org.hamcrest.collection
Class IsCollectionWithSize<E>

java.lang.Object
  org.hamcrest.BaseMatcher<T>
      org.hamcrest.TypeSafeDiagnosingMatcher<T>
          org.hamcrest.FeatureMatcher<java.util.Collection<? extends E>,java.lang.Integer>
              org.hamcrest.collection.IsCollectionWithSize<E>

All Implemented Interfaces:

org.hamcrest.Matcher<java.util.Collection<? extends E>>, org.hamcrest.SelfDescribing

public class IsCollectionWithSize<E>
extends org.hamcrest.FeatureMatcher<java.util.Collection<? extends E>,java.lang.Integer>

Matches if collection size satisfies a nested matcher.

Constructor Summary

IsCollectionWithSize(org.hamcrest.Matcher<? super java.lang.Integer> sizeMatcher)

Method Summary

protected java.lang.Integer	featureValueOf(java.util.Collection<? extends E> actual)
static <E> org.hamcrest.Matcher<java.util.Collection<? extends E>>	hasSize(int size) This is a shortcut to the frequently used hasSize(equalTo(x)).
static <E> org.hamcrest.Matcher<java.util.Collection<? extends E>>	hasSize(org.hamcrest.Matcher<? super java.lang.Integer> size) Does collection size satisfy a given matcher?

Methods inherited from class org.hamcrest.FeatureMatcher

describeTo, matchesSafely

Methods inherited from class org.hamcrest.TypeSafeDiagnosingMatcher

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

IsCollectionWithSize

public IsCollectionWithSize(org.hamcrest.Matcher<? super java.lang.Integer> sizeMatcher)

Method Detail

featureValueOf

protected java.lang.Integer featureValueOf(java.util.Collection<? extends E> actual)

Specified by:

featureValueOf in class org.hamcrest.FeatureMatcher<java.util.Collection<? extends E>,java.lang.Integer>

hasSize

public static <E> org.hamcrest.Matcher<java.util.Collection<? extends E>> hasSize(org.hamcrest.Matcher<? super java.lang.Integer> size)

Does collection size satisfy a given matcher?

hasSize

public static <E> org.hamcrest.Matcher<java.util.Collection<? extends E>> hasSize(int size)

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