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:
- Matcher<java.util.Collection<? extends E>>, SelfDescribing
public class IsCollectionWithSize<E>
- extends FeatureMatcher<java.util.Collection<? extends E>,java.lang.Integer>
Matches if collection size satisfies a nested matcher.
Method Summary |
protected java.lang.Integer |
featureValueOf(java.util.Collection<? extends E> actual)
Implement this to extract the interesting feature. |
static
<E> Matcher<? super java.util.Collection<? extends E>> |
|
hasSize(int size)
This is a shortcut to the frequently used hasSize(equalTo(x)). |
static
<E> Matcher<? super java.util.Collection<? extends E>> |
|
hasSize(Matcher<? super java.lang.Integer> size)
Does collection size satisfy a given matcher? |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
IsCollectionWithSize
public IsCollectionWithSize(Matcher<? super java.lang.Integer> sizeMatcher)
featureValueOf
protected java.lang.Integer featureValueOf(java.util.Collection<? extends E> actual)
- Description copied from class:
FeatureMatcher
- Implement this to extract the interesting feature.
- Specified by:
featureValueOf
in class FeatureMatcher<java.util.Collection<? extends E>,java.lang.Integer>
- Parameters:
actual
- the target object
- Returns:
- the feature to be matched
hasSize
public static <E> Matcher<? super java.util.Collection<? extends E>> hasSize(Matcher<? super java.lang.Integer> size)
- Does collection size satisfy a given matcher?
hasSize
public static <E> Matcher<? super 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))