Package net.jqwik.api.arbitraries
Interface StreamArbitrary<T extends @Nullable Object>
- All Superinterfaces:
Arbitrary<Stream<T>>,SizableArbitrary<Stream<T>>,StreamableArbitrary<T,Stream<T>>
@API(status=MAINTAINED,
since="1.3.2")
public interface StreamArbitrary<T extends @Nullable Object>
extends Arbitrary<Stream<T>>, StreamableArbitrary<T,Stream<T>>
Fluent interface to add functionality to arbitraries that generate instances
of type Stream
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Nested Class Summary
Nested classes/interfaces inherited from interface net.jqwik.api.Arbitrary
Arbitrary.ArbitraryFacade -
Method Summary
Modifier and TypeMethodDescriptionofMaxSize(int maxSize) Set upper size boundarymaxSize(included).ofMinSize(int minSize) Set lower size boundaryminSize(included).default StreamArbitrary<T>ofSize(int size) Fix the size tosize.Add the constraint that elements of the generated stream must be unique, i.e. no two elements must return true when being compared using Object.equals(Object).uniqueElements(Function<? super T, ?> by) Add the constraint that elements of the generated stream must be unique relating to an element's "feature" being extracted using thebyfunction.withSizeDistribution(RandomDistribution uniform) Set random distributiondistributionof size of generated stream.Methods inherited from interface net.jqwik.api.Arbitrary
allValues, array, asGeneric, collect, dontShrink, edgeCases, edgeCases, edgeCases, exhaustive, exhaustive, filter, filter, fixGenSize, flatMap, forEachValue, generator, generator, generatorWithEmbeddedEdgeCases, ignoreException, ignoreException, ignoreExceptions, ignoreExceptions, injectDuplicates, injectNull, isGeneratorMemoizable, iterator, list, map, optional, optional, sample, sampleStream, set, stream, tuple1, tuple2, tuple3, tuple4, tuple5, withoutEdgeCasesMethods inherited from interface net.jqwik.api.arbitraries.StreamableArbitrary
reduce
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Method Details
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ofSize
Fix the size tosize. -
ofMinSize
Set lower size boundaryminSize(included). -
ofMaxSize
Set upper size boundarymaxSize(included). -
withSizeDistribution
@API(status=EXPERIMENTAL, since="1.5.3") StreamArbitrary<T> withSizeDistribution(RandomDistribution uniform) Set random distributiondistributionof size of generated stream. The distribution's center is the minimum size of the generated stream.- Specified by:
withSizeDistributionin interfaceSizableArbitrary<T extends @Nullable Object>- Specified by:
withSizeDistributionin interfaceStreamableArbitrary<T extends @Nullable Object,Stream<T extends @Nullable Object>>
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uniqueElements
Add the constraint that elements of the generated stream must be unique, i.e. no two elements must return true when being compared using Object.equals(Object).The constraint can be combined with other uniqueElements(Function) constraints.
- Specified by:
uniqueElementsin interfaceStreamableArbitrary<T extends @Nullable Object,Stream<T extends @Nullable Object>> - Returns:
- new arbitrary instance
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uniqueElements
Add the constraint that elements of the generated stream must be unique relating to an element's "feature" being extracted using thebyfunction. The extracted features are being compared using Object.equals(Object).The constraint can be combined with other uniqueElements(Function) constraints.
- Specified by:
uniqueElementsin interfaceStreamableArbitrary<T extends @Nullable Object,Stream<T extends @Nullable Object>> - Returns:
- new arbitrary instance
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