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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.test;
import org.hamcrest.BaseMatcher;
import org.hamcrest.Description;
import org.hamcrest.Factory;
import org.hamcrest.Matcher;
/**
* Matches a string against an expected regex pattern.
*
* @author gjoranv
* @since 5.1.7
*/
public class PatternMatcher extends BaseMatcher<String> {
private final String pattern;
public PatternMatcher(String pattern) {
this.pattern = pattern;
}
@Override
public void describeTo(Description description) {
description.appendText("matches expression '" + pattern + "'");
}
@Override
public boolean matches(Object o) {
return ((String)o).matches(pattern);
}
@Factory
public static <T> Matcher<String> matchesPattern(String pattern) {
return new PatternMatcher(pattern);
}
}
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