org.junit.jupiter.params.provider

Interface ArgumentsProvider

@API(value=Experimental)
public interface ArgumentsProvider

An ArgumentsProvider is responsible for providing a stream of arguments to be passed to a @ParameterizedTest method.

An ArgumentsProvider can be registered via the @ArgumentsSource annotation.

Implementations must provide a no-args constructor.

Since:

5.0

See Also:

ParameterizedTest, ArgumentsSource, Arguments

Method Summary

Modifier and Type	Method and Description
Stream<? extends Arguments>	provideArguments(ExtensionContext context) Provide a Stream of Arguments to be passed to a @ParameterizedTest method.

Method Detail

provideArguments

Stream<? extends Arguments> provideArguments(ExtensionContext context)
                                      throws Exception

Provide a Stream of Arguments to be passed to a @ParameterizedTest method.

Parameters:

context - the current extension context; never null

Returns:

a stream of arguments; never null

Throws:

Exception