org.dmfs.jems.hamcrest.matchers.CharSequenceMatcher Maven / Gradle / Ivy
/*
* Copyright 2017 dmfs GmbH
*
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.dmfs.jems.hamcrest.matchers;
import org.dmfs.jems.iterable.elementary.Seq;
import org.hamcrest.Matcher;
import org.hamcrest.core.AllOf;
import static org.dmfs.jems.hamcrest.matchers.CharSequenceCharAtMatcher.hasChars;
import static org.dmfs.jems.hamcrest.matchers.CharSequenceLengthMatcher.hasLength;
import static org.dmfs.jems.hamcrest.matchers.CharSequenceSubSequenceMatcher.hasSubSequences;
import static org.hamcrest.Matchers.hasToString;
/**
* @author Marten Gajda
*/
public final class CharSequenceMatcher
{
private CharSequenceMatcher()
{
}
/**
* Tests the contract of a {@link CharSequence} against the given String value.
*
* @param expected
* A {@link CharSequence} which represents the expected characters.
*
* @return A {@link Matcher} which tests {@link CharSequence}s.
*/
public static Matcher validCharSequence(CharSequence expected)
{
return new AllOf<>(
new Seq>(
hasToString(expected.toString()),
hasLength(expected.length()),
hasChars(expected),
hasSubSequences(expected, 3)));
}
}