Scalactic 3.2.14/org.scalactic/TripleEqualsSupport

TripleEqualsSupport

object TripleEqualsSupport
Companion:
class
Source:
TripleEqualsSupport.scala
class Object
trait Matchable
class Any

Type members

Classlikes

final class AToBEquivalenceConstraint[A, B](equivalenceOfB: Equivalence[B], cnv: A => B) extends CanEqual[A, B]

An implementation of Constraint for two types A and B that requires an Equality[B] and a conversion function from A to B.

An implementation of Constraint for two types A and B that requires an Equality[B] and a conversion function from A to B.

Value parameters:
equivalenceOfB

an Equivalence type class for B

Source:
TripleEqualsSupport.scala
final class BToAEquivalenceConstraint[A, B](equivalenceOfA: Equivalence[A], cnv: B => A) extends CanEqual[A, B]

An implementation of Constraint for two types A and B that requires an Equality[A] and a conversion function from B to A.

An implementation of Constraint for two types A and B that requires an Equality[A] and a conversion function from B to A.

Value parameters:
equivalenceOfA

an Equivalence type class for A

Source:
TripleEqualsSupport.scala
final class EqualityConstraint[A, B](equalityOfA: Equality[A]) extends CanEqual[A, B]

An implementation of Constraint for two types A and B that requires an Equality[A] to which its areEqual method can delegate an equality comparison.

An implementation of Constraint for two types A and B that requires an Equality[A] to which its areEqual method can delegate an equality comparison.

Value parameters:
equalityOfA

an Equality type class for A

Source:
TripleEqualsSupport.scala
final case class Spread[T](pivot: T, tolerance: T)(implicit evidence$1: Numeric[T])

Class representing an spread (i.e., range) between two numbers.

Class representing an spread (i.e., range) between two numbers.

The spread is expressed in terms of a Numeric pivot and tolerance. The spread extends from pivot - tolerance to pivot + tolerance, inclusive.

Value parameters:
pivot

the pivot number at the center of the spread

tolerance

the tolerance that determines the high and low point of the spread

Source:
TripleEqualsSupport.scala
final case class TripleEqualsInvocation[T](right: T, expectingEqual: Boolean)

Facilitates the “should ===” and “should !==” syntax of ScalaTest's matchers DSL.

Facilitates the “should ===” and “should !==” syntax of ScalaTest's matchers DSL.

Instances of this class are created and returned by the === and !== methods of trait TripleEqualsSupport.

Value parameters:
expectingEqual

true if the result of a === invocation; false if the result of a !== invocation.

right

the right-hand side value for an equality assertion

Source:
TripleEqualsSupport.scala
final case class TripleEqualsInvocationOnSpread[T](spread: Spread[T], expectingEqual: Boolean)

Facilitates the “should === (x += y)” and “should !== (x += y)” syntax of ScalaTest's matchers DSL.

Facilitates the “should === (x += y)” and “should !== (x += y)” syntax of ScalaTest's matchers DSL.

Instances of this class are created and returned by the === and !== methods of trait TripleEqualsSupport.

Value parameters:
expectingEqual

true if the result of a === invocation; false if the result of a !== invocation.

spread

the Spread[T] against which to compare the left-hand value

Source:
TripleEqualsSupport.scala