1 /* 2 * Copyright (C) 2008 The Guava Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.common.collect.testing; 18 19 import com.google.common.collect.testing.testers.QueueElementTester; 20 import com.google.common.collect.testing.testers.QueueOfferTester; 21 import com.google.common.collect.testing.testers.QueuePeekTester; 22 import com.google.common.collect.testing.testers.QueuePollTester; 23 import com.google.common.collect.testing.testers.QueueRemoveTester; 24 25 import java.util.ArrayList; 26 import java.util.List; 27 28 /** 29 * Creates, based on your criteria, a JUnit test suite that exhaustively tests 30 * a queue implementation. 31 * 32 * <p>This class is GWT compatible. 33 * 34 * @author Jared Levy 35 */ 36 public final class QueueTestSuiteBuilder<E> 37 extends AbstractCollectionTestSuiteBuilder<QueueTestSuiteBuilder<E>, E> { using( TestQueueGenerator<E> generator)38 public static <E> QueueTestSuiteBuilder<E> using( 39 TestQueueGenerator<E> generator) { 40 return new QueueTestSuiteBuilder<E>().usingGenerator(generator); 41 } 42 43 private boolean runCollectionTests = true; 44 45 /** 46 * Specify whether to skip the general collection tests. Call this method when 47 * testing a collection that's both a queue and a list, to avoid running the 48 * common collection tests twice. By default, collection tests do run. 49 */ skipCollectionTests()50 public QueueTestSuiteBuilder<E> skipCollectionTests() { 51 runCollectionTests = false; 52 return this; 53 } 54 getTesters()55 @Override protected List<Class<? extends AbstractTester>> getTesters() { 56 List<Class<? extends AbstractTester>> testers = 57 new ArrayList<Class<? extends AbstractTester>>(); 58 if (runCollectionTests) { 59 testers.addAll(super.getTesters()); 60 } 61 62 testers.add(QueueElementTester.class); 63 testers.add(QueueOfferTester.class); 64 testers.add(QueuePeekTester.class); 65 testers.add(QueuePollTester.class); 66 testers.add(QueueRemoveTester.class); 67 return testers; 68 } 69 } 70