org.assertj.core.api

Class HamcrestCondition<T>

java.lang.Object

org.assertj.core.api.Condition<T>

org.assertj.core.api.HamcrestCondition<T>

All Implemented Interfaces:

Descriptable<Condition<T>>

public class HamcrestCondition<T>
extends Condition<T>

Allows to use a Hamcrest matcher as a condition. Example:

 Condition<String> aStringContainingA = new HamcrestCondition<>(containsString("a"));
 
 // assertions will pass
 assertThat("abc").is(aStringContainingA);
 assertThat("bc").isNot(aStringContainingA);
 
 // assertion will fail
 assertThat("bc").is(aStringContainingA);

Since:

2.9.0 / 3.9.0

Constructor Summary

Constructors

Constructor and Description
HamcrestCondition(org.hamcrest.Matcher<T> matcher) Constructs a Condition using the matcher given as a parameter.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	matches(T value) Verifies that the given value satisfies this condition.

Methods inherited from class org.assertj.core.api.Condition

as, as, describedAs, describedAs, description, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

HamcrestCondition

public HamcrestCondition(org.hamcrest.Matcher<T> matcher)

Constructs a Condition using the matcher given as a parameter.

Parameters:

matcher - the Hamcrest matcher to use as a condition

Method Detail

matches

public boolean matches(T value)

Verifies that the given value satisfies this condition.

Specified by:

matches in class Condition<T>

Parameters:

value - the value to verify.

Returns:

true if the given value satisfies this condition; false otherwise.