1 /* 2 * Copyright (C) 2013 The Guava Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 5 * in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the License 10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 11 * or implied. See the License for the specific language governing permissions and limitations under 12 * the License. 13 */ 14 15 package com.google.common.collect.testing.google; 16 17 import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_REMOVE; 18 19 import com.google.common.annotations.GwtCompatible; 20 import com.google.common.collect.SortedSetMultimap; 21 import com.google.common.collect.testing.features.MapFeature; 22 23 import java.util.ArrayList; 24 import java.util.Collection; 25 import java.util.List; 26 import java.util.SortedSet; 27 28 /** 29 * Testers for {@link SortedSetMultimap#asMap}. 30 * 31 * @author Louis Wasserman 32 * @param <K> The key type of the tested multimap. 33 * @param <V> The value type of the tested multimap. 34 */ 35 @GwtCompatible 36 public class SortedSetMultimapAsMapTester<K, V> 37 extends AbstractMultimapTester<K, V, SortedSetMultimap<K, V>> { testAsMapValuesImplementSortedSet()38 public void testAsMapValuesImplementSortedSet() { 39 for (Collection<V> valueCollection : multimap().asMap().values()) { 40 SortedSet<V> valueSet = (SortedSet<V>) valueCollection; 41 assertEquals(multimap().valueComparator(), valueSet.comparator()); 42 } 43 } 44 testAsMapGetImplementsSortedSet()45 public void testAsMapGetImplementsSortedSet() { 46 for (K key : multimap().keySet()) { 47 SortedSet<V> valueSet = (SortedSet<V>) multimap().asMap().get(key); 48 assertEquals(multimap().valueComparator(), valueSet.comparator()); 49 } 50 } 51 52 @MapFeature.Require(SUPPORTS_REMOVE) testAsMapRemoveImplementsSortedSet()53 public void testAsMapRemoveImplementsSortedSet() { 54 List<K> keys = new ArrayList<K>(multimap().keySet()); 55 for (K key : keys) { 56 resetCollection(); 57 SortedSet<V> valueSet = (SortedSet<V>) multimap().asMap().remove(key); 58 assertEquals(multimap().valueComparator(), valueSet.comparator()); 59 } 60 } 61 } 62