| /* |
| * 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.assertContentsInOrder; |
| import static com.google.common.collect.testing.Helpers.copyToList; |
| import static com.google.common.collect.testing.Helpers.mapEntry; |
| import static com.google.common.collect.testing.features.CollectionSize.SEVERAL; |
| import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_REMOVE; |
| |
| import com.google.common.annotations.GwtCompatible; |
| import com.google.common.collect.ListMultimap; |
| import com.google.common.collect.testing.features.CollectionSize; |
| import com.google.common.collect.testing.features.MapFeature; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Map.Entry; |
| import org.junit.Ignore; |
| |
| /** |
| * Testers for {@link ListMultimap#remove(Object, Object)}. |
| * |
| * @author Louis Wasserman |
| */ |
| @GwtCompatible |
| @Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests. |
| public class ListMultimapRemoveTester<K, V> extends AbstractListMultimapTester<K, V> { |
| @SuppressWarnings("unchecked") |
| @MapFeature.Require(SUPPORTS_REMOVE) |
| @CollectionSize.Require(SEVERAL) |
| public void testMultimapRemoveDeletesFirstOccurrence() { |
| resetContainer(mapEntry(k0(), v0()), mapEntry(k0(), v1()), mapEntry(k0(), v0())); |
| |
| List<V> list = multimap().get(k0()); |
| multimap().remove(k0(), v0()); |
| assertContentsInOrder(list, v1(), v0()); |
| } |
| |
| @SuppressWarnings("unchecked") |
| @MapFeature.Require(SUPPORTS_REMOVE) |
| @CollectionSize.Require(SEVERAL) |
| public void testRemoveAtIndexFromGetPropagates() { |
| List<V> values = Arrays.asList(v0(), v1(), v0()); |
| |
| for (int i = 0; i < 3; i++) { |
| resetContainer(mapEntry(k0(), v0()), mapEntry(k0(), v1()), mapEntry(k0(), v0())); |
| List<V> expectedValues = copyToList(values); |
| |
| multimap().get(k0()).remove(i); |
| expectedValues.remove(i); |
| |
| assertGet(k0(), expectedValues); |
| } |
| } |
| |
| @SuppressWarnings("unchecked") |
| @MapFeature.Require(SUPPORTS_REMOVE) |
| @CollectionSize.Require(SEVERAL) |
| public void testRemoveAtIndexFromAsMapPropagates() { |
| List<V> values = Arrays.asList(v0(), v1(), v0()); |
| |
| for (int i = 0; i < 3; i++) { |
| resetContainer(mapEntry(k0(), v0()), mapEntry(k0(), v1()), mapEntry(k0(), v0())); |
| List<V> expectedValues = copyToList(values); |
| |
| List<V> asMapValue = (List<V>) multimap().asMap().get(k0()); |
| asMapValue.remove(i); |
| expectedValues.remove(i); |
| |
| assertGet(k0(), expectedValues); |
| } |
| } |
| |
| @SuppressWarnings("unchecked") |
| @MapFeature.Require(SUPPORTS_REMOVE) |
| @CollectionSize.Require(SEVERAL) |
| public void testRemoveAtIndexFromAsMapEntrySetPropagates() { |
| List<V> values = Arrays.asList(v0(), v1(), v0()); |
| |
| for (int i = 0; i < 3; i++) { |
| resetContainer(mapEntry(k0(), v0()), mapEntry(k0(), v1()), mapEntry(k0(), v0())); |
| List<V> expectedValues = copyToList(values); |
| |
| Entry<K, Collection<V>> asMapEntry = multimap().asMap().entrySet().iterator().next(); |
| List<V> asMapValue = (List<V>) asMapEntry.getValue(); |
| asMapValue.remove(i); |
| expectedValues.remove(i); |
| |
| assertGet(k0(), expectedValues); |
| } |
| } |
| } |