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.
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Constructor Summary |
IsCollectionWithSize(org.hamcrest.Matcher<? super java.lang.Integer> sizeMatcher)
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Method Summary |
protected java.lang.Integer |
featureValueOf(java.util.Collection<? extends E> actual)
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static
<E> org.hamcrest.Matcher<java.util.Collection<? extends E>> |
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hasSize(int size)
Creates a matcher for Collections that matches when the size() method returns
a value equal to the specified size. |
static
<E> org.hamcrest.Matcher<java.util.Collection<? extends E>> |
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hasSize(org.hamcrest.Matcher<? super java.lang.Integer> sizeMatcher)
Creates a matcher for Collections that matches when the size() method returns
a value that satisfies the specified 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 |
IsCollectionWithSize
public IsCollectionWithSize(org.hamcrest.Matcher<? super java.lang.Integer> sizeMatcher)
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> sizeMatcher)
- Creates a matcher for
Collections that matches when the size() method returns
a value that satisfies the specified matcher.
For example:
assertThat(Arrays.asList("foo", "bar"), hasSize(equalTo(2)))
- Parameters:
sizeMatcher - a matcher for the size of an examined Collection
hasSize
public static <E> org.hamcrest.Matcher<java.util.Collection<? extends E>> hasSize(int size)
- Creates a matcher for
Collections that matches when the size() method returns
a value equal to the specified size.
For example:
assertThat(Arrays.asList("foo", "bar"), hasSize(2))
- Parameters:
size - the expected size of an examined Collection