Module org.junitpioneer

Package org.junitpioneer.jupiter.params

Class RangeSourceArgumentsProvider<N extends java.lang.Number & java.lang.Comparable<N>>

java.lang.Object

org.junitpioneer.jupiter.params.RangeSourceArgumentsProvider<N>

All Implemented Interfaces:

org.junit.jupiter.params.provider.ArgumentsProvider, CartesianArgumentsProvider, CartesianParameterArgumentsProvider<N>

class RangeSourceArgumentsProvider<N extends java.lang.Number & java.lang.Comparable<N>>
extends java.lang.Object
implements org.junit.jupiter.params.provider.ArgumentsProvider, CartesianParameterArgumentsProvider<N>

Provides a range of Numbers, as defined by an annotation which is its ArgumentsSource. Such an annotation should have the following properties:

• from a primitive value for the "start" of the range.
• to a primitive value for the "end" of the range. to must have the same type as from.
• step a primitive value for the difference between each two values of the range.
• closed a boolean value describing if the range includes the last value (closed), or not (open).

See Also:

IntRangeSource, ShortRangeSource, LongRangeSource, ByteRangeSource, DoubleRangeSource, FloatRangeSource

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.annotation.Annotation	argumentsSource

Constructor Summary

Constructors

Constructor	Description
RangeSourceArgumentsProvider()

Method Summary

Modifier and Type	Method	Description
private java.util.stream.Stream<N>	asStream(Range<N> range)
private void	initArgumentsSource(java.lang.reflect.AnnotatedElement element)
private java.util.stream.Stream<N>	provideArguments(java.lang.annotation.Annotation argumentsSource)
java.util.stream.Stream<? extends org.junit.jupiter.params.provider.Arguments>	provideArguments(org.junit.jupiter.api.extension.ExtensionContext context)
java.util.stream.Stream<N>	provideArguments(org.junit.jupiter.api.extension.ExtensionContext context, java.lang.reflect.Parameter parameter)	Provides a Stream of arguments that needs to be used for a CartesianTest parameter.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

argumentsSource

private java.lang.annotation.Annotation argumentsSource

Constructor Detail

RangeSourceArgumentsProvider

RangeSourceArgumentsProvider()

Method Detail

provideArguments

public java.util.stream.Stream<N> provideArguments(org.junit.jupiter.api.extension.ExtensionContext context,
                                                   java.lang.reflect.Parameter parameter)
                                            throws java.lang.Exception

Description copied from interface: CartesianParameterArgumentsProvider

Provides a Stream of arguments that needs to be used for a CartesianTest parameter.

Specified by:

provideArguments in interface CartesianParameterArgumentsProvider<N extends java.lang.Number & java.lang.Comparable<N>>

Parameters:

context - the current extension context

parameter - the parameter for which the arguments have to be provided

Returns:

a stream of arguments

Throws:

java.lang.Exception

provideArguments

public java.util.stream.Stream<? extends org.junit.jupiter.params.provider.Arguments> provideArguments(org.junit.jupiter.api.extension.ExtensionContext context)
                                                                                                throws java.lang.Exception

Specified by:

provideArguments in interface org.junit.jupiter.params.provider.ArgumentsProvider

Throws:

java.lang.Exception

provideArguments

private java.util.stream.Stream<N> provideArguments(java.lang.annotation.Annotation argumentsSource)
                                             throws java.lang.Exception

Throws:

java.lang.Exception

initArgumentsSource

private void initArgumentsSource(java.lang.reflect.AnnotatedElement element)

asStream

private java.util.stream.Stream<N> asStream(Range<N> range)