| /* |
| * Copyright (C) 2012 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.google; |
| |
| import static com.google.common.collect.testing.Helpers.copyToList; |
| import static com.google.common.collect.testing.Helpers.copyToSet; |
| import static com.google.common.collect.testing.features.CollectionSize.ZERO; |
| import static com.google.common.collect.testing.features.MapFeature.ALLOWS_NULL_VALUES; |
| import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_PUT; |
| |
| import com.google.common.annotations.GwtCompatible; |
| import com.google.common.collect.SetMultimap; |
| import com.google.common.collect.testing.features.CollectionSize; |
| import com.google.common.collect.testing.features.MapFeature; |
| import java.util.List; |
| import java.util.Map.Entry; |
| import java.util.Set; |
| import org.junit.Ignore; |
| |
| /** |
| * Tests for {@link SetMultimap#replaceValues}. |
| * |
| * @author Louis Wasserman |
| */ |
| @GwtCompatible |
| @Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests. |
| public class SetMultimapPutTester<K, V> extends AbstractMultimapTester<K, V, SetMultimap<K, V>> { |
| // Tests for non-duplicate values are in MultimapPutTester |
| |
| @MapFeature.Require(SUPPORTS_PUT) |
| @CollectionSize.Require(absent = ZERO) |
| public void testPutDuplicateValuePreservesSize() { |
| assertFalse(multimap().put(k0(), v0())); |
| assertEquals(getNumElements(), multimap().size()); |
| } |
| |
| @MapFeature.Require(SUPPORTS_PUT) |
| public void testPutDuplicateValue() { |
| List<Entry<K, V>> entries = copyToList(multimap().entries()); |
| |
| for (Entry<K, V> entry : entries) { |
| resetContainer(); |
| K k = entry.getKey(); |
| V v = entry.getValue(); |
| |
| Set<V> values = multimap().get(k); |
| Set<V> expectedValues = copyToSet(values); |
| |
| assertFalse(multimap().put(k, v)); |
| assertEquals(expectedValues, values); |
| assertGet(k, expectedValues); |
| } |
| } |
| |
| @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_VALUES}) |
| @CollectionSize.Require(absent = ZERO) |
| public void testPutDuplicateValue_null() { |
| initMultimapWithNullValue(); |
| assertFalse(multimap().put(getKeyForNullValue(), null)); |
| expectContents(createArrayWithNullValue()); |
| } |
| } |