| /* |
| * Copyright (C) 2009 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.annotations.GwtIncompatible; |
| import com.google.common.collect.testing.features.CollectionFeature; |
| import com.google.common.collect.testing.features.CollectionSize; |
| import java.lang.reflect.Method; |
| import java.util.ArrayDeque; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.LinkedList; |
| import java.util.PriorityQueue; |
| import java.util.Queue; |
| import java.util.concurrent.ArrayBlockingQueue; |
| import java.util.concurrent.ConcurrentLinkedQueue; |
| import java.util.concurrent.LinkedBlockingDeque; |
| import java.util.concurrent.LinkedBlockingQueue; |
| import java.util.concurrent.PriorityBlockingQueue; |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| |
| /** |
| * Generates a test suite covering the {@link Queue} implementations in the {@link java.util} |
| * package. Can be subclassed to specify tests that should be suppressed. |
| * |
| * @author Jared Levy |
| */ |
| @GwtIncompatible |
| public class TestsForQueuesInJavaUtil { |
| public static Test suite() { |
| return new TestsForQueuesInJavaUtil().allTests(); |
| } |
| |
| public Test allTests() { |
| TestSuite suite = new TestSuite(); |
| suite.addTest(testsForArrayDeque()); |
| suite.addTest(testsForLinkedList()); |
| suite.addTest(testsForArrayBlockingQueue()); |
| suite.addTest(testsForConcurrentLinkedQueue()); |
| suite.addTest(testsForLinkedBlockingDeque()); |
| suite.addTest(testsForLinkedBlockingQueue()); |
| suite.addTest(testsForPriorityBlockingQueue()); |
| suite.addTest(testsForPriorityQueue()); |
| return suite; |
| } |
| |
| protected Collection<Method> suppressForArrayDeque() { |
| return Collections.emptySet(); |
| } |
| |
| protected Collection<Method> suppressForLinkedList() { |
| return Collections.emptySet(); |
| } |
| |
| protected Collection<Method> suppressForArrayBlockingQueue() { |
| return Collections.emptySet(); |
| } |
| |
| protected Collection<Method> suppressForConcurrentLinkedQueue() { |
| return Collections.emptySet(); |
| } |
| |
| protected Collection<Method> suppressForLinkedBlockingDeque() { |
| return Collections.emptySet(); |
| } |
| |
| protected Collection<Method> suppressForLinkedBlockingQueue() { |
| return Collections.emptySet(); |
| } |
| |
| protected Collection<Method> suppressForPriorityBlockingQueue() { |
| return Collections.emptySet(); |
| } |
| |
| protected Collection<Method> suppressForPriorityQueue() { |
| return Collections.emptySet(); |
| } |
| |
| public Test testsForArrayDeque() { |
| return QueueTestSuiteBuilder.using( |
| new TestStringQueueGenerator() { |
| @Override |
| public Queue<String> create(String[] elements) { |
| return new ArrayDeque<>(MinimalCollection.of(elements)); |
| } |
| }) |
| .named("ArrayDeque") |
| .withFeatures( |
| CollectionFeature.GENERAL_PURPOSE, CollectionFeature.KNOWN_ORDER, CollectionSize.ANY) |
| .suppressing(suppressForArrayDeque()) |
| .createTestSuite(); |
| } |
| |
| public Test testsForLinkedList() { |
| return QueueTestSuiteBuilder.using( |
| new TestStringQueueGenerator() { |
| @Override |
| public Queue<String> create(String[] elements) { |
| return new LinkedList<>(MinimalCollection.of(elements)); |
| } |
| }) |
| .named("LinkedList") |
| .withFeatures( |
| CollectionFeature.GENERAL_PURPOSE, |
| CollectionFeature.ALLOWS_NULL_VALUES, |
| CollectionFeature.KNOWN_ORDER, |
| CollectionSize.ANY) |
| .skipCollectionTests() // already covered in TestsForListsInJavaUtil |
| .suppressing(suppressForLinkedList()) |
| .createTestSuite(); |
| } |
| |
| public Test testsForArrayBlockingQueue() { |
| return QueueTestSuiteBuilder.using( |
| new TestStringQueueGenerator() { |
| @Override |
| public Queue<String> create(String[] elements) { |
| return new ArrayBlockingQueue<>(100, false, MinimalCollection.of(elements)); |
| } |
| }) |
| .named("ArrayBlockingQueue") |
| .withFeatures( |
| CollectionFeature.GENERAL_PURPOSE, CollectionFeature.KNOWN_ORDER, CollectionSize.ANY) |
| .suppressing(suppressForArrayBlockingQueue()) |
| .createTestSuite(); |
| } |
| |
| public Test testsForConcurrentLinkedQueue() { |
| return QueueTestSuiteBuilder.using( |
| new TestStringQueueGenerator() { |
| @Override |
| public Queue<String> create(String[] elements) { |
| return new ConcurrentLinkedQueue<>(MinimalCollection.of(elements)); |
| } |
| }) |
| .named("ConcurrentLinkedQueue") |
| .withFeatures( |
| CollectionFeature.GENERAL_PURPOSE, CollectionFeature.KNOWN_ORDER, CollectionSize.ANY) |
| .suppressing(suppressForConcurrentLinkedQueue()) |
| .createTestSuite(); |
| } |
| |
| public Test testsForLinkedBlockingDeque() { |
| return QueueTestSuiteBuilder.using( |
| new TestStringQueueGenerator() { |
| @Override |
| public Queue<String> create(String[] elements) { |
| return new LinkedBlockingDeque<>(MinimalCollection.of(elements)); |
| } |
| }) |
| .named("LinkedBlockingDeque") |
| .withFeatures( |
| CollectionFeature.GENERAL_PURPOSE, CollectionFeature.KNOWN_ORDER, CollectionSize.ANY) |
| .suppressing(suppressForLinkedBlockingDeque()) |
| .createTestSuite(); |
| } |
| |
| public Test testsForLinkedBlockingQueue() { |
| return QueueTestSuiteBuilder.using( |
| new TestStringQueueGenerator() { |
| @Override |
| public Queue<String> create(String[] elements) { |
| return new LinkedBlockingQueue<>(MinimalCollection.of(elements)); |
| } |
| }) |
| .named("LinkedBlockingQueue") |
| .withFeatures( |
| CollectionFeature.GENERAL_PURPOSE, CollectionFeature.KNOWN_ORDER, CollectionSize.ANY) |
| .suppressing(suppressForLinkedBlockingQueue()) |
| .createTestSuite(); |
| } |
| |
| // Not specifying KNOWN_ORDER for PriorityQueue and PriorityBlockingQueue |
| // even though they do have it, because our tests interpret KNOWN_ORDER to |
| // also mean that the iterator returns the head element first, which those |
| // don't. |
| |
| public Test testsForPriorityBlockingQueue() { |
| return QueueTestSuiteBuilder.using( |
| new TestStringQueueGenerator() { |
| @Override |
| public Queue<String> create(String[] elements) { |
| return new PriorityBlockingQueue<>(MinimalCollection.of(elements)); |
| } |
| }) |
| .named("PriorityBlockingQueue") |
| .withFeatures(CollectionFeature.GENERAL_PURPOSE, CollectionSize.ANY) |
| .suppressing(suppressForPriorityBlockingQueue()) |
| .createTestSuite(); |
| } |
| |
| public Test testsForPriorityQueue() { |
| return QueueTestSuiteBuilder.using( |
| new TestStringQueueGenerator() { |
| @Override |
| public Queue<String> create(String[] elements) { |
| return new PriorityQueue<>(MinimalCollection.of(elements)); |
| } |
| }) |
| .named("PriorityQueue") |
| .withFeatures(CollectionFeature.GENERAL_PURPOSE, CollectionSize.ANY) |
| .suppressing(suppressForPriorityQueue()) |
| .createTestSuite(); |
| } |
| } |