| /* |
| * Copyright (C) 2007 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.testers; |
| |
| import static com.google.common.collect.testing.features.CollectionFeature.SUPPORTS_ADD; |
| import static com.google.common.collect.testing.features.CollectionSize.ZERO; |
| |
| import com.google.common.annotations.GwtCompatible; |
| import com.google.common.collect.testing.MinimalCollection; |
| import com.google.common.collect.testing.features.CollectionFeature; |
| import com.google.common.collect.testing.features.CollectionSize; |
| import org.junit.Ignore; |
| |
| /** |
| * A generic JUnit test which tests addAll operations on a set. Can't be invoked directly; please |
| * see {@link com.google.common.collect.testing.SetTestSuiteBuilder}. |
| * |
| * @author Kevin Bourrillion |
| */ |
| @SuppressWarnings("unchecked") // too many "unchecked generic array creations" |
| @GwtCompatible |
| @Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests. |
| public class SetAddAllTester<E> extends AbstractSetTester<E> { |
| @CollectionFeature.Require(SUPPORTS_ADD) |
| @CollectionSize.Require(absent = ZERO) |
| public void testAddAll_supportedSomePresent() { |
| assertTrue( |
| "add(somePresent) should return true", getSet().addAll(MinimalCollection.of(e3(), e0()))); |
| expectAdded(e3()); |
| } |
| |
| @CollectionFeature.Require(SUPPORTS_ADD) |
| public void testAddAll_withDuplicates() { |
| MinimalCollection<E> elementsToAdd = MinimalCollection.of(e3(), e4(), e3(), e4()); |
| assertTrue("add(hasDuplicates) should return true", getSet().addAll(elementsToAdd)); |
| expectAdded(e3(), e4()); |
| } |
| |
| @CollectionFeature.Require(SUPPORTS_ADD) |
| @CollectionSize.Require(absent = ZERO) |
| public void testAddAll_supportedAllPresent() { |
| assertFalse("add(allPresent) should return false", getSet().addAll(MinimalCollection.of(e0()))); |
| expectUnchanged(); |
| } |
| } |