Module org.junit.jupiter.params

Package org.junit.jupiter.params.provider

Annotation Type EnumSource

@Target({ANNOTATION_TYPE,METHOD})
@Retention(RUNTIME)
@Documented
@API(status=STABLE,
     since="5.7")
@ArgumentsSource(org.junit.jupiter.params.provider.EnumArgumentsProvider.class)
public @interface EnumSource

@EnumSource is an ArgumentsSource for constants of a an Enum.

The enum constants will be provided as arguments to the annotated @ParameterizedTest method.

The enum type can be specified explicitly using the value() attribute. Otherwise, the declared type of the first parameter of the @ParameterizedTest method is used.

The set of enum constants can be restricted via the names() and mode() attributes.

Since:

5.0

See Also:

ArgumentsSource, ParameterizedTest

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	EnumSource.Mode	Enumeration of modes for selecting enum constants by name.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
EnumSource.Mode	mode	The enum constant selection mode.
String[]	names	The names of enum constants to provide, or regular expressions to select the names of enum constants to provide.
Class<? extends Enum<?>>	value	The enum type that serves as the source of the enum constants.

Element Details

value

Class<? extends Enum<?>> value

The enum type that serves as the source of the enum constants.

If this attribute is not set explicitly, the declared type of the first parameter of the @ParameterizedTest method is used.

See Also:

names(), mode()

Default:

org.junit.jupiter.params.provider.NullEnum.class

names

String[] names

The names of enum constants to provide, or regular expressions to select the names of enum constants to provide.

If no names or regular expressions are specified, all enum constants declared in the specified enum type will be provided.

The mode() determines how the names are interpreted.

See Also:

value(), mode()

Default:

{}

mode

EnumSource.Mode mode

The enum constant selection mode.

Defaults to INCLUDE.

See Also:

EnumSource.Mode.INCLUDE, EnumSource.Mode.EXCLUDE, EnumSource.Mode.MATCH_ALL, EnumSource.Mode.MATCH_ANY, names()

Default:

INCLUDE