com.google.common.collect.testing.QueueTestSuiteBuilder.java Source code

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Here is the source code for com.google.common.collect.testing.QueueTestSuiteBuilder.java

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/*
 * Copyright (C) 2008 The Guava Authors
 *
 * 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 com.google.common.collect.testing;

import com.google.common.collect.testing.testers.QueueElementTester;
import com.google.common.collect.testing.testers.QueueOfferTester;
import com.google.common.collect.testing.testers.QueuePeekTester;
import com.google.common.collect.testing.testers.QueuePollTester;
import com.google.common.collect.testing.testers.QueueRemoveTester;

import java.util.ArrayList;
import java.util.List;

/**
 * Creates, based on your criteria, a JUnit test suite that exhaustively tests
 * a queue implementation.
 *
 * @author Jared Levy
 */
public final class QueueTestSuiteBuilder<E>
        extends AbstractCollectionTestSuiteBuilder<QueueTestSuiteBuilder<E>, E> {
    public static <E> QueueTestSuiteBuilder<E> using(TestQueueGenerator<E> generator) {
        return new QueueTestSuiteBuilder<E>().usingGenerator(generator);
    }

    private boolean runCollectionTests = true;

    /**
     * Specify whether to skip the general collection tests. Call this method when
     * testing a collection that's both a queue and a list, to avoid running the
     * common collection tests twice. By default, collection tests do run.
     */
    public QueueTestSuiteBuilder<E> skipCollectionTests() {
        runCollectionTests = false;
        return this;
    }

    @Override
    protected List<Class<? extends AbstractTester>> getTesters() {
        List<Class<? extends AbstractTester>> testers = new ArrayList<Class<? extends AbstractTester>>();
        if (runCollectionTests) {
            testers.addAll(super.getTesters());
        }

        testers.add(QueueElementTester.class);
        testers.add(QueueOfferTester.class);
        testers.add(QueuePeekTester.class);
        testers.add(QueuePollTester.class);
        testers.add(QueueRemoveTester.class);
        return testers;
    }
}