Matcher<E>
, SelfDescribing
public class IsArrayWithSize<E> extends FeatureMatcher<E[],java.lang.Integer>
Constructor | Description |
---|---|
IsArrayWithSize(Matcher<? super java.lang.Integer> sizeMatcher) |
Modifier and Type | Method | Description |
---|---|---|
static <E> Matcher<E[]> |
arrayWithSize(int size) |
Creates a matcher for arrays that matches when the
length of the array
equals the specified size . |
static <E> Matcher<E[]> |
arrayWithSize(Matcher<? super java.lang.Integer> sizeMatcher) |
Creates a matcher for arrays that matches when the
length of the array
satisfies the specified matcher. |
static <E> Matcher<E[]> |
emptyArray() |
Creates a matcher for arrays that matches when the
length of the array
is zero. |
protected java.lang.Integer |
featureValueOf(E[] actual) |
Implement this to extract the interesting feature.
|
_dont_implement_Matcher___instead_extend_BaseMatcher_, toString
describeTo, matchesSafely
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
describeMismatch, matches
public IsArrayWithSize(Matcher<? super java.lang.Integer> sizeMatcher)
protected java.lang.Integer featureValueOf(E[] actual)
FeatureMatcher
featureValueOf
in class FeatureMatcher<E[],java.lang.Integer>
actual
- the target objectpublic static <E> Matcher<E[]> arrayWithSize(Matcher<? super java.lang.Integer> sizeMatcher)
length
of the array
satisfies the specified matcher.
For example:
assertThat(new String[]{"foo", "bar"}, arrayWithSize(equalTo(2)))
sizeMatcher
- a matcher for the length of an examined arraypublic static <E> Matcher<E[]> arrayWithSize(int size)
length
of the array
equals the specified size
.
For example:
assertThat(new String[]{"foo", "bar"}, arrayWithSize(2))
size
- the length that an examined array must have for a positive matchpublic static <E> Matcher<E[]> emptyArray()
length
of the array
is zero.
For example:
assertThat(new String[0], emptyArray())