JUnit 6.0.1 · org.junit.jupiter.params.provider.MethodArgumentsProvider

Modifier and Type	Field and Description
private static final Predicate<Method>	isFactoryMethod

Access	Constructor and Description
pack-priv	MethodArgumentsProvider()

Method Summary

Modifier and Type	Method and Description
private static Method	findFactoryMethod(Class<?> testClass, Optional<Method> testMethod, String factoryMethodName)
pack-priv static Method	findFactoryMethodByFullyQualifiedName(Class<?> testClass, Optional<Method> testMethod, String fullyQualifiedMethodName)
private static Method	Returns: the single factory method matching the search criteria findFactoryMethodBySimpleName(Class<?> clazz, Optional<Method> testMethod, String factoryMethodName) Find the factory method by searching for all methods in the given `clazz` with the desired `factoryMethodName` which have return types that can be converted to a `Stream`, ignoring the `testMethod` itself as well as any `@Test`, `@TestTemplate`, or `@TestFactory` methods with the same name.
private static boolean	isTestMethod(Method candidate)
private static boolean	looksLikeAFullyQualifiedMethodName(String factoryMethodName)
protected Stream<? extends Arguments>	provideArguments(ParameterDeclarations parameters, ExtensionContext context, MethodSource methodSource) Overrides org.junit.jupiter.params.provider.AnnotationBasedArgumentsProvider.provideArguments. The returned `Stream` will be `properly closed` by the default implementation of `provideArguments(ParameterDeclarations, ExtensionContext)`, making it safe to use a resource such as `Files.lines()`.
private static Method	validateFactoryMethod(Method factoryMethod, @Nullable Object testInstance)

Inherited from org.junit.jupiter.params.provider.AnnotationBasedArgumentsProvider:: accept provideArguments provideArguments

isFactoryMethod	back to summary
private static final Predicate<Method> isFactoryMethod

MethodArgumentsProvider	back to summary
pack-priv MethodArgumentsProvider()

Method Detail

findFactoryMethod	back to summary
private static Method findFactoryMethod(Class<?> testClass, Optional<Method> testMethod, String factoryMethodName)

findFactoryMethodByFullyQualifiedName	back to summary
pack-priv static Method findFactoryMethodByFullyQualifiedName(Class<?> testClass, Optional<Method> testMethod, String fullyQualifiedMethodName)

findFactoryMethodBySimpleName back to summary

findFactoryMethodBySimpleName	back to summary
private static Method findFactoryMethodBySimpleName(Class<?> clazz, Optional<Method> testMethod, String factoryMethodName) Find the factory method by searching for all methods in the given `clazz` with the desired `factoryMethodName` which have return types that can be converted to a `Stream`, ignoring the `testMethod` itself as well as any `@Test`, `@TestTemplate`, or `@TestFactory` methods with the same name. Returns:Method the single factory method matching the search criteria Exceptions PreconditionViolationException: if the factory method was not found or multiple competing factory methods with the same name were found

private static Method findFactoryMethodBySimpleName(Class<?> clazz, Optional<Method> testMethod, String factoryMethodName)

Find the factory method by searching for all methods in the given clazz with the desired factoryMethodName which have return types that can be converted to a Stream, ignoring the testMethod itself as well as any @Test, @TestTemplate, or @TestFactory methods with the same name.

Returns:Method

the single factory method matching the search criteria

Exceptions

PreconditionViolationException:: if the factory method was not found or multiple competing factory methods with the same name were found

isTestMethod	back to summary
private static boolean isTestMethod(Method candidate)

looksLikeAFullyQualifiedMethodName	back to summary
private static boolean looksLikeAFullyQualifiedMethodName(String factoryMethodName)

provideArguments back to summary

provideArguments	back to summary
protected Stream<? extends Arguments> provideArguments(ParameterDeclarations parameters, ExtensionContext context, MethodSource methodSource) Overrides org.junit.jupiter.params.provider.AnnotationBasedArgumentsProvider.provideArguments. Doc from org.junit.jupiter.params.provider.AnnotationBasedArgumentsProvider.provideArguments. The returned `Stream` will be `properly closed` by the default implementation of `provideArguments(ParameterDeclarations, ExtensionContext)`, making it safe to use a resource such as `Files.lines()`. Annotations @Override

protected Stream<? extends Arguments> provideArguments(ParameterDeclarations parameters, ExtensionContext context, MethodSource methodSource)

Overrides org.junit.jupiter.params.provider.AnnotationBasedArgumentsProvider.provideArguments.

Doc from org.junit.jupiter.params.provider.AnnotationBasedArgumentsProvider.provideArguments.

The returned Stream will be properly closed by the default implementation of provideArguments(ParameterDeclarations, ExtensionContext), making it safe to use a resource such as Files.lines().

Annotations

@Override

validateFactoryMethod	back to summary
private static Method validateFactoryMethod(Method factoryMethod, @Nullable Object testInstance)

pack-priv Class MethodArgumentsProvider

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