Package org.hamcrest.collection
Class IsArray<T>
- java.lang.Object
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- org.hamcrest.BaseMatcher<T>
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- org.hamcrest.TypeSafeMatcher<T[]>
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- org.hamcrest.collection.IsArray<T>
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- All Implemented Interfaces:
Matcher<T[]>
,SelfDescribing
public class IsArray<T> extends TypeSafeMatcher<T[]>
Matcher for array whose elements satisfy a sequence of matchers. The array size must equal the number of element matchers.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static <T> IsArray<T>
array(Matcher<? super T>... elementMatchers)
Creates a matcher that matches arrays whose elements are satisfied by the specified matchers.void
describeMismatchSafely(T[] actual, Description mismatchDescription)
Subclasses should override this.void
describeTo(Description description)
Generates a description of the object.protected java.lang.String
descriptionEnd()
Returns the string that ends the description.protected java.lang.String
descriptionSeparator()
Returns the string that separates the elements in the description.protected java.lang.String
descriptionStart()
Returns the string that starts the description.boolean
matchesSafely(T[] array)
Subclasses should implement this.-
Methods inherited from class org.hamcrest.TypeSafeMatcher
describeMismatch, matches
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Methods inherited from class org.hamcrest.BaseMatcher
_dont_implement_Matcher___instead_extend_BaseMatcher_, toString
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Method Detail
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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 classTypeSafeMatcher<T[]>
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describeMismatchSafely
public void describeMismatchSafely(T[] actual, 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 classTypeSafeMatcher<T[]>
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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.
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descriptionStart
protected java.lang.String descriptionStart()
Returns the string that starts the description. Can be overridden in subclasses to customise how the matcher is described.
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descriptionSeparator
protected java.lang.String descriptionSeparator()
Returns the string that separates the elements in the description. Can be overridden in subclasses to customise how the matcher is described.
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descriptionEnd
protected java.lang.String descriptionEnd()
Returns the string that ends the description. Can be overridden in subclasses to customise how the matcher is described.
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array
public static <T> IsArray<T> array(Matcher<? super T>... elementMatchers)
Creates a matcher that matches arrays whose elements are satisfied by the specified matchers. Matches positively only if the number of matchers specified is equal to the length of the examined array and each matcher[i] is satisfied by array[i]. For example:assertThat(new Integer[]{1,2,3}, is(array(equalTo(1), equalTo(2), equalTo(3))))
- Parameters:
elementMatchers
- the matchers that the elements of examined arrays should satisfy
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