ScalaCheckPropertyChecks
Related Docs:
trait ScalaCheckPropertyChecks
| package check
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), maxSize(10)) { (a: String) =>
a.length should equal ((a).length)
}
forAll (minSize(1), maxSize(10)) { (a: String, b: String) =>
a.length + b.length should equal ((a + b).length)
}
forAll (minSize(1), maxSize(10)) { (a: String, b: String, c: String) =>
a.length + b.length + c.length should equal ((a + b + c).length)
}
forAll (minSize(1), maxSize(10)) { (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), maxSize(10)) { (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), maxSize(10)) { (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), maxSize(10))
The code that follows is an invocation of one of the ConfiguredPropertyCheck apply methods:
{ (a: String) =>
a.length should equal ((a).length)
}
Use MaxDiscardedFactor instead
use SizeRange instead
Use PropertyCheckConfiguration instead
Use PropertyCheckConfiguration directly instead.
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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)
}
the property check function to apply to the generated arguments
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), maxSize(10)) { (a: String) =>
a.length should equal ((a).length)
}
forAll (minSize(1), maxSize(10)) { (a: String, b: String) =>
a.length + b.length should equal ((a + b).length)
}
forAll (minSize(1), maxSize(10)) { (a: String, b: String, c: String) =>
a.length + b.length + c.length should equal ((a + b + c).length)
}
forAll (minSize(1), maxSize(10)) { (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), maxSize(10)) { (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), maxSize(10)) { (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)
}
a variable length list of PropertyCheckConfigParam objects that should override corresponding
values in the PropertyCheckConfiguration implicitly passed to the apply methods of the ConfiguredPropertyCheck
object returned by this method.
use maxDiscardedFactor instead
use SizeRange instead
Companion object that facilitates the importing of
PropertyChecksmembers as an alternative to mixing it in. One use case is to importPropertyChecksmembers so you can use them in the Scala interpreter.