Java
59 строк · 2.3 Кб
1/*
2* Copyright (C) 2007 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
17package com.google.common.collect.testing.testers;18
19import static com.google.common.collect.testing.features.CollectionFeature.SUPPORTS_ADD;20import static com.google.common.collect.testing.features.CollectionSize.ZERO;21
22import com.google.common.annotations.GwtCompatible;23import com.google.common.collect.testing.MinimalCollection;24import com.google.common.collect.testing.features.CollectionFeature;25import com.google.common.collect.testing.features.CollectionSize;26import org.junit.Ignore;27
28/**
29* A generic JUnit test which tests addAll operations on a set. Can't be invoked directly; please
30* see {@link com.google.common.collect.testing.SetTestSuiteBuilder}.
31*
32* @author Kevin Bourrillion
33*/
34@GwtCompatible
35@Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.36@SuppressWarnings("JUnit4ClassUsedInJUnit3")37public class SetAddAllTester<E> extends AbstractSetTester<E> {38@CollectionFeature.Require(SUPPORTS_ADD)39@CollectionSize.Require(absent = ZERO)40public void testAddAll_supportedSomePresent() {41assertTrue(42"add(somePresent) should return true", getSet().addAll(MinimalCollection.of(e3(), e0())));43expectAdded(e3());44}45
46@CollectionFeature.Require(SUPPORTS_ADD)47public void testAddAll_withDuplicates() {48MinimalCollection<E> elementsToAdd = MinimalCollection.of(e3(), e4(), e3(), e4());49assertTrue("add(hasDuplicates) should return true", getSet().addAll(elementsToAdd));50expectAdded(e3(), e4());51}52
53@CollectionFeature.Require(SUPPORTS_ADD)54@CollectionSize.Require(absent = ZERO)55public void testAddAll_supportedAllPresent() {56assertFalse("add(allPresent) should return false", getSet().addAll(MinimalCollection.of(e0())));57expectUnchanged();58}59}
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