DateTimeCronTestKit
Created by alonsodomin on 29/01/2017.
Attributes
- Graph
-
- Supertypes
-
trait CronGeneratorstrait NodeGeneratorstrait ArbitraryCronUnitstrait DateTimeTestKitBase[DateTime]trait SlowCron4sLawSuitetrait Cron4sLawSuitetrait AllSyntaxtrait ParallelReduceMapASyntaxtrait ParallelFoldMapASyntaxtrait WriterSyntaxtrait VectorSyntaxtrait ValidatedSyntaxtrait NonEmptyTraverseSyntaxtrait ToNonEmptyTraverseOpstrait TraverseSyntaxtrait ToTraverseOpstrait StrongSyntaxtrait ToStrongOpstrait ShowSyntaxtrait ToShowOpstrait SemigroupKSyntaxtrait ToSemigroupKOpstrait ReducibleSyntaxtrait ToReducibleOpstrait ProfunctorSyntaxtrait ToProfunctorOpstrait ParallelSyntaxtrait TupleParallelSyntaxtrait OrderSyntaxtrait PartialOrderSyntaxtrait OptionSyntaxtrait MonoidSyntaxtrait MonadSyntaxtrait MonadErrorSyntaxtrait ListSyntaxtrait IorSyntaxtrait InvariantSyntaxtrait ToInvariantOpstrait HashSyntaxtrait GroupSyntaxtrait SemigroupSyntaxtrait FunctorSyntaxtrait ToFunctorOpstrait FoldableSyntaxtrait ToUnorderedFoldableOpstrait ToFoldableOpstrait FlatMapSyntaxtrait ToFlatMapOpstrait EqSyntaxtrait EitherSyntaxtrait EitherKSyntaxtrait DistributiveSyntaxtrait ToDistributiveOpstrait ContravariantSyntaxtrait ToContravariantOpstrait ComposeSyntaxtrait ToComposeOpstrait ComonadSyntaxtrait ToComonadOpstrait CoflatMapSyntaxtrait ToCoflatMapOpstrait SemigroupalSyntaxtrait BitraverseSyntaxtrait BifoldableSyntaxtrait ToBifoldableOpstrait BifunctorSyntaxtrait ToBifunctorOpstrait ArrowChoiceSyntaxtrait ToArrowChoiceOpstrait ArrowSyntaxtrait ToArrowOpstrait ApplySyntaxtrait TupleSemigroupalSyntaxtrait ApplicativeErrorSyntaxtrait ApplicativeSyntaxtrait AlignSyntaxtrait ToAlignOpstrait AlternativeSyntaxtrait AllInstancestrait PartialFunctionInstancestrait VectorInstancestrait VectorInstancestrait UUIDInstancestrait UUIDInstancestrait TryInstancestrait TailRecInstancestrait SymbolInstancestrait SymbolInstancestrait StringInstancestrait StringInstancestrait StreamInstancestrait StreamInstancestrait ShowInstancestrait SortedSetInstancestrait SortedMapInstancestrait SetInstancestrait SetInstancestrait QueueInstancestrait QueueInstancestrait PartialOrderingInstancestrait PartialOrderInstancestrait PartialOrderInstancestrait ParallelInstancestrait OrderingInstancestrait OrderInstancestrait OrderInstancestrait OptionInstancestrait OptionInstancestrait MapInstancestrait MapInstancestrait ListInstancestrait ListInstancestrait LazyListInstancestrait LazyListInstancestrait HashInstancestrait HashInstancestrait HashToHashingConversiontrait FutureInstancestrait FunctionInstancestrait FunctionInstancestrait EquivInstancestrait EqInstancestrait EqInstancestrait EqToEquivConversiontrait EitherInstancestrait EitherInstancestrait BitSetInstancestrait BitSetInstancestrait BigDecimalInstancestrait BigDecimalInstancestrait BigIntInstancestrait BigIntInstancestrait ArraySeqInstancestrait ArraySeqInstancestrait AnyValInstancestrait TupleInstancestrait TupleInstancestrait UnitInstancestrait UnitInstancestrait BooleanInstancestrait BooleanInstancestrait DoubleInstancestrait DoubleInstancestrait FloatInstancestrait FloatInstancestrait ShortInstancestrait ShortInstancestrait LongInstancestrait LongInstancestrait CharInstancestrait CharInstancestrait ByteInstancestrait ByteInstancestrait IntInstancestrait IntInstancestrait TestSettingstrait FunSuiteDisciplinetrait Disciplinetrait ScalaCheckDrivenPropertyCheckstrait Configurationtrait Whenevertrait Matcherstrait Explicitlytrait MatcherWordstrait ShouldVerbtrait Toleranceclass AnyFunSuitetrait AnyFunSuiteLiketrait Documentingtrait Alertingtrait Notifyingtrait Informingtrait TestRegistrationtrait TestSuitetrait Suitetrait Serializabletrait Assertionstrait TripleEqualstrait TripleEqualsSupportclass Objecttrait Matchableclass AnyShow all
Members list
Type members
Inherited classlikes
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
This class is used in conjunction with an implicit conversion to enable should
methods to be invoked on objects of type Any
.
Attributes
- Inherited from:
- Matchers
- Supertypes
-
class Objecttrait Matchableclass Any
Class used via an implicit conversion to enable two objects to be compared with ===
and !==
with a Boolean
result and an enforced type constraint between two object types. For example:
Class used via an implicit conversion to enable two objects to be compared with ===
and !==
with a Boolean
result and an enforced type constraint between two object types. For example:
assert(a === b) assert(c !== d)
You can also check numeric values against another with a tolerance. Here are some examples:
assert(a === (2.0 +- 0.1)) assert(c !== (2.0 +- 0.1))
Value parameters
- leftSide
-
An object to convert to
Equalizer
, which represents the value on the left side of a===
or!==
invocation.
Attributes
- Inherited from:
- TripleEqualsSupport
- Supertypes
-
class Objecttrait Matchableclass Any
Performs a configured property checks by applying property check functions passed to its apply
methods to arguments supplied by implicitly passed generators, modifying the values in the PropertyGenConfig
object passed implicitly to its apply
methods with parameter values passed to its constructor.
Performs a configured property checks by applying property check functions passed to its apply
methods to arguments supplied by implicitly passed generators, modifying the values in the PropertyGenConfig
object passed implicitly to its apply
methods with parameter values passed to its constructor.
Instances of this class are returned by trait ScalaCheckDrivenPropertyChecks
forAll
method that accepts a variable length argument list of PropertyCheckConfigParam
objects. Thus it is used with functions of all six arities. Here are some examples:
forAll (minSize(1), sizeRange(9)) { (a: String) => a.length should equal ((a).length) } forAll (minSize(1), sizeRange(9)) { (a: String, b: String) => a.length + b.length should equal ((a + b).length) } forAll (minSize(1), sizeRange(9)) { (a: String, b: String, c: String) => a.length + b.length + c.length should equal ((a + b + c).length) } forAll (minSize(1), sizeRange(9)) { (a: String, b: String, c: String, d: String) => a.length + b.length + c.length + d.length should equal ((a + b + c + d).length) } forAll (minSize(1), sizeRange(9)) { (a: String, b: String, c: String, d: String, e: String) => a.length + b.length + c.length + d.length + e.length should equal ((a + b + c + d + e).length) } forAll (minSize(1), sizeRange(9)) { (a: String, b: String, c: String, d: String, e: String, f: String) => a.length + b.length + c.length + d.length + e.length + f.length should equal ((a + b + c + d + e + f).length) }
In the first example above, the ConfiguredPropertyCheck
object is returned by:
forAll (minSize(1), sizeRange(9))
The code that follows is an invocation of one of the ConfiguredPropertyCheck
apply
methods:
{ (a: String) => a.length should equal ((a).length) }
Value parameters
- configParams
-
a variable length list of
PropertyCheckConfigParam
objects that should override corresponding values in thePropertyCheckConfiguration
implicitly passed to theapply
methods of instances of this class.
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the Scalactic “explicitly DSL”. Please see the documentation for Explicitly
for an overview of the explicitly DSL.
This class is part of the Scalactic “explicitly DSL”. Please see the documentation for Explicitly
for an overview of the explicitly DSL.
Instances of this class are returned via the decided
by
<an Equality>
syntax, and enables afterBeing
to be invoked on it. Here's an example, given an Equality[String]
named myStringEquality
:
result should equal ("hello") (decided by myStringEquality afterBeing lowerCased)
Attributes
- Inherited from:
- Explicitly
- Supertypes
-
trait Equality[A]trait Equivalence[A]class Objecttrait Matchableclass Any
This class is part of the Scalactic “explicitly DSL”. Please see the documentation for Explicitly
for an overview of the explicitly DSL.
This class is part of the Scalactic “explicitly DSL”. Please see the documentation for Explicitly
for an overview of the explicitly DSL.
Attributes
- Inherited from:
- Explicitly
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the Scalactic “explicitly DSL”. Please see the documentation for Explicitly
for an overview of the explicitly DSL.
This class is part of the Scalactic “explicitly DSL”. Please see the documentation for Explicitly
for an overview of the explicitly DSL.
Instances of this class are returned via the decided
by
<an Equivalence>
syntax, and enables afterBeing
to be invoked on it. Here's an example, given an Equivalence[String]
named myStringEquivalence
:
result should equal ("hello") (determined by myStringEquivalence afterBeing lowerCased)
Attributes
- Inherited from:
- Explicitly
- Supertypes
-
trait Equivalence[T]class Objecttrait Matchableclass Any
This class is part of the Scalactic “explicitly DSL”. Please see the documentation for Explicitly
for an overview of the explicitly DSL.
This class is part of the Scalactic “explicitly DSL”. Please see the documentation for Explicitly
for an overview of the explicitly DSL.
Attributes
- Inherited from:
- Explicitly
- Supertypes
-
class Objecttrait Matchableclass Any
Class used via an implicit conversion to enable any two objects to be compared with ===
and !==
with a Boolean
result and no enforced type constraint between two object types. For example:
Class used via an implicit conversion to enable any two objects to be compared with ===
and !==
with a Boolean
result and no enforced type constraint between two object types. For example:
assert(a === b) assert(c !== d)
You can also check numeric values against another with a tolerance. Here are some examples:
assert(a === (2.0 +- 0.1)) assert(c !== (2.0 +- 0.1))
Value parameters
- leftSide
-
An object to convert to
Equalizer
, which represents the value on the left side of a===
or!==
invocation.
Attributes
- Inherited from:
- TripleEqualsSupport
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
This class is used as the result of an implicit conversion from class Symbol
, to enable symbols to be used in have ('author ("Dickens"))
syntax. The name of the implicit conversion method is convertSymbolToHavePropertyMatcherGenerator
.
Class HavePropertyMatcherGenerator
's primary constructor takes a Symbol
. The apply
method uses reflection to find and access a property that has the name specified by the Symbol
passed to the constructor, so it can determine if the property has the expected value passed to apply
. If the symbol passed is 'title
, for example, the apply
method will use reflection to look for a public Java field named "title", a public method named "title", or a public method named "getTitle". If a method, it must take no parameters. If multiple candidates are found, the apply
method will select based on the following algorithm:
Field | Method | "get" Method | Result |
---|---|---|---|
Throws TestFailedException , because no candidates found |
|||
getTitle() |
Invokes getTitle() |
||
title() |
Invokes title() |
||
title() |
getTitle() |
Invokes title() (this can occur when BeanProperty annotation is used) |
|
title |
Accesses field title |
||
title |
getTitle() |
Invokes getTitle() |
|
title |
title() |
Invokes title() |
|
title |
title() |
getTitle() |
Invokes title() (this can occur when BeanProperty annotation is used) |
Attributes
- Inherited from:
- Matchers
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
A PropertyCheckConfigParam that specifies how many generated values may be discarded, as a multiple of the successful attempts, before the property check is considered to be org.scalatest.prop.PropertyCheckResult.Exhausted.
A PropertyCheckConfigParam that specifies how many generated values may be discarded, as a multiple of the successful attempts, before the property check is considered to be org.scalatest.prop.PropertyCheckResult.Exhausted.
In GeneratorDrivenPropertyChecks
, a property evaluation is discarded if it throws DiscardedEvaluationException
, which is produced by a whenever
clause that evaluates to false. For example, consider this ScalaTest property check:
// forAll defined in GeneratorDrivenPropertyChecks
forAll { (n: Int) =>
whenever (n > 0) {
doubleIt(n) should equal (n * 2)
}
}
In the above code, whenever a non-positive n
is passed, the property function will complete abruptly with DiscardedEvaluationException
.
Similarly, in Checkers
, a property evaluation is discarded if the expression to the left of ScalaCheck's ==>
operator is false. Here's an example:
// forAll defined in Checkers
forAll { (n: Int) =>
(n > 0) ==> doubleIt(n) == (n * 2)
}
For either kind of property check, MaxDiscardedFactor
indicates the maximum fraction of total tests that may be discarded, relative to the number of successful tests. For example, if this is set to 4.0, and you are running 100 tests, it may discard up to 400 tries before considering the test to be org.scalatest.prop.PropertyCheckResult.Exhausted.
Value parameters
- value
-
the permitted number of discarded tests, as a multiple of successful ones.
Attributes
- Inherited from:
- Configuration
- Supertypes
-
class PropertyCheckConfigParamtrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
A PropertyCheckConfigParam
that specifies the minimum size parameter to provide to ScalaCheck, which it will use when generating objects for which size matters (such as strings or lists).
A PropertyCheckConfigParam
that specifies the minimum size parameter to provide to ScalaCheck, which it will use when generating objects for which size matters (such as strings or lists).
Attributes
- Inherited from:
- Configuration
- Supertypes
-
class PropertyCheckConfigParamtrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
A PropertyCheckConfigParam
that specifies the minimum number of successful property evaluations required for the property to pass.
A PropertyCheckConfigParam
that specifies the minimum number of successful property evaluations required for the property to pass.
Once this many evaluations have passed, the property will return PropertyCheckResult.Success.
Attributes
- Inherited from:
- Configuration
- Supertypes
-
class PropertyCheckConfigParamtrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
A test function taking no arguments and returning an Outcome
.
A test function taking no arguments and returning an Outcome
.
For more detail and examples, see the relevant section in the documentation for trait fixture.FlatSpec
.
Attributes
- Inherited from:
- TestSuite
- Supertypes
-
trait TestDatatrait () => Outcomeclass Objecttrait Matchableclass Any
Wrapper class with a +-
method that, given a Numeric
argument, returns a Spread
.
Wrapper class with a +-
method that, given a Numeric
argument, returns a Spread
.
Value parameters
- tolerance
-
the tolerance with which to create (and return) a
Spread
Attributes
- Inherited from:
- Tolerance
- Supertypes
-
class Objecttrait Matchableclass Any
Abstract class defining a family of configuration parameters for property checks.
Abstract class defining a family of configuration parameters for property checks.
The subclasses of this abstract class are used to pass configuration information to the forAll
methods of traits PropertyChecks
(for ScalaTest-style property checks) and Checkers
(for ScalaCheck-style property checks).
Attributes
- Inherited from:
- Configuration
- Supertypes
- Known subtypes
Describes the configuration to use when evaluating a property.
Describes the configuration to use when evaluating a property.
Value parameters
- maxDiscardedFactor
-
how many generated values may be discarded, as a multiple of the successful attempts, before the property check is considered to be org.scalatest.prop.PropertyCheckResult.Exhausted; see MaxDiscardedFactor
- minSize
-
the minimum size parameter to provide to ScalaCheck, which it will use when generating objects for which size matters (such as strings or lists); see MinSize
- minSuccessful
-
the minimum number of successful property evaluations required for the property to pass; see MinSuccessful
- sizeRange
-
the maximum size parameter to provide to ScalaCheck, which it will use when generating objects for which size matters (such as strings or lists); see SizeRange
- workers
-
number of worker threads to use when evaluating a property; see Workers
Attributes
- Inherited from:
- Configuration
- Supertypes
Internal utility functions for configuration management.
Internal utility functions for configuration management.
Attributes
- Inherited from:
- Configuration
- Supertypes
-
trait Producttrait Mirrorclass Objecttrait Matchableclass Any
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
Attributes
- Inherited from:
- Matchers
- Supertypes
-
class Objecttrait Matchableclass Any
- Known subtypes
-
class ResultOfBeWordForCollectedArray[T]
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
Attributes
- Inherited from:
- Matchers
- Supertypes
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
Attributes
- Inherited from:
- Matchers
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
Attributes
- Inherited from:
- Matchers
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
Attributes
- Inherited from:
- Matchers
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
Attributes
- Inherited from:
- Matchers
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
Attributes
- Inherited from:
- Matchers
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
Attributes
- Inherited from:
- Matchers
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
This class is part of the ScalaTest matchers DSL. Please see the documentation for InspectorsMatchers
for an overview of the matchers DSL.
Attributes
- Inherited from:
- Matchers
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
A PropertyCheckConfigParam
that (with minSize) specifies the maximum size parameter to provide to ScalaCheck, which it will use when generating objects for which size matters (such as strings or lists).
A PropertyCheckConfigParam
that (with minSize) specifies the maximum size parameter to provide to ScalaCheck, which it will use when generating objects for which size matters (such as strings or lists).
Note that the size range is added to minSize in order to calculate the maximum size passed to ScalaCheck. Using a range allows compile-time checking of a non-negative number being specified.
Attributes
- Inherited from:
- Configuration
- Supertypes
-
class PropertyCheckConfigParamtrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
This class supports the syntax of FlatSpec
, WordSpec
, fixture.FlatSpec
, and fixture.WordSpec
.
This class supports the syntax of FlatSpec
, WordSpec
, fixture.FlatSpec
, and fixture.WordSpec
.
This class is used in conjunction with an implicit conversion to enable should
methods to be invoked on String
s.
Attributes
- Inherited from:
- ShouldVerb
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the Scalactic “explicitly DSL”. Please see the documentation for Explicitly
for an overview of the explicitly DSL.
This class is part of the Scalactic “explicitly DSL”. Please see the documentation for Explicitly
for an overview of the explicitly DSL.
Attributes
- Inherited from:
- Explicitly
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
Attributes
- Inherited from:
- Assertions
- Supertypes
-
class Objecttrait Matchableclass Any
This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers
for an overview of the matchers DSL.
A PropertyCheckConfigParam
that specifies the number of worker threads to use when evaluating a property.
A PropertyCheckConfigParam
that specifies the number of worker threads to use when evaluating a property.
Property evaluation runs on a single thread by default, but may run multiple threads if desired. If so, the evaluation will generally run faster. However, be careful not to use this if there is any risk of deadlocks, race conditions, or other hazards of multi-threaded code in evaluating this property or the code under test.
Attributes
- Inherited from:
- Configuration
- Supertypes
-
class PropertyCheckConfigParamtrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Value members
Inherited methods
Returns a TripleEqualsInvocationOnSpread[T]
, given an Spread[T]
, to facilitate the “<left> should !== (<pivot> +- <tolerance>)
” syntax of Matchers
.
Returns a TripleEqualsInvocationOnSpread[T]
, given an Spread[T]
, to facilitate the “<left> should !== (<pivot> +- <tolerance>)
” syntax of Matchers
.
Value parameters
- right
-
the
Spread[T]
against which to compare the left-hand value
Attributes
- Returns
-
a
TripleEqualsInvocationOnSpread
wrapping the passedSpread[T]
value, withexpectingEqual
set tofalse
. - Inherited from:
- TripleEqualsSupport
Returns a TripleEqualsInvocation[Null]
, given a null
reference, to facilitate the “<left> should !== null
” syntax of Matchers
.
Returns a TripleEqualsInvocation[Null]
, given a null
reference, to facilitate the “<left> should !== null
” syntax of Matchers
.
Value parameters
- right
-
a null reference
Attributes
- Returns
-
a
TripleEqualsInvocation
wrapping the passednull
value, withexpectingEqual
set tofalse
. - Inherited from:
- TripleEqualsSupport
Returns a TripleEqualsInvocation[T]
, given an object of type T
, to facilitate the “<left> should !== <right>
” syntax of Matchers
.
Returns a TripleEqualsInvocation[T]
, given an object of type T
, to facilitate the “<left> should !== <right>
” syntax of Matchers
.
Value parameters
- right
-
the right-hand side value for an equality assertion
Attributes
- Returns
-
a
TripleEqualsInvocation
wrapping the passed right value, withexpectingEqual
set tofalse
. - Inherited from:
- TripleEqualsSupport
This method enables the following syntax:
This method enables the following syntax:
num should (not be < (10) and not be > (17)) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
num should (not be <= (10) and not be > (17)) ^
Attributes
- Inherited from:
- Matchers
Returns a TripleEqualsInvocationOnSpread[T]
, given an Spread[T]
, to facilitate the “<left> should === (<pivot> +- <tolerance>)
” syntax of Matchers
.
Returns a TripleEqualsInvocationOnSpread[T]
, given an Spread[T]
, to facilitate the “<left> should === (<pivot> +- <tolerance>)
” syntax of Matchers
.
Value parameters
- right
-
the
Spread[T]
against which to compare the left-hand value
Attributes
- Returns
-
a
TripleEqualsInvocationOnSpread
wrapping the passedSpread[T]
value, withexpectingEqual
set totrue
. - Inherited from:
- TripleEqualsSupport
Returns a TripleEqualsInvocation[Null]
, given a null
reference, to facilitate the “<left> should === null
” syntax of Matchers
.
Returns a TripleEqualsInvocation[Null]
, given a null
reference, to facilitate the “<left> should === null
” syntax of Matchers
.
Value parameters
- right
-
a null reference
Attributes
- Returns
-
a
TripleEqualsInvocation
wrapping the passednull
value, withexpectingEqual
set totrue
. - Inherited from:
- TripleEqualsSupport
Returns a TripleEqualsInvocation[T]
, given an object of type T
, to facilitate the “<left> should === <right>
” syntax of Matchers
.
Returns a TripleEqualsInvocation[T]
, given an object of type T
, to facilitate the “<left> should === <right>
” syntax of Matchers
.
Value parameters
- right
-
the right-hand side value for an equality assertion
Attributes
- Returns
-
a
TripleEqualsInvocation
wrapping the passed right value, withexpectingEqual
set totrue
. - Inherited from:
- TripleEqualsSupport
This method enables the following syntax:
This method enables the following syntax:
num should (not be > (10) and not be < (7)) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
num should (not be >= (10) and not be < (7)) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
a [RuntimeException] should be thrownBy { ... } ^
Attributes
- Inherited from:
- Matchers
Returns an Alerter
that during test execution will forward strings passed to its apply
method to the current reporter. If invoked in a constructor, it will register the passed string for forwarding later during test execution. If invoked while this AnyFunSuite
is being executed, such as from inside a test function, it will forward the information to the current reporter immediately. If invoked at any other time, it will print to the standard output. This method can be called safely by any thread.
Returns an Alerter
that during test execution will forward strings passed to its apply
method to the current reporter. If invoked in a constructor, it will register the passed string for forwarding later during test execution. If invoked while this AnyFunSuite
is being executed, such as from inside a test function, it will forward the information to the current reporter immediately. If invoked at any other time, it will print to the standard output. This method can be called safely by any thread.
Attributes
- Inherited from:
- AnyFunSuiteLike
This method enables the following syntax for String
:
This method enables the following syntax for String
:
all(str) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for java.util.Map
:
This method enables the following syntax for java.util.Map
:
all(jmap) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for scala.collection.GenMap
:
This method enables the following syntax for scala.collection.GenMap
:
all(map) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
all(xs) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (allElementsOf(1, 2)) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (allOf(1, 2)) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
an [Exception] should be thrownBy { ... } ^
Attributes
- Inherited from:
- Matchers
Attributes
- Inherited from:
- NodeGenerators
Assert that a boolean condition, described in String
message
, is true. If the condition is true
, this method returns normally. Else, it throws TestFailedException
with a helpful error message appended with the String
obtained by invoking toString
on the specified clue
as the exception's detail message.
Assert that a boolean condition, described in String
message
, is true. If the condition is true
, this method returns normally. Else, it throws TestFailedException
with a helpful error message appended with the String
obtained by invoking toString
on the specified clue
as the exception's detail message.
This method is implemented in terms of a Scala macro that will generate a more helpful error message for expressions of this form:
-
assert(a == b, "a good clue")
-
assert(a != b, "a good clue")
-
assert(a === b, "a good clue")
-
assert(a !== b, "a good clue")
-
assert(a > b, "a good clue")
-
assert(a >= b, "a good clue")
-
assert(a < b, "a good clue")
-
assert(a <= b, "a good clue")
-
assert(a startsWith "prefix", "a good clue")
-
assert(a endsWith "postfix", "a good clue")
-
assert(a contains "something", "a good clue")
-
assert(a eq b, "a good clue")
-
assert(a ne b, "a good clue")
-
assert(a > 0 && b > 5, "a good clue")
-
assert(a > 0 || b > 5, "a good clue")
-
assert(a.isEmpty, "a good clue")
-
assert(!a.isEmpty, "a good clue")
-
assert(a.isInstanceOf[String], "a good clue")
-
assert(a.length == 8, "a good clue")
-
assert(a.size == 8, "a good clue")
-
assert(a.exists(_ == 8), "a good clue")
At this time, any other form of expression will just get a TestFailedException
with message saying the given expression was false. In the future, we will enhance this macro to give helpful error messages in more situations. In ScalaTest 2.0, however, this behavior was sufficient to allow the ===
that returns Boolean
to be the default in tests. This makes ===
consistent between tests and production code.
Value parameters
- clue
-
An objects whose
toString
method returns a message to include in a failure report. - condition
-
the boolean condition to assert
Attributes
- Throws
-
NullArgumentException
if
message
isnull
.TestFailedExceptionif the condition is
false
. - Inherited from:
- Assertions
Assert that a boolean condition is true. If the condition is true
, this method returns normally. Else, it throws TestFailedException
.
Assert that a boolean condition is true. If the condition is true
, this method returns normally. Else, it throws TestFailedException
.
This method is implemented in terms of a Scala macro that will generate a more helpful error message for expressions of this form:
-
assert(a == b)
-
assert(a != b)
-
assert(a === b)
-
assert(a !== b)
-
assert(a > b)
-
assert(a >= b)
-
assert(a < b)
-
assert(a <= b)
-
assert(a startsWith "prefix")
-
assert(a endsWith "postfix")
-
assert(a contains "something")
-
assert(a eq b)
-
assert(a ne b)
-
assert(a > 0 && b > 5)
-
assert(a > 0 || b > 5)
-
assert(a.isEmpty)
-
assert(!a.isEmpty)
-
assert(a.isInstanceOf[String])
-
assert(a.length == 8)
-
assert(a.size == 8)
-
assert(a.exists(_ == 8))
At this time, any other form of expression will get a TestFailedException
with message saying the given expression was false. In the future, we will enhance this macro to give helpful error messages in more situations. In ScalaTest 2.0, however, this behavior was sufficient to allow the ===
that returns Boolean
to be the default in tests. This makes ===
consistent between tests and production code.
Value parameters
- condition
-
the boolean condition to assert
Attributes
- Throws
-
TestFailedException
if the condition is
false
. - Inherited from:
- Assertions
Asserts that a given string snippet of code passes both the Scala parser and type checker.
Asserts that a given string snippet of code passes both the Scala parser and type checker.
You can use this to make sure a snippet of code compiles:
assertCompiles("val a: Int = 1")
Although assertCompiles
is implemented with a macro that determines at compile time whether the snippet of code represented by the passed string compiles, errors (i.e., snippets of code that do not compile) are reported as test failures at runtime.
Value parameters
- code
-
the snippet of code that should compile
Attributes
- Inherited from:
- Assertions
Asserts that a given string snippet of code does not pass either the Scala parser or type checker.
Asserts that a given string snippet of code does not pass either the Scala parser or type checker.
Often when creating libraries you may wish to ensure that certain arrangements of code that represent potential “user errors” do not compile, so that your library is more error resistant. ScalaTest's Assertions
trait includes the following syntax for that purpose:
assertDoesNotCompile("val a: String = \"a string")
Although assertDoesNotCompile
is implemented with a macro that determines at compile time whether the snippet of code represented by the passed string doesn't compile, errors (i.e., snippets of code that do compile) are reported as test failures at runtime.
Note that the difference between assertTypeError
and assertDoesNotCompile
is that assertDoesNotCompile
will succeed if the given code does not compile for any reason, whereas assertTypeError
will only succeed if the given code does not compile because of a type error. If the given code does not compile because of a syntax error, for example, assertDoesNotCompile
will return normally but assertTypeError
will throw a TestFailedException
.
Value parameters
- code
-
the snippet of code that should not type check
Attributes
- Inherited from:
- Assertions
Assert that the value passed as expected
equals the value passed as actual
. If the actual
value equals the expected
value (as determined by ==
), assertResult
returns normally. Else, assertResult
throws a TestFailedException
whose detail message includes the expected and actual values.
Assert that the value passed as expected
equals the value passed as actual
. If the actual
value equals the expected
value (as determined by ==
), assertResult
returns normally. Else, assertResult
throws a TestFailedException
whose detail message includes the expected and actual values.
Value parameters
- actual
-
the actual value, which should equal the passed
expected
value - expected
-
the expected value
Attributes
- Throws
-
TestFailedException
if the passed
actual
value does not equal the passedexpected
value. - Inherited from:
- Assertions
Assert that the value passed as expected
equals the value passed as actual
. If the actual
equals the expected
(as determined by ==
), assertResult
returns normally. Else, if actual
is not equal to expected
, assertResult
throws a TestFailedException
whose detail message includes the expected and actual values, as well as the String
obtained by invoking toString
on the passed clue
.
Assert that the value passed as expected
equals the value passed as actual
. If the actual
equals the expected
(as determined by ==
), assertResult
returns normally. Else, if actual
is not equal to expected
, assertResult
throws a TestFailedException
whose detail message includes the expected and actual values, as well as the String
obtained by invoking toString
on the passed clue
.
Value parameters
- actual
-
the actual value, which should equal the passed
expected
value - clue
-
An object whose
toString
method returns a message to include in a failure report. - expected
-
the expected value
Attributes
- Throws
-
TestFailedException
if the passed
actual
value does not equal the passedexpected
value. - Inherited from:
- Assertions
Ensure that an expected exception is thrown by the passed function value. The thrown exception must be an instance of the type specified by the type parameter of this method. This method invokes the passed function. If the function throws an exception that's an instance of the specified type, this method returns Succeeded
. Else, whether the passed function returns normally or completes abruptly with a different exception, this method throws TestFailedException
.
Ensure that an expected exception is thrown by the passed function value. The thrown exception must be an instance of the type specified by the type parameter of this method. This method invokes the passed function. If the function throws an exception that's an instance of the specified type, this method returns Succeeded
. Else, whether the passed function returns normally or completes abruptly with a different exception, this method throws TestFailedException
.
Note that the type specified as this method's type parameter may represent any subtype of AnyRef
, not just Throwable
or one of its subclasses. In Scala, exceptions can be caught based on traits they implement, so it may at times make sense to specify a trait that the intercepted exception's class must mix in. If a class instance is passed for a type that could not possibly be used to catch an exception (such as String
, for example), this method will complete abruptly with a TestFailedException
.
Also note that the difference between this method and intercept
is that this method does not return the expected exception, so it does not let you perform further assertions on that exception. Instead, this method returns Succeeded
, which means it can serve as the last statement in an async- or safe-style suite. It also indicates to the reader of the code that nothing further is expected about the thrown exception other than its type. The recommended usage is to use assertThrows
by default, intercept
only when you need to inspect the caught exception further.
Value parameters
- classTag
-
an implicit
ClassTag
representing the type of the specified type parameter. - f
-
the function value that should throw the expected exception
Attributes
- Returns
-
the
Succeeded
singleton, if an exception of the expected type is thrown - Throws
-
TestFailedException
if the passed function does not complete abruptly with an exception that's an instance of the specified type.
- Inherited from:
- Assertions
Asserts that a given string snippet of code does not pass the Scala type checker, failing if the given snippet does not pass the Scala parser.
Asserts that a given string snippet of code does not pass the Scala type checker, failing if the given snippet does not pass the Scala parser.
Often when creating libraries you may wish to ensure that certain arrangements of code that represent potential “user errors” do not compile, so that your library is more error resistant. ScalaTest's Assertions
trait includes the following syntax for that purpose:
assertTypeError("val a: String = 1")
Although assertTypeError
is implemented with a macro that determines at compile time whether the snippet of code represented by the passed string type checks, errors (i.e., snippets of code that do type check) are reported as test failures at runtime.
Note that the difference between assertTypeError
and assertDoesNotCompile
is that assertDoesNotCompile
will succeed if the given code does not compile for any reason, whereas assertTypeError
will only succeed if the given code does not compile because of a type error. If the given code does not compile because of a syntax error, for example, assertDoesNotCompile
will return normally but assertTypeError
will throw a TestFailedException
.
Value parameters
- code
-
the snippet of code that should not type check
Attributes
- Inherited from:
- Assertions
Assume that a boolean condition, described in String
message
, is true. If the condition is true
, this method returns normally. Else, it throws TestCanceledException
with a helpful error message appended with String
obtained by invoking toString
on the specified clue
as the exception's detail message.
Assume that a boolean condition, described in String
message
, is true. If the condition is true
, this method returns normally. Else, it throws TestCanceledException
with a helpful error message appended with String
obtained by invoking toString
on the specified clue
as the exception's detail message.
This method is implemented in terms of a Scala macro that will generate a more helpful error message for expressions of this form:
-
assume(a == b, "a good clue")
-
assume(a != b, "a good clue")
-
assume(a === b, "a good clue")
-
assume(a !== b, "a good clue")
-
assume(a > b, "a good clue")
-
assume(a >= b, "a good clue")
-
assume(a < b, "a good clue")
-
assume(a <= b, "a good clue")
-
assume(a startsWith "prefix", "a good clue")
-
assume(a endsWith "postfix", "a good clue")
-
assume(a contains "something", "a good clue")
-
assume(a eq b, "a good clue")
-
assume(a ne b, "a good clue")
-
assume(a > 0 && b > 5, "a good clue")
-
assume(a > 0 || b > 5, "a good clue")
-
assume(a.isEmpty, "a good clue")
-
assume(!a.isEmpty, "a good clue")
-
assume(a.isInstanceOf[String], "a good clue")
-
assume(a.length == 8, "a good clue")
-
assume(a.size == 8, "a good clue")
-
assume(a.exists(_ == 8), "a good clue")
At this time, any other form of expression will just get a TestCanceledException
with message saying the given expression was false. In the future, we will enhance this macro to give helpful error messages in more situations. In ScalaTest 2.0, however, this behavior was sufficient to allow the ===
that returns Boolean
to be the default in tests. This makes ===
consistent between tests and production code.
Value parameters
- clue
-
An objects whose
toString
method returns a message to include in a failure report. - condition
-
the boolean condition to assume
Attributes
- Throws
-
NullArgumentException
if
message
isnull
.TestCanceledExceptionif the condition is
false
. - Inherited from:
- Assertions
Assume that a boolean condition is true. If the condition is true
, this method returns normally. Else, it throws TestCanceledException
.
Assume that a boolean condition is true. If the condition is true
, this method returns normally. Else, it throws TestCanceledException
.
This method is implemented in terms of a Scala macro that will generate a more helpful error message for expressions of this form:
-
assume(a == b)
-
assume(a != b)
-
assume(a === b)
-
assume(a !== b)
-
assume(a > b)
-
assume(a >= b)
-
assume(a < b)
-
assume(a <= b)
-
assume(a startsWith "prefix")
-
assume(a endsWith "postfix")
-
assume(a contains "something")
-
assume(a eq b)
-
assume(a ne b)
-
assume(a > 0 && b > 5)
-
assume(a > 0 || b > 5)
-
assume(a.isEmpty)
-
assume(!a.isEmpty)
-
assume(a.isInstanceOf[String])
-
assume(a.length == 8)
-
assume(a.size == 8)
-
assume(a.exists(_ == 8))
At this time, any other form of expression will just get a TestCanceledException
with message saying the given expression was false. In the future, we will enhance this macro to give helpful error messages in more situations. In ScalaTest 2.0, however, this behavior was sufficient to allow the ===
that returns Boolean
to be the default in tests. This makes ===
consistent between tests and production code.
Value parameters
- condition
-
the boolean condition to assume
Attributes
- Throws
-
TestCanceledException
if the condition is
false
. - Inherited from:
- Assertions
This method enables the following syntax for String
:
This method enables the following syntax for String
:
atLeast(1, str) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for java.util.Map
:
This method enables the following syntax for java.util.Map
:
atLeast(1, jmap) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for scala.collection.GenMap
:
This method enables the following syntax for scala.collection.GenMap
:
atLeast(1, map) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
atLeast(1, xs) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (atLeastOneElementOf (List(1, 2))) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (atLeastOneOf(1, 2)) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for String
:
This method enables the following syntax for String
:
atMost(3, str) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for java.util.Map
:
This method enables the following syntax for java.util.Map
:
atMost(3, jmap) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for scala.collection.GenMap
:
This method enables the following syntax for scala.collection.GenMap
:
atMost(3, map) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
atMost(3, xs) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (atMostOneElementOf (List(1, 2))) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (atMostOneOf(1, 2)) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for String
:
This method enables the following syntax for String
:
between(1, 3, str) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for java.util.Map
:
This method enables the following syntax for java.util.Map
:
between(1, 3, jmap) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
between(1, 3, xs) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
Attributes
- Inherited from:
- NodeGenerators
Throws TestCanceledException
, with the passed Throwable
cause, to indicate a test failed. The getMessage
method of the thrown TestCanceledException
will return cause.toString
.
Throws TestCanceledException
, with the passed Throwable
cause, to indicate a test failed. The getMessage
method of the thrown TestCanceledException
will return cause.toString
.
Value parameters
- cause
-
a
Throwable
that indicates the cause of the cancellation.
Attributes
- Throws
-
NullArgumentException
if
cause
isnull
- Inherited from:
- Assertions
Throws TestCanceledException
, with the passed String
message
as the exception's detail message and Throwable
cause, to indicate a test failed.
Throws TestCanceledException
, with the passed String
message
as the exception's detail message and Throwable
cause, to indicate a test failed.
Value parameters
- cause
-
A
Throwable
that indicates the cause of the failure. - message
-
A message describing the failure.
Attributes
- Throws
-
NullArgumentException
if
message
orcause
isnull
- Inherited from:
- Assertions
Throws TestCanceledException
, with the passed String
message
as the exception's detail message, to indicate a test was canceled.
Throws TestCanceledException
, with the passed String
message
as the exception's detail message, to indicate a test was canceled.
Value parameters
- message
-
A message describing the cancellation.
Attributes
- Throws
-
NullArgumentException
if
message
isnull
- Inherited from:
- Assertions
Throws TestCanceledException
to indicate a test was canceled.
Throws TestCanceledException
to indicate a test was canceled.
Attributes
- Inherited from:
- Assertions
Attributes
- Inherited from:
- FunSuiteDiscipline
Attributes
- Inherited from:
- NodeGenerators
Provides a A CanEqual B
for any two types A
and B
, enforcing the type constraint that A
must be a subtype of B
, given an explicit Equivalence[B]
.
Provides a A CanEqual B
for any two types A
and B
, enforcing the type constraint that A
must be a subtype of B
, given an explicit Equivalence[B]
.
This method is used to enable the Explicitly
DSL for TypeCheckedTripleEquals
by requiring an explicit Equivalance[B]
, but taking an implicit function that provides evidence that A
is a subtype of B.
The returned Constraint
's areEqual
method uses the implicitly passed Equivalence[B]
's areEquivalent
method to determine equality.
This method is overridden and made implicit by subtraits LowPriorityTypeCheckedConstraint
(extended by TypeCheckedTripleEquals
), and overriden as non-implicit by the other subtraits in this package.
Value parameters
- equivalenceOfB
-
an
Equivalence[B]
type class to which theConstraint.areEqual
method will delegate to determine equality. - ev
-
evidence that
A
is a subype of B
Attributes
- Returns
-
an
A CanEqual B
instance whoseareEqual
method delegates to theareEquivalent
method of the passedEquivalence[B]
. - Definition Classes
-
TripleEquals -> TripleEqualsSupport
- Inherited from:
- TripleEquals
Provides an A CanEqual B
instance for any two types A
and B
, enforcing the type constraint that B
must be a subtype of A
, given an explicit Equivalence[A]
.
Provides an A CanEqual B
instance for any two types A
and B
, enforcing the type constraint that B
must be a subtype of A
, given an explicit Equivalence[A]
.
This method is used to enable the Explicitly
DSL for TypeCheckedTripleEquals
by requiring an explicit Equivalance[B]
, but taking an implicit function that provides evidence that A
is a subtype of B. For example, under TypeCheckedTripleEquals
, this method (as an implicit method), would be used to compile this statement:
def closeEnoughTo1(num: Double): Boolean = (num === 1.0)(decided by forgivingEquality)
The returned Constraint
's areEqual
method uses the implicitly passed Equivalence[A]
's areEquivalent
method to determine equality.
This method is overridden and made implicit by subtraits TypeCheckedTripleEquals
) and overriden as non-implicit by the other subtraits in this package.
Value parameters
- equalityOfA
-
an
Equivalence[A]
type class to which theConstraint.areEqual
method will delegate to determine equality. - ev
-
evidence that
B
is a subype of A
Attributes
- Returns
-
an
A CanEqual B
instance whoseareEqual
method delegates to theareEquivalent
method of the passedEquivalence[A]
. - Definition Classes
-
TripleEquals -> TripleEqualsSupport
- Inherited from:
- TripleEquals
Converts to an CheckingEqualizer
that provides ===
and !==
operators that result in Boolean
and enforce a type constraint.
Converts to an CheckingEqualizer
that provides ===
and !==
operators that result in Boolean
and enforce a type constraint.
This method is overridden and made implicit by subtrait TypeCheckedTripleEquals
, and overriden as non-implicit by the other subtraits in this package.
Value parameters
- left
-
the object whose type to convert to
CheckingEqualizer
.
Attributes
- Throws
-
NullPointerException
if
left
isnull
. - Definition Classes
-
TripleEquals -> TripleEqualsSupport
- Inherited from:
- TripleEquals
Attributes
- Inherited from:
- DateTimeTestKitBase
Returns an Equality[A]
for any type A
that determines equality by first calling .deep
on any Array
(on either the left or right side), then comparing the resulting objects with ==
.
Returns an Equality[A]
for any type A
that determines equality by first calling .deep
on any Array
(on either the left or right side), then comparing the resulting objects with ==
.
Attributes
- Returns
-
a default
Equality
for typeA
- Inherited from:
- TripleEqualsSupport
This method enables the following syntax:
This method enables the following syntax:
list should (not be definedAt (7) and not be definedAt (9)) ^
Attributes
- Inherited from:
- Matchers
Attributes
- Inherited from:
- NodeGenerators
Attributes
- Inherited from:
- NodeGenerators
Attributes
- Inherited from:
- NodeGenerators
This method enables syntax such as the following:
This method enables syntax such as the following:
result should equal (null) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result should equal (100 +- 1) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
result should equal (7) ^
The left should equal (right)
syntax works by calling ==
on the left
value, passing in the right
value, on every type except arrays. If both left
and right are arrays, deep
will be invoked on both left
and right
before comparing them with ==. Thus, even though this expression will yield false, because Array
's equals
method compares object identity:
Array(1, 2) == Array(1, 2) // yields false
The following expression will not result in a TestFailedException
, because ScalaTest will compare the two arrays structurally, taking into consideration the equality of the array's contents:
Array(1, 2) should equal (Array(1, 2)) // succeeds (i.e., does not throw TestFailedException)
If you ever do want to verify that two arrays are actually the same object (have the same identity), you can use the be theSameInstanceAs
syntax.
Attributes
- Inherited from:
- MatcherWords
This method enables the following syntax for String
:
This method enables the following syntax for String
:
every(str) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for java.util.Map
:
This method enables the following syntax for java.util.Map
:
every(jmap) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for scala.collection.GenMap
:
This method enables the following syntax for scala.collection.GenMap
:
every(map) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
every(xs) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
Attributes
- Inherited from:
- NodeGenerators
This method enables the following syntax for String
:
This method enables the following syntax for String
:
exactly(str) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for java.util.Map
:
This method enables the following syntax for java.util.Map
:
exactly(jmap) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for scala.collection.GenMap
:
This method enables the following syntax for scala.collection.GenMap
:
exactly(map) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
exactly(xs) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
Executes one or more tests in this Suite
, printing results to the standard output.
Executes one or more tests in this Suite
, printing results to the standard output.
This method invokes run
on itself, passing in values that can be configured via the parameters to this method, all of which have default values. This behavior is convenient when working with ScalaTest in the Scala interpreter. Here's a summary of this method's parameters and how you can use them:
The testName
parameter
If you leave testName
at its default value (of null
), this method will pass None
to the testName
parameter of run
, and as a result all the tests in this suite will be executed. If you specify a testName
, this method will pass Some(testName)
to run
, and only that test will be run. Thus to run all tests in a suite from the Scala interpreter, you can write:
scala> (new ExampleSuite).execute()
(The above syntax actually invokes the overloaded parameterless form of execute
, which calls this form with its default parameter values.) To run just the test named "my favorite test"
in a suite from the Scala interpreter, you would write:
scala> (new ExampleSuite).execute("my favorite test")
Or:
scala> (new ExampleSuite).execute(testName = "my favorite test")
The configMap
parameter
If you provide a value for the configMap
parameter, this method will pass it to run
. If not, the default value of an empty Map
will be passed. For more information on how to use a config map to configure your test suites, see the config map section in the main documentation for this trait. Here's an example in which you configure a run with the name of an input file:
scala> (new ExampleSuite).execute(configMap = Map("inputFileName" -> "in.txt")
The color
parameter
If you leave the color
parameter unspecified, this method will configure the reporter it passes to run
to print to the standard output in color (via ansi escape characters). If you don't want color output, specify false for color
, like this:
scala> (new ExampleSuite).execute(color = false)
The durations
parameter
If you leave the durations
parameter unspecified, this method will configure the reporter it passes to run
to not print durations for tests and suites to the standard output. If you want durations printed, specify true for durations
, like this:
scala> (new ExampleSuite).execute(durations = true)
The shortstacks
and fullstacks
parameters
If you leave both the shortstacks
and fullstacks
parameters unspecified, this method will configure the reporter it passes to run
to not print stack traces for failed tests if it has a stack depth that identifies the offending line of test code. If you prefer a short stack trace (10 to 15 stack frames) to be printed with any test failure, specify true for shortstacks
:
scala> (new ExampleSuite).execute(shortstacks = true)
For full stack traces, set fullstacks
to true:
scala> (new ExampleSuite).execute(fullstacks = true)
If you specify true for both shortstacks
and fullstacks
, you'll get full stack traces.
The stats
parameter
If you leave the stats
parameter unspecified, this method will not fire RunStarting
and either RunCompleted
or RunAborted
events to the reporter it passes to run
. If you specify true for stats
, this method will fire the run events to the reporter, and the reporter will print the expected test count before the run, and various statistics after, including the number of suites completed and number of tests that succeeded, failed, were ignored or marked pending. Here's how you get the stats:
scala> (new ExampleSuite).execute(stats = true)
To summarize, this method will pass to run
:
-
testName
-None
if this method'stestName
parameter is left at its default value ofnull
, elseSome(testName)
. -
reporter
- a reporter that prints to the standard output -
stopper
- aStopper
whoseapply
method always returnsfalse
-
filter
- aFilter
constructed withNone
fortagsToInclude
andSet()
fortagsToExclude
-
configMap
- theconfigMap
passed to this method -
distributor
-None
-
tracker
- a newTracker
Note: In ScalaTest, the terms "execute" and "run" basically mean the same thing and can be used interchangably. The reason this method isn't named run
is that it takes advantage of default arguments, and you can't mix overloaded methods and default arguments in Scala. (If named run
, this method would have the same name but different arguments than the main run
method that takes seven arguments. Thus it would overload and couldn't be used with default argument values.)
Design note: This method has two "features" that may seem unidiomatic. First, the default value of testName
is null
. Normally in Scala the type of testName
would be Option[String]
and the default value would be None
, as it is in this trait's run
method. The null
value is used here for two reasons. First, in ScalaTest 1.5, execute
was changed from four overloaded methods to one method with default values, taking advantage of the default and named parameters feature introduced in Scala 2.8. To not break existing source code, testName
needed to have type String
, as it did in two of the overloaded execute
methods prior to 1.5. The other reason is that execute
has always been designed to be called primarily from an interpeter environment, such as the Scala REPL (Read-Evaluate-Print-Loop). In an interpreter environment, minimizing keystrokes is king. A String
type with a null
default value lets users type suite.execute("my test name")
rather than suite.execute(Some("my test name"))
, saving several keystrokes.
The second non-idiomatic feature is that shortstacks
and fullstacks
are all lower case rather than camel case. This is done to be consistent with the Shell
, which also uses those forms. The reason lower case is used in the Shell
is to save keystrokes in an interpreter environment. Most Unix commands, for example, are all lower case, making them easier and quicker to type. In the ScalaTest Shell
, methods like shortstacks
, fullstacks
, and nostats
, etc., are designed to be all lower case so they feel more like shell commands than methods.
Value parameters
- color
-
a boolean that configures whether output is printed in color
- configMap
-
a
Map
of key-value pairs that can be used by the executingSuite
of tests. - durations
-
a boolean that configures whether test and suite durations are printed to the standard output
- fullstacks
-
a boolean that configures whether full stack traces should be printed for test failures
- shortstacks
-
a boolean that configures whether short stack traces should be printed for test failures
- stats
-
a boolean that configures whether test and suite statistics are printed to the standard output
- testName
-
the name of one test to run.
Attributes
- Throws
-
IllegalArgumentException
if
testName
is defined, but no test with the specified test name exists in thisSuite
NullArgumentExceptionif the passed
configMap
parameter isnull
. - Inherited from:
- Suite
The total number of tests that are expected to run when this Suite
's run
method is invoked.
The total number of tests that are expected to run when this Suite
's run
method is invoked.
This trait's implementation of this method returns the sum of:
-
the size of the
testNames
List
, minus the number of tests marked as ignored and any tests that are exluded by the passedFilter
-
the sum of the values obtained by invoking
expectedTestCount
on every nestedSuite
contained innestedSuites
Value parameters
- filter
-
a
Filter
with which to filter tests to count based on their tags
Attributes
- Inherited from:
- Suite
Throws TestFailedException
, with the passed Throwable
cause, to indicate a test failed. The getMessage
method of the thrown TestFailedException
will return cause.toString
.
Throws TestFailedException
, with the passed Throwable
cause, to indicate a test failed. The getMessage
method of the thrown TestFailedException
will return cause.toString
.
Value parameters
- cause
-
a
Throwable
that indicates the cause of the failure.
Attributes
- Throws
-
NullArgumentException
if
cause
isnull
- Inherited from:
- Assertions
Throws TestFailedException
, with the passed String
message
as the exception's detail message and Throwable
cause, to indicate a test failed.
Throws TestFailedException
, with the passed String
message
as the exception's detail message and Throwable
cause, to indicate a test failed.
Value parameters
- cause
-
A
Throwable
that indicates the cause of the failure. - message
-
A message describing the failure.
Attributes
- Throws
-
NullArgumentException
if
message
orcause
isnull
- Inherited from:
- Assertions
Throws TestFailedException
, with the passed String
message
as the exception's detail message, to indicate a test failed.
Throws TestFailedException
, with the passed String
message
as the exception's detail message, to indicate a test failed.
Value parameters
- message
-
A message describing the failure.
Attributes
- Throws
-
NullArgumentException
if
message
isnull
- Inherited from:
- Assertions
Throws TestFailedException
to indicate a test failed.
Throws TestFailedException
to indicate a test failed.
Attributes
- Inherited from:
- Assertions
Performs a property check by applying the specified property check function to named arguments supplied by the specified generators.
Performs a property check by applying the specified property check function to named arguments supplied by the specified generators.
Here's an example:
import org.scalacheck.Gen // Define your own string generator: val famousLastWords = for { s <- Gen.oneOf("the", "program", "compiles", "therefore", "it", "should", "work") } yield s forAll ((famousLastWords, "a"), (famousLastWords, "b"), (famousLastWords, "c"), (famousLastWords, "d"), (famousLastWords, "e"), (famousLastWords, "f")) { (a: String, b: String, c: String, d: String, e: String, f: String) => a.length + b.length + c.length + d.length + e.length + f.length should equal ((a + b + c + d + e + f).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to arguments supplied by the specified generators.
Performs a property check by applying the specified property check function to arguments supplied by the specified generators.
Here's an example:
import org.scalacheck.Gen // Define your own string generator: val famousLastWords = for { s <- Gen.oneOf("the", "program", "compiles", "therefore", "it", "should", "work") } yield s forAll (famousLastWords, famousLastWords, famousLastWords, famousLastWords, famousLastWords, famousLastWords) { (a: String, b: String, c: String, d: String, e: String, f: String) => a.length + b.length + c.length + d.length + e.length + f.length should equal ((a + b + c + d + e + f).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function with the specified argument names to arguments supplied by implicitly passed generators.
Performs a property check by applying the specified property check function with the specified argument names to arguments supplied by implicitly passed generators.
Here's an example:
forAll ("a", "b", "c", "d", "e", "f") { (a: String, b: String, c: String, d: String, e: String, f: String) => a.length + b.length + c.length + d.length + e.length + f.length should equal ((a + b + c + d + e + f).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators.
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators.
Here's an example:
forAll { (a: String, b: String, c: String, d: String, e: String, f: String) => a.length + b.length + c.length + d.length + e.length + f.length should equal ((a + b + c + d + e + f).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to named arguments supplied by the specified generators.
Performs a property check by applying the specified property check function to named arguments supplied by the specified generators.
Here's an example:
import org.scalacheck.Gen // Define your own string generator: val famousLastWords = for { s <- Gen.oneOf("the", "program", "compiles", "therefore", "it", "should", "work") } yield s forAll ((famousLastWords, "a"), (famousLastWords, "b"), (famousLastWords, "c"), (famousLastWords, "d"), (famousLastWords, "e")) { (a: String, b: String, c: String, d: String, e: String) => a.length + b.length + c.length + d.length + e.length should equal ((a + b + c + d + e).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to arguments supplied by the specified generators.
Performs a property check by applying the specified property check function to arguments supplied by the specified generators.
Here's an example:
import org.scalacheck.Gen // Define your own string generator: val famousLastWords = for { s <- Gen.oneOf("the", "program", "compiles", "therefore", "it", "should", "work") } yield s forAll (famousLastWords, famousLastWords, famousLastWords, famousLastWords, famousLastWords) { (a: String, b: String, c: String, d: String, e: String) => a.length + b.length + c.length + d.length + e.length should equal ((a + b + c + d + e).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function with the specified argument names to arguments supplied by implicitly passed generators.
Performs a property check by applying the specified property check function with the specified argument names to arguments supplied by implicitly passed generators.
Here's an example:
forAll ("a", "b", "c", "d", "e") { (a: String, b: String, c: String, d: String, e: String) => a.length + b.length + c.length + d.length + e.length should equal ((a + b + c + d + e).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators.
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators.
Here's an example:
forAll { (a: String, b: String, c: String, d: String, e: String) => a.length + b.length + c.length + d.length + e.length should equal ((a + b + c + d + e).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to named arguments supplied by the specified generators.
Performs a property check by applying the specified property check function to named arguments supplied by the specified generators.
Here's an example:
import org.scalacheck.Gen // Define your own string generator: val famousLastWords = for { s <- Gen.oneOf("the", "program", "compiles", "therefore", "it", "should", "work") } yield s forAll ((famousLastWords, "a"), (famousLastWords, "b"), (famousLastWords, "c"), (famousLastWords, "d")) { (a: String, b: String, c: String, d: String) => a.length + b.length + c.length + d.length should equal ((a + b + c + d).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to arguments supplied by the specified generators.
Performs a property check by applying the specified property check function to arguments supplied by the specified generators.
Here's an example:
import org.scalacheck.Gen // Define your own string generator: val famousLastWords = for { s <- Gen.oneOf("the", "program", "compiles", "therefore", "it", "should", "work") } yield s forAll (famousLastWords, famousLastWords, famousLastWords, famousLastWords) { (a: String, b: String, c: String, d: String) => a.length + b.length + c.length + d.length should equal ((a + b + c + d).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function with the specified argument names to arguments supplied by implicitly passed generators.
Performs a property check by applying the specified property check function with the specified argument names to arguments supplied by implicitly passed generators.
Here's an example:
forAll ("a", "b", "c", "d") { (a: String, b: String, c: String, d: String) => a.length + b.length + c.length + d.length should equal ((a + b + c + d).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators.
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators.
Here's an example:
forAll { (a: String, b: String, c: String, d: String) => a.length + b.length + c.length + d.length should equal ((a + b + c + d).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to named arguments supplied by the specified generators.
Performs a property check by applying the specified property check function to named arguments supplied by the specified generators.
Here's an example:
import org.scalacheck.Gen // Define your own string generator: val famousLastWords = for { s <- Gen.oneOf("the", "program", "compiles", "therefore", "it", "should", "work") } yield s forAll ((famousLastWords, "a"), (famousLastWords, "b"), (famousLastWords, "c")) { (a: String, b: String, c: String) => a.length + b.length + c.length should equal ((a + b + c).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to arguments supplied by the specified generators.
Performs a property check by applying the specified property check function to arguments supplied by the specified generators.
Here's an example:
import org.scalacheck.Gen // Define your own string generator: val famousLastWords = for { s <- Gen.oneOf("the", "program", "compiles", "therefore", "it", "should", "work") } yield s forAll (famousLastWords, famousLastWords, famousLastWords) { (a: String, b: String, c: String) => a.length + b.length + c.length should equal ((a + b + c).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function with the specified argument names to arguments supplied by implicitly passed generators.
Performs a property check by applying the specified property check function with the specified argument names to arguments supplied by implicitly passed generators.
Here's an example:
forAll ("a", "b", "c") { (a: String, b: String, c: String) => a.length + b.length + c.length should equal ((a + b + c).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators.
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators.
Here's an example:
forAll { (a: String, b: String, c: String) => a.length + b.length + c.length should equal ((a + b + c).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to named arguments supplied by the specified generators.
Performs a property check by applying the specified property check function to named arguments supplied by the specified generators.
Here's an example:
import org.scalacheck.Gen // Define your own string generator: val famousLastWords = for { s <- Gen.oneOf("the", "program", "compiles", "therefore", "it", "should", "work") } yield s forAll ((famousLastWords, "a"), (famousLastWords, "b")) { (a: String, b: String) => a.length + b.length should equal ((a + b).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to arguments supplied by the specified generators.
Performs a property check by applying the specified property check function to arguments supplied by the specified generators.
Here's an example:
import org.scalacheck.Gen // Define your own string generator: val famousLastWords = for { s <- Gen.oneOf("the", "program", "compiles", "therefore", "it", "should", "work") } yield s forAll (famousLastWords, famousLastWords) { (a: String, b: String) => a.length + b.length should equal ((a + b).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function with the specified argument names to arguments supplied by implicitly passed generators.
Performs a property check by applying the specified property check function with the specified argument names to arguments supplied by implicitly passed generators.
Here's an example:
forAll ("a", "b") { (a: String, b: String) => a.length + b.length should equal ((a + b).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators.
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators.
Here's an example:
forAll { (a: String, b: String) => a.length + b.length should equal ((a + b).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to named arguments supplied by the specified generators.
Performs a property check by applying the specified property check function to named arguments supplied by the specified generators.
Here's an example:
import org.scalacheck.Gen // Define your own string generator: val famousLastWords = for { s <- Gen.oneOf("the", "program", "compiles", "therefore", "it", "should", "work") } yield s forAll ((famousLastWords, "a")) { (a: String) => a.length should equal ((a).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to arguments supplied by the specified generators.
Performs a property check by applying the specified property check function to arguments supplied by the specified generators.
Here's an example:
import org.scalacheck.Gen // Define your own string generator: val famousLastWords = for { s <- Gen.oneOf("the", "program", "compiles", "therefore", "it", "should", "work") } yield s forAll (famousLastWords) { (a: String) => a.length should equal ((a).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function with the specified argument names to arguments supplied by implicitly passed generators.
Performs a property check by applying the specified property check function with the specified argument names to arguments supplied by implicitly passed generators.
Here's an example:
forAll ("a") { (a: String) => a.length should equal ((a).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators.
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators.
Here's an example:
forAll { (a: String) => a.length should equal ((a).length) }
Value parameters
- fun
-
the property check function to apply to the generated arguments
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig
object with explicitly passed parameter values.
Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig
object with explicitly passed parameter values.
This method creates a ConfiguredPropertyCheck
object that has six overloaded apply methods that take a function. Thus it is used with functions of all six arities. Here are some examples:
forAll (minSize(1), sizeRange(9)) { (a: String) => a.length should equal ((a).length) } forAll (minSize(1), sizeRange(9)) { (a: String, b: String) => a.length + b.length should equal ((a + b).length) } forAll (minSize(1), sizeRange(9)) { (a: String, b: String, c: String) => a.length + b.length + c.length should equal ((a + b + c).length) } forAll (minSize(1), sizeRange(9)) { (a: String, b: String, c: String, d: String) => a.length + b.length + c.length + d.length should equal ((a + b + c + d).length) } forAll (minSize(1), sizeRange(9)) { (a: String, b: String, c: String, d: String, e: String) => a.length + b.length + c.length + d.length + e.length should equal ((a + b + c + d + e).length) } forAll (minSize(1), sizeRange(9)) { (a: String, b: String, c: String, d: String, e: String, f: String) => a.length + b.length + c.length + d.length + e.length + f.length should equal ((a + b + c + d + e + f).length) }
Value parameters
- configParams
-
a variable length list of
PropertyCheckConfigParam
objects that should override corresponding values in thePropertyCheckConfiguration
implicitly passed to theapply
methods of theConfiguredPropertyCheck
object returned by this method.
Attributes
- Inherited from:
- ScalaCheckDrivenPropertyChecks
Given some optional PropertyCheckConfigParams and a PropertyCheckConfiguration, compute the resulting Configuration.Parameter.
Given some optional PropertyCheckConfigParams and a PropertyCheckConfiguration, compute the resulting Configuration.Parameter.
This function deals with resolving the various forms of these configuration values, into a consistent form suitable for using in properties.
Duplicate PropertyCheckConfigParam entries are not permitted in the configParams
list.
TODO: should this function be public? It feels like an internal implementation detail -- I think it should be private.
Value parameters
- c
-
a configuration object, describing how to run property evaluations
- configParams
-
optionally, some parameters that differ from the provided
c
Attributes
- Returns
-
a fully-set-up Configuration.Parameter object, ready to evaluate properties with.
- Inherited from:
- Configuration
Register a test to ignore, which has the specified name, optional tags, and function value that takes no arguments. This method will register the test for later ignoring via an invocation of one of the run
methods. This method exists to make it easy to ignore an existing test by changing the call to test
to ignore
without deleting or commenting out the actual test code. The test will not be run, but a report will be sent that indicates the test was ignored. The passed test name must not have been registered previously on this AnyFunSuite
instance.
Register a test to ignore, which has the specified name, optional tags, and function value that takes no arguments. This method will register the test for later ignoring via an invocation of one of the run
methods. This method exists to make it easy to ignore an existing test by changing the call to test
to ignore
without deleting or commenting out the actual test code. The test will not be run, but a report will be sent that indicates the test was ignored. The passed test name must not have been registered previously on this AnyFunSuite
instance.
Value parameters
- testFun
-
the test function
- testName
-
the name of the test
- testTags
-
the optional list of tags for this test
Attributes
- Throws
-
DuplicateTestNameException
if a test with the same name has been registered previously
NotAllowedExceptionif
testName
had been registered previouslyTestRegistrationClosedExceptionif invoked after
run
has been invoked on this suite - Inherited from:
- AnyFunSuiteLike
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (inOrder(1, 2)) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (inOrderElementsOf List(1, 2)) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (inOrderOnly(1, 2)) ^
Attributes
- Inherited from:
- Matchers
Returns an Informer
that during test execution will forward strings passed to its apply
method to the current reporter. If invoked in a constructor, it will register the passed string for forwarding later during test execution. If invoked from inside a scope, it will forward the information to the current reporter immediately. If invoked from inside a test function, it will record the information and forward it to the current reporter only after the test completed, as recordedEvents
of the test completed event, such as TestSucceeded
. If invoked at any other time, it will print to the standard output. This method can be called safely by any thread.
Returns an Informer
that during test execution will forward strings passed to its apply
method to the current reporter. If invoked in a constructor, it will register the passed string for forwarding later during test execution. If invoked from inside a scope, it will forward the information to the current reporter immediately. If invoked from inside a test function, it will record the information and forward it to the current reporter only after the test completed, as recordedEvents
of the test completed event, such as TestSucceeded
. If invoked at any other time, it will print to the standard output. This method can be called safely by any thread.
Attributes
- Inherited from:
- AnyFunSuiteLike
Intercept and return an exception that's expected to be thrown by the passed function value. The thrown exception must be an instance of the type specified by the type parameter of this method. This method invokes the passed function. If the function throws an exception that's an instance of the specified type, this method returns that exception. Else, whether the passed function returns normally or completes abruptly with a different exception, this method throws TestFailedException
.
Intercept and return an exception that's expected to be thrown by the passed function value. The thrown exception must be an instance of the type specified by the type parameter of this method. This method invokes the passed function. If the function throws an exception that's an instance of the specified type, this method returns that exception. Else, whether the passed function returns normally or completes abruptly with a different exception, this method throws TestFailedException
.
Note that the type specified as this method's type parameter may represent any subtype of AnyRef
, not just Throwable
or one of its subclasses. In Scala, exceptions can be caught based on traits they implement, so it may at times make sense to specify a trait that the intercepted exception's class must mix in. If a class instance is passed for a type that could not possibly be used to catch an exception (such as String
, for example), this method will complete abruptly with a TestFailedException
.
Also note that the difference between this method and assertThrows
is that this method returns the expected exception, so it lets you perform further assertions on that exception. By contrast, the assertThrows
method returns Succeeded
, which means it can serve as the last statement in an async- or safe-style suite. assertThrows
also indicates to the reader of the code that nothing further is expected about the thrown exception other than its type. The recommended usage is to use assertThrows
by default, intercept
only when you need to inspect the caught exception further.
Value parameters
- classTag
-
an implicit
ClassTag
representing the type of the specified type parameter. - f
-
the function value that should throw the expected exception
Attributes
- Returns
-
the intercepted exception, if it is of the expected type
- Throws
-
TestFailedException
if the passed function does not complete abruptly with an exception that's an instance of the specified type.
- Inherited from:
- Assertions
Attributes
- Inherited from:
- NodeGenerators
Attributes
- Inherited from:
- NodeGenerators
Attributes
- Inherited from:
- NodeGenerators
Attributes
- Inherited from:
- NodeGenerators
Provides an A CanEqual B
for any two types A
and B
, enforcing the type constraint that A
must be a subtype of B
, given an implicit Equivalence[B]
.
Provides an A CanEqual B
for any two types A
and B
, enforcing the type constraint that A
must be a subtype of B
, given an implicit Equivalence[B]
.
The returned Constraint
's areEqual
method uses the implicitly passed Equivalence[A]
's areEquivalent
method to determine equality.
This method is overridden and made implicit by subtraits LowPriorityTypeCheckedConstraint
(extended by TypeCheckedTripleEquals
), and overriden as non-implicit by the other subtraits in this package.
Value parameters
- equivalenceOfB
-
an
Equivalence[B]
type class to which theConstraint.areEqual
method will delegate to determine equality. - ev
-
evidence that
A
is a subype of B
Attributes
- Returns
-
an
A CanEqual B
instance whoseareEqual
method delegates to theareEquivalent
method of the passedEquivalence[B]
. - Definition Classes
-
TripleEquals -> TripleEqualsSupport
- Inherited from:
- TripleEquals
Returns a Documenter
that during test execution will forward strings passed to its apply
method to the current reporter. If invoked in a constructor, it will register the passed string for forwarding later during test execution. If invoked from inside a scope, it will forward the information to the current reporter immediately. If invoked from inside a test function, it will record the information and forward it to the current reporter only after the test completed, as recordedEvents
of the test completed event, such as TestSucceeded
. If invoked at any other time, it will print to the standard output. This method can be called safely by any thread.
Returns a Documenter
that during test execution will forward strings passed to its apply
method to the current reporter. If invoked in a constructor, it will register the passed string for forwarding later during test execution. If invoked from inside a scope, it will forward the information to the current reporter immediately. If invoked from inside a test function, it will record the information and forward it to the current reporter only after the test completed, as recordedEvents
of the test completed event, such as TestSucceeded
. If invoked at any other time, it will print to the standard output. This method can be called safely by any thread.
Attributes
- Inherited from:
- AnyFunSuiteLike
Returns a MaxDiscardedFactor
property check configuration parameter containing the passed value, which specifies the factor of discarded property evaluations allowed during property evaluation.
Returns a MaxDiscardedFactor
property check configuration parameter containing the passed value, which specifies the factor of discarded property evaluations allowed during property evaluation.
Attributes
- Inherited from:
- Configuration
This method enables the following syntax:
This method enables the following syntax:
exception should not have message ("file not found") ^
Attributes
- Inherited from:
- Matchers
Returns a MinSize
property check configuration parameter containing the passed value, which specifies the minimum size parameter to provide to ScalaCheck, which it will use when generating objects for which size matters (such as strings or lists).
Returns a MinSize
property check configuration parameter containing the passed value, which specifies the minimum size parameter to provide to ScalaCheck, which it will use when generating objects for which size matters (such as strings or lists).
Attributes
- Inherited from:
- Configuration
Returns a MinSuccessful
property check configuration parameter containing the passed value, which specifies the minimum number of successful property evaluations required for the property to pass.
Returns a MinSuccessful
property check configuration parameter containing the passed value, which specifies the minimum number of successful property evaluations required for the property to pass.
Attributes
- Inherited from:
- Configuration
An immutable IndexedSeq
of this Suite
object's nested Suite
s. If this Suite
contains no nested Suite
s, this method returns an empty IndexedSeq
. This trait's implementation of this method returns an empty List
.
An immutable IndexedSeq
of this Suite
object's nested Suite
s. If this Suite
contains no nested Suite
s, this method returns an empty IndexedSeq
. This trait's implementation of this method returns an empty List
.
Attributes
- Inherited from:
- Suite
This method enables the following syntax for String
:
This method enables the following syntax for String
:
no(str) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax for java.util.Map
:
This method enables the following syntax for java.util.Map
:
no(jmap) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
no(xs) should fullymatch regex ("Hel*o world".r) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (noElementsOf List(1, 2)) ^
Attributes
- Inherited from:
- Matchers
This field enables the following syntax:
This field enables the following syntax:
noException should be thrownBy ^
Attributes
- Inherited from:
- MatcherWords
Attributes
- Inherited from:
- NodeGenerators
Attributes
- Inherited from:
- NodeGenerators
Attributes
- Inherited from:
- OptionSyntax
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (noneOf(1, 2)) ^
Attributes
- Inherited from:
- Matchers
Returns a Notifier
that during test execution will forward strings passed to its apply
method to the current reporter. If invoked in a constructor, it will register the passed string for forwarding later during test execution. If invoked while this AnyFunSuite
is being executed, such as from inside a test function, it will forward the information to the current reporter immediately. If invoked at any other time, it will print to the standard output. This method can be called safely by any thread.
Returns a Notifier
that during test execution will forward strings passed to its apply
method to the current reporter. If invoked in a constructor, it will register the passed string for forwarding later during test execution. If invoked while this AnyFunSuite
is being executed, such as from inside a test function, it will forward the information to the current reporter immediately. If invoked at any other time, it will print to the standard output. This method can be called safely by any thread.
Attributes
- Inherited from:
- AnyFunSuiteLike
This method enables syntax such as the following:
This method enables syntax such as the following:
book should have (message ("A TALE OF TWO CITIES") (of [Book]), title ("A Tale of Two Cities")) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (oneElementOf (List(1, 2))) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (oneOf(1, 2)) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (only(1, 2)) ^
Attributes
- Inherited from:
- Matchers
Throws TestPendingException
to indicate a test is pending.
Throws TestPendingException
to indicate a test is pending.
A pending test is one that has been given a name but is not yet implemented. The purpose of pending tests is to facilitate a style of testing in which documentation of behavior is sketched out before tests are written to verify that behavior (and often, the before the behavior of the system being tested is itself implemented). Such sketches form a kind of specification of what tests and functionality to implement later.
To support this style of testing, a test can be given a name that specifies one bit of behavior required by the system being tested. The test can also include some code that sends more information about the behavior to the reporter when the tests run. At the end of the test, it can call method pending
, which will cause it to complete abruptly with TestPendingException
. Because tests in ScalaTest can be designated as pending with TestPendingException
, both the test name and any information sent to the reporter when running the test can appear in the report of a test run. (In other words, the code of a pending test is executed just like any other test.) However, because the test completes abruptly with TestPendingException
, the test will be reported as pending, to indicate the actual test, and possibly the functionality it is intended to test, has not yet been implemented.
Note: This method always completes abruptly with a TestPendingException
. Thus it always has a side effect. Methods with side effects are usually invoked with parentheses, as in pending()
. This method is defined as a parameterless method, in flagrant contradiction to recommended Scala style, because it forms a kind of DSL for pending tests. It enables tests in suites such as FunSuite
or FunSpec
to be denoted by placing "(pending)
" after the test name, as in:
test("that style rules are not laws") (pending)
Readers of the code see "pending" in parentheses, which looks like a little note attached to the test name to indicate it is pending. Whereas "(pending())
looks more like a method call, "(pending)
" lets readers stay at a higher level, forgetting how it is implemented and just focusing on the intent of the programmer who wrote the code.
Attributes
- Inherited from:
- Assertions
Execute the passed block of code, and if it completes abruptly, throw TestPendingException
, else throw TestFailedException
.
Execute the passed block of code, and if it completes abruptly, throw TestPendingException
, else throw TestFailedException
.
This method can be used to temporarily change a failing test into a pending test in such a way that it will automatically turn back into a failing test once the problem originally causing the test to fail has been fixed. At that point, you need only remove the pendingUntilFixed
call. In other words, a pendingUntilFixed
surrounding a block of code that isn't broken is treated as a test failure. The motivation for this behavior is to encourage people to remove pendingUntilFixed
calls when there are no longer needed.
This method facilitates a style of testing in which tests are written before the code they test. Sometimes you may encounter a test failure that requires more functionality than you want to tackle without writing more tests. In this case you can mark the bit of test code causing the failure with pendingUntilFixed
. You can then write more tests and functionality that eventually will get your production code to a point where the original test won't fail anymore. At this point the code block marked with pendingUntilFixed
will no longer throw an exception (because the problem has been fixed). This will in turn cause pendingUntilFixed
to throw TestFailedException
with a detail message explaining you need to go back and remove the pendingUntilFixed
call as the problem orginally causing your test code to fail has been fixed.
Value parameters
- f
-
a block of code, which if it completes abruptly, should trigger a
TestPendingException
Attributes
- Throws
-
TestPendingException
if the passed block of code completes abruptly with an
Exception
orAssertionError
- Inherited from:
- Assertions
Registers an ignored test.
Registers an ignored test.
Value parameters
- testFun
-
the test function
- testTags
-
the test tags
- testText
-
the test text
Attributes
- Inherited from:
- AnyFunSuiteLike
Registers a test.
Registers a test.
Value parameters
- testFun
-
the test function
- testTags
-
the test tags
- testText
-
the test text
Attributes
- Inherited from:
- AnyFunSuiteLike
The fully qualified class name of the rerunner to rerun this suite. This implementation will look at this.getClass and see if it is either an accessible Suite, or it has a WrapWith annotation. If so, it returns the fully qualified class name wrapped in a Some, or else it returns None.
The fully qualified class name of the rerunner to rerun this suite. This implementation will look at this.getClass and see if it is either an accessible Suite, or it has a WrapWith annotation. If so, it returns the fully qualified class name wrapped in a Some, or else it returns None.
Attributes
- Inherited from:
- Suite
Runs this suite of tests.
Runs this suite of tests.
If testName
is None
, this trait's implementation of this method calls these two methods on this object in this order:
-
runNestedSuites
-
runTests
If testName
is defined, then this trait's implementation of this method calls runTests
, but does not call runNestedSuites
. This behavior is part of the contract of this method. Subclasses that override run
must take care not to call runNestedSuites
if testName
is defined. (The OneInstancePerTest
trait depends on this behavior, for example.)
Subclasses and subtraits that override this run
method can implement them without invoking either the runTests
or runNestedSuites
methods, which are invoked by this trait's implementation of this method. It is recommended, but not required, that subclasses and subtraits that override run
in a way that does not invoke runNestedSuites
also override runNestedSuites
and make it final. Similarly it is recommended, but not required, that subclasses and subtraits that override run
in a way that does not invoke runTests
also override runTests
(and runTest
, which this trait's implementation of runTests
calls) and make it final. The implementation of these final methods can either invoke the superclass implementation of the method, or throw an UnsupportedOperationException
if appropriate. The reason for this recommendation is that ScalaTest includes several traits that override these methods to allow behavior to be mixed into a Suite
. For example, trait BeforeAndAfterEach
overrides runTests
s. In a Suite
subclass that no longer invokes runTests
from run
, the BeforeAndAfterEach
trait is not applicable. Mixing it in would have no effect. By making runTests
final in such a Suite
subtrait, you make the attempt to mix BeforeAndAfterEach
into a subclass of your subtrait a compiler error. (It would fail to compile with a complaint that BeforeAndAfterEach
is trying to override runTests
, which is a final method in your trait.)
Value parameters
- args
-
the
Args
for this run - testName
-
an optional name of one test to run. If
None
, all relevant tests should be run. I.e.,None
acts like a wildcard that means run all relevant tests in thisSuite
.
Attributes
- Returns
-
a
Status
object that indicates when all tests and nested suites started by this method have completed, and whether or not a failure occurred. - Throws
-
IllegalArgumentException
if
testName
is defined, but no test with the specified test name exists in thisSuite
NullArgumentExceptionif any passed parameter is
null
. - Definition Classes
-
AnyFunSuiteLike -> Suite
- Inherited from:
- AnyFunSuiteLike
Run a test. This trait's implementation runs the test registered with the name specified by testName
.
Run a test. This trait's implementation runs the test registered with the name specified by testName
.
Value parameters
- args
-
the
Args
for this run - testName
-
the name of one test to run.
Attributes
- Returns
-
a
Status
object that indicates when the test started by this method has completed, and whether or not it failed . - Throws
-
IllegalArgumentException
if
testName
is defined but a test with that name does not exist on thisAnyFunSuite
NullArgumentExceptionif any of
testName
,reporter
,stopper
, orconfigMap
isnull
. - Definition Classes
-
AnyFunSuiteLike -> TestSuite -> Suite
- Inherited from:
- AnyFunSuiteLike
Run zero to many of this AnyFunSuite
's tests.
Run zero to many of this AnyFunSuite
's tests.
Value parameters
- args
-
the
Args
for this run - testName
-
an optional name of one test to run. If
None
, all relevant tests should be run. I.e.,None
acts like a wildcard that means run all relevant tests in thisSuite
.
Attributes
- Returns
-
a
Status
object that indicates when all tests started by this method have completed, and whether or not a failure occurred. - Throws
-
IllegalArgumentException
if
testName
is defined, but no test with the specified test name exists in thisSuite
NullArgumentExceptionif any of the passed parameters is
null
. - Definition Classes
-
AnyFunSuiteLike -> Suite
- Inherited from:
- AnyFunSuiteLike
Attributes
- Inherited from:
- NodeGenerators
Returns a SizeRange
property check configuration parameter containing the passed value, that (with minSize) specifies the maximum size parameter to provide to ScalaCheck, which it will use when generating objects for which size matters (such as strings or lists).
Returns a SizeRange
property check configuration parameter containing the passed value, that (with minSize) specifies the maximum size parameter to provide to ScalaCheck, which it will use when generating objects for which size matters (such as strings or lists).
Note that the size range is added to minSize in order to calculate the maximum size passed to ScalaCheck. Using a range allows compile-time checking of a non-negative number being specified.
Attributes
- Inherited from:
- Configuration
A string ID for this Suite
that is intended to be unique among all suites reported during a run.
A string ID for this Suite
that is intended to be unique among all suites reported during a run.
This trait's implementation of this method returns the fully qualified name of this object's class. Each suite reported during a run will commonly be an instance of a different Suite
class, and in such cases, this default implementation of this method will suffice. However, in special cases you may need to override this method to ensure it is unique for each reported suite. For example, if you write a Suite
subclass that reads in a file whose name is passed to its constructor and dynamically creates a suite of tests based on the information in that file, you will likely need to override this method in your Suite
subclass, perhaps by appending the pathname of the file to the fully qualified class name. That way if you run a suite of tests based on a directory full of these files, you'll have unique suite IDs for each reported suite.
The suite ID is intended to be unique, because ScalaTest does not enforce that it is unique. If it is not unique, then you may not be able to uniquely identify a particular test of a particular suite. This ability is used, for example, to dynamically tag tests as having failed in the previous run when rerunning only failed tests.
Attributes
- Returns
-
this
Suite
object's ID. - Inherited from:
- Suite
A user-friendly suite name for this Suite
.
A user-friendly suite name for this Suite
.
This trait's implementation of this method returns the simple name of this object's class. This trait's implementation of runNestedSuites
calls this method to obtain a name for Report
s to pass to the suiteStarting
, suiteCompleted
, and suiteAborted
methods of the Reporter
.
Attributes
- Returns
-
this
Suite
object's suite name. - Inherited from:
- Suite
A Map
whose keys are String
names of tagged tests and whose associated values are the Set
of tags for the test. If this AnyFunSuite
contains no tags, this method returns an empty Map
.
A Map
whose keys are String
names of tagged tests and whose associated values are the Set
of tags for the test. If this AnyFunSuite
contains no tags, this method returns an empty Map
.
This trait's implementation returns tags that were passed as strings contained in Tag
objects passed to methods test
and ignore
.
In addition, this trait's implementation will also auto-tag tests with class level annotations. For example, if you annotate @Ignore
at the class level, all test methods in the class will be auto-annotated with org.scalatest.Ignore
.
Attributes
- Definition Classes
-
AnyFunSuiteLike -> Suite
- Inherited from:
- AnyFunSuiteLike
Register a test with the specified name, optional tags, and function value that takes no arguments. This method will register the test for later execution via an invocation of one of the run
methods. The passed test name must not have been registered previously on this AnyFunSuite
instance.
Register a test with the specified name, optional tags, and function value that takes no arguments. This method will register the test for later execution via an invocation of one of the run
methods. The passed test name must not have been registered previously on this AnyFunSuite
instance.
Value parameters
- testFun
-
the test function
- testName
-
the name of the test
- testTags
-
the optional list of tags for this test
Attributes
- Throws
-
DuplicateTestNameException
if a test with the same name has been registered previously
NotAllowedExceptionif
testName
had been registered previouslyNullArgumentExceptionif
testName
or any passed test tag isnull
TestRegistrationClosedExceptionif invoked after
run
has been invoked on this suite - Inherited from:
- AnyFunSuiteLike
Provides a TestData
instance for the passed test name, given the passed config map.
Provides a TestData
instance for the passed test name, given the passed config map.
This method is used to obtain a TestData
instance to pass to withFixture(NoArgTest)
and withFixture(OneArgTest)
and the beforeEach
and afterEach
methods of trait BeforeAndAfterEach
.
Value parameters
- testName
-
the name of the test for which to return a
TestData
instance - theConfigMap
-
the config map to include in the returned
TestData
Attributes
- Returns
-
a
TestData
instance for the specified test, which includes the specified config map - Definition Classes
-
AnyFunSuiteLike -> Suite
- Inherited from:
- AnyFunSuiteLike
An immutable Set
of test names. If this AnyFunSuite
contains no tests, this method returns an empty Set
.
An immutable Set
of test names. If this AnyFunSuite
contains no tests, this method returns an empty Set
.
This trait's implementation of this method will return a set that contains the names of all registered tests. The set's iterator will return those names in the order in which the tests were registered.
Attributes
- Definition Classes
-
AnyFunSuiteLike -> Suite
- Inherited from:
- AnyFunSuiteLike
Registers shared tests.
Registers shared tests.
This method enables the following syntax for shared tests in a AnyFunSuite
:
testsFor(nonEmptyStack(lastValuePushed))
This method just provides syntax sugar intended to make the intent of the code clearer. Because the parameter passed to it is type Unit
, the expression will be evaluated before being passed, which is sufficient to register the shared tests. For examples of shared tests, see the Shared tests section in the main documentation for this trait.
Attributes
- Inherited from:
- AnyFunSuiteLike
This method enables the following syntax:
This method enables the following syntax:
the [FileNotFoundException] should be thrownBy { ... } ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (theSameElementsAs(List(1, 2, 3))) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
List(1, 2, 3) should contain (theSameElementsInOrderAs(List(1, 2))) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax:
This method enables the following syntax:
a [RuntimeException] should be thrownBy {...} ^
Attributes
- Inherited from:
- Matchers
Returns a user friendly string for this suite, composed of the simple name of the class (possibly simplified further by removing dollar signs if added by the Scala interpeter) and, if this suite contains nested suites, the result of invoking toString
on each of the nested suites, separated by commas and surrounded by parentheses.
Returns a user friendly string for this suite, composed of the simple name of the class (possibly simplified further by removing dollar signs if added by the Scala interpeter) and, if this suite contains nested suites, the result of invoking toString
on each of the nested suites, separated by commas and surrounded by parentheses.
Attributes
- Returns
-
a user-friendly string for this suite
- Definition Classes
-
AnyFunSuite -> AnyFunSuiteLike -> Any
- Inherited from:
- AnyFunSuite
Provides an A CanEqual B
instance for any two types A
and B
, enforcing the type constraint that B
must be a subtype of A
, given an implicit Equivalence[A]
.
Provides an A CanEqual B
instance for any two types A
and B
, enforcing the type constraint that B
must be a subtype of A
, given an implicit Equivalence[A]
.
The returned Constraint
's areEqual
method uses the implicitly passed Equivalence[A]
's areEquivalent
method to determine equality.
This method is overridden and made implicit by subtraits TypeCheckedTripleEquals
) and overriden as non-implicit by the other subtraits in this package.
Value parameters
- equalityOfA
-
an
Equivalence[A]
type class to which theConstraint.areEqual
method will delegate to determine equality. - ev
-
evidence that
B
is a subype of A
Attributes
- Returns
-
an
A CanEqual B
instance whoseareEqual
method delegates to theareEquivalent
method of the passedEquivalence[A]
. - Definition Classes
-
TripleEquals -> TripleEqualsSupport
- Inherited from:
- TripleEquals
Evaluates the passed code block if the passed boolean condition is true, else throws DiscardedEvaluationException
.
Evaluates the passed code block if the passed boolean condition is true, else throws DiscardedEvaluationException
.
The whenever
method can be used inside property check functions to discard invocations of the function with data for which it is known the property would fail. For example, given the following Fraction
class:
class Fraction(n: Int, d: Int) { require(d != 0) require(d != Integer.MIN_VALUE) require(n != Integer.MIN_VALUE) val numer = if (d < 0) -1 * n else n val denom = d.abs override def toString = numer + " / " + denom }
import org.scalatest.prop.TableDrivenPropertyChecks._ val fractions = Table( ("n", "d"), ( 1, 2), ( -1, 2), ( 1, -2), ( -1, -2), ( 3, 1), ( -3, 1), ( -3, 0), ( 3, -1), ( 3, Integer.MIN_VALUE), (Integer.MIN_VALUE, 3), ( -3, -1) )
Imagine you wanted to check a property against this class with data that includes some value that are rejected by the constructor, such as a denominator of zero, which should result in an IllegalArgumentException
. You could use whenever
to discard any rows in the fraction
that represent illegal arguments, like this:
import org.scalatest.matchers.Matchers._ forAll (fractions) { (n: Int, d: Int) => whenever (d != 0 && d != Integer.MIN_VALUE && n != Integer.MIN_VALUE) { val f = new Fraction(n, d) if (n < 0 && d < 0 || n > 0 && d > 0) f.numer should be > 0 else if (n != 0) f.numer should be < 0 else f.numer should === (0) f.denom should be > 0 } }
In this example, rows 6, 8, and 9 have values that would cause a false to be passed to whenever
. (For example, in row 6, d
is 0, which means d
!=
0
will be false.) For those rows, whenever
will throw DiscardedEvaluationException
, which will cause the forAll
method to discard that row.
Value parameters
- condition
-
the boolean condition that determines whether
whenever
will evaluate thefun
function (condition
is true) or throwsDiscardedEvaluationException
(condition
is false) - fun
-
the function to evaluate if the specified
condition
is true
Attributes
- Inherited from:
- Whenever
Executes the block of code passed as the second parameter, and, if it completes abruptly with a ModifiableMessage
exception, prepends the "clue" string passed as the first parameter to the beginning of the detail message of that thrown exception, then rethrows it. If clue does not end in a white space character, one space will be added between it and the existing detail message (unless the detail message is not defined).
Executes the block of code passed as the second parameter, and, if it completes abruptly with a ModifiableMessage
exception, prepends the "clue" string passed as the first parameter to the beginning of the detail message of that thrown exception, then rethrows it. If clue does not end in a white space character, one space will be added between it and the existing detail message (unless the detail message is not defined).
This method allows you to add more information about what went wrong that will be reported when a test fails. Here's an example:
withClue("(Employee's name was: " + employee.name + ")") { intercept[IllegalArgumentException] { employee.getTask(-1) } }
If an invocation of intercept
completed abruptly with an exception, the resulting message would be something like:
(Employee's name was Bob Jones) Expected IllegalArgumentException to be thrown, but no exception was thrown
Attributes
- Throws
-
NullArgumentException
if the passed
clue
isnull
- Inherited from:
- Assertions
Run the passed test function in the context of a fixture established by this method.
Run the passed test function in the context of a fixture established by this method.
This method should set up the fixture needed by the tests of the current suite, invoke the test function, and if needed, perform any clean up needed after the test completes. Because the NoArgTest
function passed to this method takes no parameters, preparing the fixture will require side effects, such as reassigning instance var
s in this Suite
or initializing a globally accessible external database. If you want to avoid reassigning instance var
s you can use FixtureSuite.
This trait's implementation of runTest
invokes this method for each test, passing in a NoArgTest
whose apply
method will execute the code of the test.
This trait's implementation of this method simply invokes the passed NoArgTest
function.
Value parameters
- test
-
the no-arg test function to run with a fixture
Attributes
- Inherited from:
- TestSuite
Returns a Workers
property check configuration parameter containing the passed value, which specifies the number of worker threads to use when evaluating a property.
Returns a Workers
property check configuration parameter containing the passed value, which specifies the number of worker threads to use when evaluating a property.
Attributes
- Inherited from:
- Configuration
Deprecated and Inherited methods
Attributes
- Deprecated
- true
- Inherited from:
- SortedSetInstances1 (hidden)
Attributes
- Deprecated
- true
- Inherited from:
- ParallelInstances
Attributes
- Deprecated
- true
- Inherited from:
- ParallelInstances1 (hidden)
Attributes
- Deprecated
- true
- Inherited from:
- ParallelInstances
Attributes
- Deprecated
- true
- Inherited from:
- ParallelInstances
Attributes
- Deprecated
- true
- Inherited from:
- Tuple2Instances2 (hidden)
Attributes
- Deprecated
- true
- Inherited from:
- Tuple2Instances1 (hidden)
Attributes
- Deprecated
- true
- Inherited from:
- SortedMapInstances
Attributes
- Deprecated
- true
- Inherited from:
- SortedMapInstances1 (hidden)
Attributes
- Deprecated
- true
- Inherited from:
- Tuple2Instances4 (hidden)
Attributes
- Deprecated
- true
- Inherited from:
- SortedMapInstances
Attributes
- Deprecated
- true
- Inherited from:
- SortedMapInstances
Attributes
- Deprecated
- true
- Inherited from:
- Tuple2Instances (hidden)
Attributes
- Deprecated
- true
- Inherited from:
- Tuple2Instances3 (hidden)
Attributes
- Deprecated
- true
- Inherited from:
- SortedMapInstances2 (hidden)
Attributes
- Deprecated
- true
- Inherited from:
- ParallelInstances
Attributes
- Deprecated
- true
- Inherited from:
- ParallelInstances
Attributes
- Deprecated
- true
- Inherited from:
- ParallelInstances
Attributes
- Deprecated
- true
- Inherited from:
- ParallelInstances
Attributes
- Deprecated
- true
- Inherited from:
- Tuple2Instances (hidden)
Attributes
- Deprecated
- true
- Inherited from:
- ApplicativeSyntax
Attributes
- Deprecated
- true
- Inherited from:
- ApplySyntax
Attributes
- Deprecated
- true
- Inherited from:
- ContravariantMonoidalSyntax
Attributes
- Deprecated
- true
- Inherited from:
- ContravariantSemigroupalSyntax
Attributes
- Deprecated
- true
- Inherited from:
- FoldableSyntax
Attributes
- Deprecated
- true
- Inherited from:
- ParallelSyntax
Attributes
- Deprecated
- true
- Inherited from:
- ParallelSyntax
Attributes
- Deprecated
- true
- Inherited from:
- ParallelSyntax
Attributes
- Deprecated
- true
- Inherited from:
- SemigroupalSyntax
The conversionCheckedConstraint
method has been deprecated and will be removed in a future version of Scalactic. It is no longer needed now that the deprecation period of ConversionCheckedTripleEquals
has expired. It will not be replaced.
The conversionCheckedConstraint
method has been deprecated and will be removed in a future version of Scalactic. It is no longer needed now that the deprecation period of ConversionCheckedTripleEquals
has expired. It will not be replaced.
Provides an A CanEqual B
instance for any two types A
and B
, enforcing the type constraint that B
is implicitly convertible to A
, given an implicit Equivalence[A]
.
The returned Constraint
's areEqual
method uses the implicitly passed Equivalence[A]
's areEquivalent
method to determine equality.
This method is overridden and made implicit by subtraits ConversionCheckedTripleEquals
) and overriden as non-implicit by the other subtraits in this package.
Value parameters
- cnv
-
an implicit conversion from
B
to A - equivalenceOfA
-
an
Equivalence[A]
type class to which theConstraint.areEqual
method will delegate to determine equality.
Attributes
- Returns
-
an
A CanEqual B
instance whoseareEqual
method delegates to theareEquivalent
method of the passedEquivalence[A]
. - Deprecated
- true
- Definition Classes
-
TripleEquals -> TripleEqualsSupport
- Inherited from:
- TripleEquals
The convertEquivalenceToAToBConversionConstraint
method has been deprecated and will be removed in a future version of Scalactic. It is no longer needed now that the deprecation period of ConversionCheckedTripleEquals
has expired. It will not be replaced.
The convertEquivalenceToAToBConversionConstraint
method has been deprecated and will be removed in a future version of Scalactic. It is no longer needed now that the deprecation period of ConversionCheckedTripleEquals
has expired. It will not be replaced.
Provides an A CanEqual B
instance for any two types A
and B
, enforcing the type constraint that A
is implicitly convertible to B
, given an explicit Equivalence[B]
.
This method is used to enable the Explicitly
DSL for ConversionCheckedTripleEquals
by requiring an explicit Equivalance[B]
, but taking an implicit function that converts from A
to B.
The returned Constraint
's areEqual
method uses the implicitly passed Equivalence[B]
's areEquivalent
method to determine equality.
This method is overridden and made implicit by subtraits LowPriorityConversionCheckedConstraint
(extended by ConversionCheckedTripleEquals
), and overriden as non-implicit by the other subtraits in this package.
Value parameters
- cnv
-
an implicit conversion from
A
to B - equalityOfB
-
an
Equivalence[B]
type class to which theConstraint.areEqual
method will delegate to determine equality.
Attributes
- Returns
-
an
A CanEqual B
instance whoseareEqual
method delegates to theareEquivalent
method of the passedEquivalence[B]
. - Deprecated
- true
- Definition Classes
-
TripleEquals -> TripleEqualsSupport
- Inherited from:
- TripleEquals
The convertEquivalenceToBToAConversionConstraint
method has been deprecated and will be removed in a future version of Scalactic. It is no longer needed now that the deprecation period of ConversionCheckedTripleEquals
has expired. It will not be replaced.
The convertEquivalenceToBToAConversionConstraint
method has been deprecated and will be removed in a future version of Scalactic. It is no longer needed now that the deprecation period of ConversionCheckedTripleEquals
has expired. It will not be replaced.
Provides an A CanEqual B
instance for any two types A
and B
, enforcing the type constraint that B
is implicitly convertible to A
, given an explicit Equivalence[A]
.
This method is used to enable the Explicitly
DSL for ConversionCheckedTripleEquals
by requiring an explicit Equivalance[A]
, but taking an implicit function that converts from B
to A. For example, under ConversionCheckedTripleEquals
, this method (as an implicit method), would be used to compile this statement:
def closeEnoughTo1(num: Double): Boolean = (num === 1.0)(decided by forgivingEquality)
The returned Constraint
's areEqual
method uses the implicitly passed Equivalence[A]
's areEquivalent
method to determine equality.
This method is overridden and made implicit by subtraits ConversionCheckedTripleEquals
) and overriden as non-implicit by the other subtraits in this package.
Value parameters
- cnv
-
an implicit conversion from
B
to A - equivalenceOfA
-
an
Equivalence[A]
type class to which theConstraint.areEqual
method will delegate to determine equality.
Attributes
- Returns
-
an
A CanEqual B
instance whoseareEqual
method delegates to theareEquivalent
method of the passedEquivalence[A]
. - Deprecated
- true
- Definition Classes
-
TripleEquals -> TripleEqualsSupport
- Inherited from:
- TripleEquals
The lowPriorityConversionCheckedConstraint
method has been deprecated and will be removed in a future version of Scalactic. It is no longer needed now that the deprecation period of ConversionCheckedTripleEquals
has expired. It will not be replaced.
The lowPriorityConversionCheckedConstraint
method has been deprecated and will be removed in a future version of Scalactic. It is no longer needed now that the deprecation period of ConversionCheckedTripleEquals
has expired. It will not be replaced.
Provides an A CanEqual B
instance for any two types A
and B
, enforcing the type constraint that A
is implicitly convertible to B
, given an implicit Equivalence[B]
.
The returned Constraint
's areEqual
method uses the implicitly passed Equivalence[B]
's areEquivalent
method to determine equality.
This method is overridden and made implicit by subtraits LowPriorityConversionCheckedConstraint
(extended by ConversionCheckedTripleEquals
), and overriden as non-implicit by the other subtraits in this package.
Value parameters
- cnv
-
an implicit conversion from
A
to B - equalityOfB
-
an
Equivalence[B]
type class to which theConstraint.areEqual
method will delegate to determine equality.
Attributes
- Returns
-
an
A CanEqual B
instance whoseareEqual
method delegates to theareEquivalent
method of the passedEquivalence[B]
. - Deprecated
- true
- Definition Classes
-
TripleEquals -> TripleEqualsSupport
- Inherited from:
- TripleEquals
Trap and return any thrown exception that would normally cause a ScalaTest test to fail, or create and return a new RuntimeException
indicating no exception is thrown.
Trap and return any thrown exception that would normally cause a ScalaTest test to fail, or create and return a new RuntimeException
indicating no exception is thrown.
This method is intended to be used in the Scala interpreter to eliminate large stack traces when trying out ScalaTest assertions and matcher expressions. It is not intended to be used in regular test code. If you want to ensure that a bit of code throws an expected exception, use intercept
, not trap
. Here's an example interpreter session without trap
:
scala> import org.scalatest._ import org.scalatest._ scala> import Matchers._ import Matchers._ scala> val x = 12 a: Int = 12 scala> x shouldEqual 13 org.scalatest.exceptions.TestFailedException: 12 did not equal 13 at org.scalatest.Assertions$class.newAssertionFailedException(Assertions.scala:449) at org.scalatest.Assertions$.newAssertionFailedException(Assertions.scala:1203) at org.scalatest.Assertions$AssertionsHelper.macroAssertTrue(Assertions.scala:417) at .<init>(<console>:15) at .<clinit>(<console>) at .<init>(<console>:7) at .<clinit>(<console>) at $print(<console>) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at scala.tools.nsc.interpreter.IMain$ReadEvalPrint.call(IMain.scala:731) at scala.tools.nsc.interpreter.IMain$Request.loadAndRun(IMain.scala:980) at scala.tools.nsc.interpreter.IMain.loadAndRunReq$1(IMain.scala:570) at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:601) at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:565) at scala.tools.nsc.interpreter.ILoop.reallyInterpret$1(ILoop.scala:745) at scala.tools.nsc.interpreter.ILoop.interpretStartingWith(ILoop.scala:790) at scala.tools.nsc.interpreter.ILoop.command(ILoop.scala:702) at scala.tools.nsc.interpreter.ILoop.processLine$1(ILoop.scala:566) at scala.tools.nsc.interpreter.ILoop.innerLoop$1(ILoop.scala:573) at scala.tools.nsc.interpreter.ILoop.loop(ILoop.scala:576) at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply$mcZ$sp(ILoop.scala:867) at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply(ILoop.scala:822) at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply(ILoop.scala:822) at scala.tools.nsc.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:135) at scala.tools.nsc.interpreter.ILoop.process(ILoop.scala:822) at scala.tools.nsc.MainGenericRunner.runTarget$1(MainGenericRunner.scala:83) at scala.tools.nsc.MainGenericRunner.process(MainGenericRunner.scala:96) at scala.tools.nsc.MainGenericRunner$.main(MainGenericRunner.scala:105) at scala.tools.nsc.MainGenericRunner.main(MainGenericRunner.scala)
That's a pretty tall stack trace. Here's what it looks like when you use trap
:
scala> trap { x shouldEqual 13 } res1: Throwable = org.scalatest.exceptions.TestFailedException: 12 did not equal 13
Much less clutter. Bear in mind, however, that if no exception is thrown by the passed block of code, the trap
method will create a new NormalResult
(a subclass of Throwable
made for this purpose only) and return that. If the result was the Unit
value, it will simply say that no exception was thrown:
scala> trap { x shouldEqual 12 } res2: Throwable = No exception was thrown.
If the passed block of code results in a value other than Unit
, the NormalResult
's toString
will print the value:
scala> trap { "Dude!" } res3: Throwable = No exception was thrown. Instead, result was: "Dude!"
Although you can access the result value from the NormalResult
, its type is Any
and therefore not very convenient to use. It is not intended that trap
be used in test code. The sole intended use case for trap
is decluttering Scala interpreter sessions by eliminating stack traces when executing assertion and matcher expressions.
Attributes
- Deprecated
- true
- Inherited from:
- Assertions
Inherited fields
This field enables the following syntax:
This field enables the following syntax:
badBook should not be a ('goodRead) ^
Attributes
- Inherited from:
- Matchers
This field enables syntax such as the following:
This field enables syntax such as the following:
result should equal ("hello") (after being lowerCased) ^
Attributes
- Inherited from:
- Explicitly
This field enables the following syntax:
This field enables the following syntax:
badBook should not be an (excellentRead) ^
Attributes
- Inherited from:
- Matchers
This field enables syntax such as the following:
This field enables syntax such as the following:
obj should (be theSameInstanceAs (string) and be theSameInstanceAs (string)) ^
Attributes
- Inherited from:
- MatcherWords
This field enables the following syntax:
This field enables the following syntax:
"val a: String = 1" shouldNot compile ^
Attributes
- Inherited from:
- MatcherWords
This field enables syntax such as the following:
This field enables syntax such as the following:
list should (contain ('a') and have length (7)) ^
Attributes
- Inherited from:
- MatcherWords
This field enables syntax such as the following:
This field enables syntax such as the following:
result should equal ("hello") (decided by defaultEquality) ^
Attributes
- Inherited from:
- Explicitly
Attributes
- Inherited from:
- TestSettings
This field enables the following syntax:
This field enables the following syntax:
seq should be (defined) ^
Attributes
- Inherited from:
- MatcherWords
This field enables syntax such as the following, given an Equivalence[String]
named myStringEquivalence
:
This field enables syntax such as the following, given an Equivalence[String]
named myStringEquivalence
:
result should equal ("hello") (determined by myStringEquivalence) ^
Attributes
- Inherited from:
- Explicitly
This field enables the following syntax:
This field enables the following syntax:
list should be (empty) ^
Attributes
- Inherited from:
- MatcherWords
This field enables syntax such as the following:
This field enables syntax such as the following:
string should (endWith ("ago") and include ("score")) ^
Attributes
- Inherited from:
- MatcherWords
This field enables the following syntax:
This field enables the following syntax:
file should exist ^
Attributes
- Inherited from:
- MatcherWords
This field enables syntax such as the following:
This field enables syntax such as the following:
string should (fullyMatch regex ("Hel*o, wor.d") and not have length (99)) ^
Attributes
- Inherited from:
- MatcherWords
This field enables syntax such as the following:
This field enables syntax such as the following:
list should (have length (3) and not contain ('a')) ^
Attributes
- Inherited from:
- MatcherWords
This field enables syntax such as the following:
This field enables syntax such as the following:
string should (include ("hope") and not startWith ("no")) ^
Attributes
- Inherited from:
- MatcherWords
This field enables the following syntax:
This field enables the following syntax:
map should not contain key (10) ^
Attributes
- Inherited from:
- Matchers
This field enables the following syntax:
This field enables the following syntax:
"hi" should not have length (3) ^
Attributes
- Inherited from:
- MatcherWords
This field enables the following syntax:
This field enables the following syntax:
result should matchPattern { case Person("Bob", _) => } ^
Attributes
- Inherited from:
- MatcherWords
This field enables syntax like the following:
This field enables syntax like the following:
myFile should (not be an (directory) and not have ('name ("foo.bar"))) ^
Attributes
- Inherited from:
- MatcherWords
Attributes
- Inherited from:
- Assertions
This field enables the following syntax:
This field enables the following syntax:
file should be (readable) ^
Attributes
- Inherited from:
- MatcherWords
This field enables the following syntax:
This field enables the following syntax:
"eight" should not fullyMatch regex ("""(-)?(\d+)(\.\d*)?""".r) ^
Attributes
- Inherited from:
- Matchers
This field enables the following syntax:
This field enables the following syntax:
set should not have size (3) ^
Attributes
- Inherited from:
- MatcherWords
Attributes
- Inherited from:
- TestSettings
This field enables the following syntax:
This field enables the following syntax:
seq should be (sorted) ^
Attributes
- Inherited from:
- MatcherWords
This field enables syntax such as the following:
This field enables syntax such as the following:
string should (startWith ("Four") and include ("year")) ^
Attributes
- Inherited from:
- MatcherWords
The Succeeded
singleton.
The Succeeded
singleton.
You can use succeed
to solve a type error when an async test does not end in either Future[Assertion]
or Assertion
. Because Assertion
is a type alias for Succeeded.type
, putting succeed
at the end of a test body (or at the end of a function being used to map the final future of a test body) will solve the type error.
Attributes
- Inherited from:
- Assertions
This field enables the following syntax:
This field enables the following syntax:
oneString should not be theSameInstanceAs (anotherString) ^
Attributes
- Inherited from:
- Matchers
This field enables the following syntax:
This field enables the following syntax:
"val a: String = 1" shouldNot typeCheck ^
Attributes
- Inherited from:
- MatcherWords
This field enables the following syntax:
This field enables the following syntax:
map should not contain value (10) ^
Attributes
- Inherited from:
- Matchers
This field enables the following syntax:
This field enables the following syntax:
file should be (writable) ^
Attributes
- Inherited from:
- MatcherWords
Deprecated and Inherited fields
Attributes
- Deprecated
- true
- Inherited from:
- Tuple2Instances (hidden)
The styleName
lifecycle method has been deprecated and will be removed in a future version of ScalaTest.
The styleName
lifecycle method has been deprecated and will be removed in a future version of ScalaTest.
This method was used to support the chosen styles feature, which was deactivated in 3.1.0. The internal modularization of ScalaTest in 3.2.0 will replace chosen styles as the tool to encourage consistency across a project. We do not plan a replacement for styleName
.
Attributes
- Deprecated
- true
- Inherited from:
- AnyFunSuiteLike
Extensions
Inherited extensions
This method enables syntax such as the following:
This method enables syntax such as the following:
string should fullyMatch regex ("a(b*)(c*)" withGroups ("bb", "cc")) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
string should fullyMatch regex ("""(-)?(\d+)(\.\d*)?""") ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
string shouldNot fullyMatch regex ("""(-)?(\d+)(\.\d*)?""") ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
string should compile ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
string shouldNot compile ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
string shouldNot typeCheck ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result should be (3) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result should equal (3) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result should (equal (expected) and have length 3) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
a shouldEqual b ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result shouldEqual 7.1 +- 0.2 ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result shouldEqual null ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result should not equal (3) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
a should === (b) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result should be a aMatcher ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
aDouble shouldBe 8.8 ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
5 shouldBe < (7) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
8 shouldBe > (7) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
5 shouldBe <= (7) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
8 shouldBe >= (7) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax, where odd
refers to a BeMatcher[Int]
:
This method enables the following syntax, where odd
refers to a BeMatcher[Int]
:
testing 1 shouldBe odd ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result shouldBe 7.1 +- 0.2 ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result shouldBe sorted ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
aDouble shouldBe a [Book] ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
aDouble shouldBe an [Book] ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result shouldBe readable ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result shouldBe writable ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result shouldBe empty ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result shouldBe defined ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result shouldNot be (3) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result shouldNot (be (3)) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result shouldNot (be readable) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result shouldNot have length (3) ^ result shouldNot have size (3) ^ exception shouldNot have message ("file not found") ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result should have length (3) ^ result should have size (3) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
result shouldBe theSameInstanceAs (anotherObject) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax, where excellentRead
refers to a BePropertyMatcher[Book]
:
This method enables the following syntax, where excellentRead
refers to a BePropertyMatcher[Book]
:
programmingInScala shouldBe excellentRead ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax, where goodRead
refers to a BePropertyMatcher[Book]
:
This method enables the following syntax, where goodRead
refers to a BePropertyMatcher[Book]
:
programmingInScala shouldBe a (goodRead) ^
Attributes
- Inherited from:
- Matchers
This method enables the following syntax, where excellentRead
refers to a BePropertyMatcher[Book]
:
This method enables the following syntax, where excellentRead
refers to a BePropertyMatcher[Book]
:
programmingInScala shouldBe an (excellentRead) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
xs should contain oneOf (1, 2, 3) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
xs shouldNot contain (oneOf (1, 2, 3)) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
file should exist ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
file should not (exist) ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
file shouldNot exist ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
string should include regex ("hi") ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
string should startWith regex ("hello") ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
string should endWith regex ("world") ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
string shouldNot startWith regex ("hello") ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
string shouldNot endWith regex ("world") ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
string shouldNot include regex ("hi") ^
Attributes
- Inherited from:
- Matchers
This method enables syntax such as the following:
This method enables syntax such as the following:
regex should fullyMatch regex ("a(b*)(c*)" withGroups ("bb", "cc")) ^
Attributes
- Inherited from:
- Matchers
Attributes
- Inherited from:
- Assertions
Attributes
- Inherited from:
- Assertions
Implicits
Inherited implicits
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- CronGenerators
Attributes
- Inherited from:
- DateTimeTestKitBase
Attributes
- Inherited from:
- ArbitraryCronUnits
Attributes
- Inherited from:
- ArbitraryCronUnits
Attributes
- Inherited from:
- CronGenerators
Attributes
- Inherited from:
- ArbitraryCronUnits
Attributes
- Inherited from:
- ArbitraryCronUnits
Attributes
- Inherited from:
- ArbitraryCronUnits
Attributes
- Inherited from:
- ArbitraryCronUnits
Attributes
- Inherited from:
- CronGenerators
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- HashInstances
Attributes
- Inherited from:
- EqInstances
Attributes
- Inherited from:
- EquivInstances
Attributes
- Inherited from:
- OrderInstances
Attributes
- Inherited from:
- OrderingInstances
Attributes
- Inherited from:
- PartialOrderInstances
Attributes
- Inherited from:
- PartialOrderingInstances
Attributes
- Inherited from:
- EitherInstances
Attributes
- Inherited from:
- EitherInstances0 (hidden)
Attributes
- Inherited from:
- EqInstances
Attributes
- Inherited from:
- EquivInstances
Attributes
- Inherited from:
- HashInstances
Attributes
- Inherited from:
- OrderInstances
Attributes
- Inherited from:
- PartialOrderInstances
Attributes
- Inherited from:
- ShowInstances
Attributes
- Inherited from:
- TailRecInstances
Attributes
- Inherited from:
- InvariantMonoidalInstances
Attributes
- Inherited from:
- InvariantMonoidalInstances
Attributes
- Inherited from:
- FunctionInstances2 (hidden)
Attributes
- Inherited from:
- FunctionInstances2 (hidden)
Attributes
- Inherited from:
- FunctionInstances0 (hidden)
Attributes
- Inherited from:
- FunctionInstances0 (hidden)
Attributes
- Inherited from:
- FunctionInstances
Attributes
- Inherited from:
- FunctionInstances
Attributes
- Inherited from:
- FunctionInstances1 (hidden)
Attributes
- Inherited from:
- FunctionInstances1 (hidden)
Attributes
- Inherited from:
- FunctionInstances3 (hidden)
Attributes
- Inherited from:
- FunctionInstances3 (hidden)
Attributes
- Inherited from:
- FunctionInstances1 (hidden)
Implicitly derive a scala.math.Equiv[A]
from a Eq[A]
instance.
Implicitly derive a scala.math.Equiv[A]
from a Eq[A]
instance.
Attributes
- Inherited from:
- EqToEquivConversion
Attributes
- Inherited from:
- FunctionInstances0 (hidden)
Attributes
- Inherited from:
- FunctionInstances0 (hidden)
Attributes
- Inherited from:
- FunctionInstances0 (hidden)
Attributes
- Inherited from:
- HashToHashingConversion
Attributes
- Inherited from:
- FunctionInstances2 (hidden)
Attributes
- Inherited from:
- FunctionInstances2 (hidden)
Attributes
- Inherited from:
- FunctionInstances
Implicitly derive a scala.math.Ordering[A]
from a Order[A]
instance.
Implicitly derive a scala.math.Ordering[A]
from a Order[A]
instance.
Attributes
- Inherited from:
- OrderToOrderingConversion
Attributes
- Inherited from:
- FunctionInstances0 (hidden)
Attributes
- Inherited from:
- PartialOrderToPartialOrderingConversion
Attributes
- Inherited from:
- FunctionInstances4 (hidden)
Attributes
- Inherited from:
- FunctionInstances4 (hidden)
Attributes
- Inherited from:
- FunctionInstances1 (hidden)
Attributes
- Inherited from:
- FunctionInstances1 (hidden)
Attributes
- Inherited from:
- UnitInstances
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- MapInstances
Attributes
- Inherited from:
- OptionInstances
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- ArraySeqInstances2 (hidden)
Attributes
- Inherited from:
- LazyListInstances2 (hidden)
Attributes
- Inherited from:
- ListInstances2 (hidden)
Attributes
- Inherited from:
- MapInstances1 (hidden)
Attributes
- Inherited from:
- OptionInstances2 (hidden)
Attributes
- Inherited from:
- QueueInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- VectorInstances2 (hidden)
Attributes
- Inherited from:
- BigDecimalInstances
Attributes
- Inherited from:
- BigIntInstances
Attributes
- Inherited from:
- ByteInstances
Attributes
- Inherited from:
- DoubleInstances
Attributes
- Inherited from:
- FloatInstances
Attributes
- Inherited from:
- IntInstances
Attributes
- Inherited from:
- LongInstances
Attributes
- Inherited from:
- ShortInstances
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- ArraySeqInstances1 (hidden)
Attributes
- Inherited from:
- LazyListInstances1 (hidden)
Attributes
- Inherited from:
- ListInstances1 (hidden)
Attributes
- Inherited from:
- MapInstances
Attributes
- Inherited from:
- OptionInstances1 (hidden)
Attributes
- Inherited from:
- QueueInstances1 (hidden)
Attributes
- Inherited from:
- SetInstances
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- VectorInstances1 (hidden)
Attributes
- Inherited from:
- ArraySeqInstances
Attributes
- Inherited from:
- LazyListInstances
Attributes
- Inherited from:
- ListInstances
Attributes
- Inherited from:
- MapInstances1 (hidden)
Attributes
- Inherited from:
- OptionInstances
Attributes
- Inherited from:
- QueueInstances
Attributes
- Inherited from:
- StringInstances
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- TupleInstances2 (hidden)
Attributes
- Inherited from:
- VectorInstances
Attributes
- Inherited from:
- ArraySeqInstances
Attributes
- Inherited from:
- BigDecimalInstances
Attributes
- Inherited from:
- BigIntInstances
Attributes
- Inherited from:
- BitSetInstances
Attributes
- Inherited from:
- BooleanInstances
Attributes
- Inherited from:
- ByteInstances
Attributes
- Inherited from:
- CharInstances
Attributes
- Inherited from:
- DoubleInstances
Attributes
- Inherited from:
- FloatInstances
Attributes
- Inherited from:
- IntInstances
Attributes
- Inherited from:
- LazyListInstances
Attributes
- Inherited from:
- ListInstances
Attributes
- Inherited from:
- LongInstances
Attributes
- Inherited from:
- OptionInstances
Attributes
- Inherited from:
- QueueInstances
Attributes
- Inherited from:
- ShortInstances
Attributes
- Inherited from:
- StringInstances
Attributes
- Inherited from:
- SymbolInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- TupleInstances
Attributes
- Inherited from:
- UUIDInstances
Attributes
- Inherited from:
- UnitInstances
Attributes
- Inherited from:
- VectorInstances
Attributes
- Inherited from:
- ArraySeqInstances1 (hidden)
Attributes
- Inherited from:
- LazyListInstances1 (hidden)
Attributes
- Inherited from:
- ListInstances1 (hidden)
Attributes
- Inherited from:
- OptionInstances0 (hidden)
Attributes
- Inherited from:
- QueueInstances1 (hidden)
Attributes
- Inherited from:
- SetInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- VectorInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- TupleInstances3 (hidden)
Attributes
- Inherited from:
- BitSetInstances
Attributes
- Inherited from:
- SetInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- TupleInstances1 (hidden)
Attributes
- Inherited from:
- EitherInstances
Attributes
- Inherited from:
- InvariantMonoidalInstances
Attributes
- Inherited from:
- Function0Instances (hidden)
Attributes
- Inherited from:
- EitherInstances
Attributes
- Inherited from:
- Function1Instances0 (hidden)
Attributes
- Inherited from:
- Function1Instances (hidden)
Attributes
- Inherited from:
- OrderingInstances
Attributes
- Inherited from:
- PartialOrderingInstances
Attributes
- Inherited from:
- Function1Instances0 (hidden)
Attributes
- Inherited from:
- EitherInstances1 (hidden)
you may wish to do equality by making implicit val eqT: Eq[Throwable] = Eq.allEqual
doing a fine grained equality on Throwable can make the code very execution order dependent
you may wish to do equality by making implicit val eqT: Eq[Throwable] = Eq.allEqual
doing a fine grained equality on Throwable can make the code very execution order dependent
Attributes
- Inherited from:
- TryInstances
Attributes
- Inherited from:
- EitherInstances0 (hidden)
Attributes
- Inherited from:
- ArraySeqInstances
Attributes
- Inherited from:
- EitherInstances
Attributes
- Inherited from:
- Function1Instances (hidden)
Attributes
- Inherited from:
- FutureInstances
Attributes
- Inherited from:
- LazyListInstances
Attributes
- Inherited from:
- ListInstances
Attributes
- Inherited from:
- MapInstances
Attributes
- Inherited from:
- OptionInstances
Attributes
- Inherited from:
- PartialFunctionInstances
Attributes
- Inherited from:
- QueueInstances
Attributes
- Inherited from:
- SetInstances
Attributes
- Inherited from:
- SortedMapInstances
Attributes
- Inherited from:
- SortedSetInstances
Attributes
- Inherited from:
- TryInstances
Attributes
- Inherited from:
- VectorInstances
Attributes
- Inherited from:
- Function1Instances (hidden)
Attributes
- Inherited from:
- FutureInstances1 (hidden)
Attributes
- Inherited from:
- TryInstances1 (hidden)
Attributes
- Inherited from:
- Function1Instances (hidden)
Attributes
- Inherited from:
- ListInstances
Attributes
- Inherited from:
- VectorInstances
Attributes
- Inherited from:
- EitherInstances
Attributes
- Inherited from:
- LazyListInstances
Attributes
- Inherited from:
- EitherInstances0 (hidden)
Attributes
- Inherited from:
- FutureInstances2 (hidden)
Attributes
- Inherited from:
- TryInstances2 (hidden)
Attributes
- Inherited from:
- EitherInstances
Attributes
- Inherited from:
- ArraySeqInstances
Attributes
- Inherited from:
- BigDecimalInstances
Attributes
- Inherited from:
- BigIntInstances
Attributes
- Inherited from:
- BitSetInstances
Attributes
- Inherited from:
- BooleanInstances
Attributes
- Inherited from:
- ByteInstances
Attributes
- Inherited from:
- CharInstances
Attributes
- Inherited from:
- DoubleInstances
Attributes
- Inherited from:
- EitherInstances
Attributes
- Inherited from:
- FloatInstances
Attributes
- Inherited from:
- IntInstances
Attributes
- Inherited from:
- LazyListInstances
Attributes
- Inherited from:
- ListInstances
Attributes
- Inherited from:
- LongInstances
Attributes
- Inherited from:
- MapInstances
Attributes
- Inherited from:
- OptionInstances
Attributes
- Inherited from:
- QueueInstances
Attributes
- Inherited from:
- SetInstances
Attributes
- Inherited from:
- ShortInstances
Attributes
- Inherited from:
- SortedMapInstances
Attributes
- Inherited from:
- SortedSetInstances
Attributes
- Inherited from:
- StringInstances
Attributes
- Inherited from:
- SymbolInstances
Attributes
- Inherited from:
- TryInstances
Attributes
- Inherited from:
- UUIDInstances
Attributes
- Inherited from:
- UnitInstances
Attributes
- Inherited from:
- VectorInstances
Attributes
- Inherited from:
- ArraySeqInstances
Attributes
- Inherited from:
- LazyListInstances
Attributes
- Inherited from:
- QueueInstances
Attributes
- Inherited from:
- AlternativeSyntax
Attributes
- Inherited from:
- AlternativeSyntax
Attributes
- Inherited from:
- ApplicativeSyntax
Attributes
- Inherited from:
- ApplicativeSyntax
Attributes
- Inherited from:
- ApplicativeErrorSyntax
Attributes
- Inherited from:
- ApplicativeErrorSyntax
Attributes
- Inherited from:
- ApplicativeErrorSyntax
Attributes
- Inherited from:
- ApplicativeSyntax
Attributes
- Inherited from:
- ApplySyntax
Attributes
- Inherited from:
- ApplySyntax
Attributes
- Inherited from:
- ApplySyntax
Attributes
- Inherited from:
- BitraverseSyntax
Attributes
- Inherited from:
- DistributiveSyntax
Attributes
- Inherited from:
- EitherSyntax
Attributes
- Inherited from:
- EitherSyntax
Attributes
- Inherited from:
- EitherKSyntax
Attributes
- Inherited from:
- EitherSyntax
not final so it can be disabled in favor of scalactic equality in tests
not final so it can be disabled in favor of scalactic equality in tests
Attributes
- Inherited from:
- EqSyntax
Attributes
- Inherited from:
- FlatMapSyntax
Attributes
- Inherited from:
- FlatMapSyntax
Attributes
- Inherited from:
- FlatMapSyntax
Attributes
- Inherited from:
- FoldableSyntax
Attributes
- Inherited from:
- FunctorSyntax
Attributes
- Inherited from:
- GroupSyntax
Attributes
- Inherited from:
- HashSyntax
Attributes
- Inherited from:
- FunctorSyntax
Attributes
- Inherited from:
- FlatMapSyntax
Attributes
- Inherited from:
- EitherSyntax
Attributes
- Inherited from:
- ListSyntax
Attributes
- Inherited from:
- MonadSyntax
Attributes
- Inherited from:
- MonadErrorSyntax
Attributes
- Inherited from:
- MonadErrorSyntax
Attributes
- Inherited from:
- MonadSyntax
Attributes
- Inherited from:
- MonoidSyntax
Attributes
- Inherited from:
- BitraverseSyntax1 (hidden)
Attributes
- Inherited from:
- FoldableSyntax
Attributes
- Inherited from:
- ReducibleSyntax
Attributes
- Inherited from:
- NonEmptyAlternativeSyntax
Attributes
- Inherited from:
- ParallelSyntax
Attributes
- Inherited from:
- OptionSyntax
Attributes
- Inherited from:
- OptionSyntax
Attributes
- Inherited from:
- OrderSyntax
Attributes
- Inherited from:
- ParallelSyntax
Attributes
- Inherited from:
- ParallelFoldMapASyntax
Attributes
- Inherited from:
- ParallelReduceMapASyntax
Attributes
- Inherited from:
- ParallelSyntax
Attributes
- Inherited from:
- ParallelTraverseFilterSyntax
Attributes
- Inherited from:
- ParallelSyntax
Attributes
- Inherited from:
- ParallelTraverseFilterSyntax
Attributes
- Inherited from:
- PartialOrderSyntax
Attributes
- Inherited from:
- EitherSyntax
Attributes
- Inherited from:
- SemigroupSyntax
Attributes
- Inherited from:
- SemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- TupleParallelSyntax
Attributes
- Inherited from:
- TupleSemigroupalSyntax
Attributes
- Inherited from:
- AlternativeSyntax
Attributes
- Inherited from:
- ValidatedSyntax
Attributes
- Inherited from:
- VectorSyntax
Attributes
- Inherited from:
- WriterSyntax
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Implicitly converts an object of a Numeric
type to a PlusOrMinusWrapper
, to enable a +-
method to be invoked on that object.
Implicitly converts an object of a Numeric
type to a PlusOrMinusWrapper
, to enable a +-
method to be invoked on that object.
Attributes
- Inherited from:
- Tolerance
This implicit conversion method converts a Symbol
to a HavePropertyMatcherGenerator
, to enable the symbol to be used with the have ('author ("Dickens"))
syntax.
This implicit conversion method converts a Symbol
to a HavePropertyMatcherGenerator
, to enable the symbol to be used with the have ('author ("Dickens"))
syntax.
Attributes
- Inherited from:
- Matchers
Converts to an Equalizer
that provides ===
and !==
operators that result in Boolean
and enforce no type constraint.
Converts to an Equalizer
that provides ===
and !==
operators that result in Boolean
and enforce no type constraint.
This method is overridden and made implicit by subtrait TripleEquals
and overriden as non-implicit by the other subtraits in this package.
Value parameters
- left
-
the object whose type to convert to
Equalizer
.
Attributes
- Throws
-
NullPointerException
if
left
isnull
. - Definition Classes
-
TripleEquals -> TripleEqualsSupport
- Inherited from:
- TripleEquals
Implicitly converts an object of type String
to a StringShouldWrapperForVerb
, to enable should
methods to be invokable on that object.
Implicitly converts an object of type String
to a StringShouldWrapperForVerb
, to enable should
methods to be invokable on that object.
Attributes
- Inherited from:
- ShouldVerb
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- Function0Instances0 (hidden)
Implicit PropertyCheckConfig
value providing default configuration values.
Implicit PropertyCheckConfig
value providing default configuration values.
Attributes
- Inherited from:
- SlowCron4sLawSuite
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- NodeConversions (hidden)
Attributes
- Inherited from:
- ShowSyntax
Attributes
- Inherited from:
- ToAlignOps
Attributes
- Inherited from:
- ToArrowChoiceOps
Attributes
- Inherited from:
- ToArrowOps
Attributes
- Inherited from:
- ToBifoldableOps
Attributes
- Inherited from:
- ToBifunctorOps
Attributes
- Inherited from:
- ToCoflatMapOps
Attributes
- Inherited from:
- ToComonadOps
Attributes
- Inherited from:
- ToComposeOps
Attributes
- Inherited from:
- ToContravariantOps
Attributes
- Inherited from:
- ToDistributiveOps
Attributes
- Inherited from:
- ToFlatMapOps
Attributes
- Inherited from:
- ToFoldableOps
Attributes
- Inherited from:
- ToFunctorOps
Attributes
- Inherited from:
- ToInvariantOps
Attributes
- Inherited from:
- ToNonEmptyTraverseOps
Attributes
- Inherited from:
- ToProfunctorOps
Attributes
- Inherited from:
- ToReducibleOps
Attributes
- Inherited from:
- ToSemigroupKOps
Attributes
- Inherited from:
- ToShowOps
Attributes
- Inherited from:
- ToStrongOps
Attributes
- Inherited from:
- ToTraverseOps
Attributes
- Inherited from:
- ToUnorderedFoldableOps
Provides an A CanEqual B
instance for any two types A
and B
, with no type constraint enforced, given an implicit Equality[A]
.
Provides an A CanEqual B
instance for any two types A
and B
, with no type constraint enforced, given an implicit Equality[A]
.
The returned Constraint
's areEqual
method uses the implicitly passed Equality[A]
's areEqual
method to determine equality.
This method is overridden and made implicit by subtraits TripleEquals
and overriden as non-implicit by the other subtraits in this package.
Value parameters
- equalityOfA
-
an
Equality[A]
type class to which theConstraint.areEqual
method will delegate to determine equality.
Attributes
- Returns
-
an
A CanEqual B
instance whoseareEqual
method delegates to theareEqual
method of the passedEquality[A]
. - Definition Classes
-
TripleEquals -> TripleEqualsSupport
- Inherited from:
- TripleEquals
Deprecated and Inherited implicits
Attributes
- Deprecated
- true
- Inherited from:
- StreamInstances2 (hidden)
Attributes
- Deprecated
- true
- Inherited from:
- StreamInstances1 (hidden)
Attributes
- Deprecated
- true
- Inherited from:
- StreamInstances
Attributes
- Deprecated
- true
- Inherited from:
- StreamInstances
Attributes
- Deprecated
- true
- Inherited from:
- StreamInstances1 (hidden)
Attributes
- Deprecated
- true
- Inherited from:
- StreamInstances
Attributes
- Deprecated
- true
- Inherited from:
- StreamInstances
Attributes
- Deprecated
- true
- Inherited from:
- SortedMapInstances
Attributes
- Deprecated
- true
- Inherited from:
- StreamInstances