org.hamcrest.collection

Class IsArrayContaining<T>

java.lang.Object

org.hamcrest.BaseMatcher<T>

org.hamcrest.TypeSafeMatcher<T[]>

org.hamcrest.collection.IsArrayContaining<T>

All Implemented Interfaces:

Matcher<T[]>, SelfDescribing

public class IsArrayContaining<T>
extends TypeSafeMatcher<T[]>

Matches if an array contains an item satisfying a nested matcher.

Constructor Summary

Constructors

Constructor and Description
IsArrayContaining(Matcher<? super T> elementMatcher)

Method Summary

Methods

Modifier and Type	Method and Description
void	describeMismatchSafely(T[] item, Description mismatchDescription) Subclasses should override this.
void	describeTo(Description description) Generates a description of the object.
static <T> Matcher<T[]>	hasItemInArray(Matcher<? super T> elementMatcher) Evaluates to true if any item in an array satisfies the given matcher.
static <T> Matcher<T[]>	hasItemInArray(T element) This is a shortcut to the frequently used hasItemInArray(equalTo(x)).
boolean	matchesSafely(T[] array) Subclasses should implement this.

Methods inherited from class org.hamcrest.TypeSafeMatcher

describeMismatch, matches

Methods inherited from class org.hamcrest.BaseMatcher

_dont_implement_Matcher___instead_extend_BaseMatcher_, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

IsArrayContaining

public IsArrayContaining(Matcher<? super T> elementMatcher)

Method Detail

matchesSafely

public boolean matchesSafely(T[] array)

Description copied from class: TypeSafeMatcher

Subclasses should implement this. The item will already have been checked for the specific type and will never be null.

Specified by:

matchesSafely in class TypeSafeMatcher<T[]>

describeMismatchSafely

public void describeMismatchSafely(T[] item,
                          Description mismatchDescription)

Description copied from class: TypeSafeMatcher

Subclasses should override this. The item will already have been checked for the specific type and will never be null.

Overrides:

describeMismatchSafely in class TypeSafeMatcher<T[]>

describeTo

public void describeTo(Description description)

Description copied from interface: SelfDescribing

Generates a description of the object. The description may be part of a a description of a larger object of which this is just a component, so it should be worded appropriately.

Parameters:

description - The description to be built or appended to.

hasItemInArray

public static <T> Matcher<T[]> hasItemInArray(Matcher<? super T> elementMatcher)

Evaluates to true if any item in an array satisfies the given matcher.

hasItemInArray

public static <T> Matcher<T[]> hasItemInArray(T element)

This is a shortcut to the frequently used hasItemInArray(equalTo(x)). For example, assertThat(hasItemInArray(equal_to(x))) vs. assertThat(hasItemInArray(x))