org.hamcrest.text

Class CharSequenceLength

java.lang.Object

org.hamcrest.BaseMatcher<T>

org.hamcrest.TypeSafeDiagnosingMatcher<T>

org.hamcrest.FeatureMatcher<java.lang.CharSequence,java.lang.Integer>

org.hamcrest.text.CharSequenceLength

All Implemented Interfaces:

Matcher<java.lang.CharSequence>, SelfDescribing

public class CharSequenceLength
extends FeatureMatcher<java.lang.CharSequence,java.lang.Integer>

Constructor Summary

Constructors

Constructor and Description
CharSequenceLength(Matcher<? super java.lang.Integer> lengthMatcher)

Method Summary

Modifier and Type	Method and Description
protected java.lang.Integer	featureValueOf(java.lang.CharSequence actual) Implement this to extract the interesting feature.
static Matcher<java.lang.CharSequence>	hasLength(int length) Creates a matcher of CharSequence that matches when a char sequence has the given length For example:
static Matcher<java.lang.CharSequence>	hasLength(Matcher<? super java.lang.Integer> lengthMatcher) Creates a matcher of CharSequence that matches when a char sequence has the given length For example:

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_, isNotNull, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CharSequenceLength

public CharSequenceLength(Matcher<? super java.lang.Integer> lengthMatcher)

Parameters:

lengthMatcher - The matcher to apply to the feature

Method Detail

featureValueOf

protected java.lang.Integer featureValueOf(java.lang.CharSequence actual)

Description copied from class: FeatureMatcher

Implement this to extract the interesting feature.

Specified by:

featureValueOf in class FeatureMatcher<java.lang.CharSequence,java.lang.Integer>

Parameters:

actual - the target object

Returns:

the feature to be matched

hasLength

public static Matcher<java.lang.CharSequence> hasLength(int length)

Creates a matcher of CharSequence that matches when a char sequence has the given length For example:

 assertThat("text", hasLength(4))
 

Parameters:

length - the expected length of the string

hasLength

public static Matcher<java.lang.CharSequence> hasLength(Matcher<? super java.lang.Integer> lengthMatcher)

Creates a matcher of CharSequence that matches when a char sequence has the given length For example:

 assertThat("text", hasLength(lessThan(4)))
 

Parameters:

lengthMatcher - the expected length of the string