11d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/* 21d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Copyright (C) 2007 The Guava Authors 31d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 41d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Licensed under the Apache License, Version 2.0 (the "License"); 51d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * you may not use this file except in compliance with the License. 61d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * You may obtain a copy of the License at 71d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 81d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * http://www.apache.org/licenses/LICENSE-2.0 91d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 101d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Unless required by applicable law or agreed to in writing, software 111d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * distributed under the License is distributed on an "AS IS" BASIS, 121d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 131d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * See the License for the specific language governing permissions and 141d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * limitations under the License. 151d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 161d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 171d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpackage com.google.common.collect.testing.testers; 181d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 191d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport static com.google.common.collect.testing.features.CollectionFeature.SUPPORTS_ADD_ALL; 201d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport static com.google.common.collect.testing.features.CollectionSize.ZERO; 211d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.collect.testing.MinimalCollection; 231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.collect.testing.features.CollectionFeature; 241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.collect.testing.features.CollectionSize; 251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/** 271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * A generic JUnit test which tests {@code addAll(Collection)} operations on a 281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * list. Can't be invoked directly; please see 291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * {@link com.google.common.collect.testing.ListTestSuiteBuilder}. 301d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 311d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * <p>This class is GWT compatible. 321d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 331d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @author Chris Povirk 341d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 351d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert@SuppressWarnings("unchecked") // too many "unchecked generic array creations" 361d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpublic class ListAddAllTester<E> extends AbstractListTester<E> { 371d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @CollectionFeature.Require(SUPPORTS_ADD_ALL) 381d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @CollectionSize.Require(absent = ZERO) 391d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testAddAll_supportedAllPresent() { 401d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertTrue("addAll(allPresent) should return true", 411d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert getList().addAll(MinimalCollection.of(samples.e0))); 421d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert expectAdded(samples.e0); 431d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 441d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 451d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @CollectionFeature.Require(absent = SUPPORTS_ADD_ALL) 461d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @CollectionSize.Require(absent = ZERO) 471d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testAddAll_unsupportedAllPresent() { 481d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert try { 491d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert getList().addAll(MinimalCollection.of(samples.e0)); 501d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert fail("addAll(allPresent) should throw"); 511d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } catch (UnsupportedOperationException expected) { 521d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 531d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert expectUnchanged(); 541d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 551d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 561d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @CollectionFeature.Require(SUPPORTS_ADD_ALL) 571d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testAddAll_withDuplicates() { 581d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert MinimalCollection<E> elementsToAdd 591d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert = MinimalCollection.of(samples.e0, samples.e1, samples.e0, samples.e1); 601d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertTrue("addAll(hasDuplicates) should return true", 611d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert getList().addAll(elementsToAdd)); 621d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert expectAdded(samples.e0, samples.e1, samples.e0, samples.e1); 631d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 641d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert} 65