1 /* 2 * Copyright (C) 2012 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.Helpers.copyToList; 18 import static com.google.common.collect.testing.features.CollectionSize.ZERO; 19 import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_PUT; 20 21 import com.google.common.annotations.GwtCompatible; 22 import com.google.common.collect.ListMultimap; 23 import com.google.common.collect.testing.Helpers; 24 import com.google.common.collect.testing.features.CollectionSize; 25 import com.google.common.collect.testing.features.MapFeature; 26 27 import java.util.List; 28 import java.util.Map.Entry; 29 30 /** 31 * Testers for {@link ListMultimap#put(Object, Object)}. 32 * 33 * @author Louis Wasserman 34 */ 35 @GwtCompatible 36 public class ListMultimapPutTester<K, V> extends AbstractListMultimapTester<K, V> { 37 // MultimapPutTester tests non-duplicate values, but ignores ordering 38 39 @MapFeature.Require(SUPPORTS_PUT) 40 public void testPutAddsValueAtEnd() { 41 for (K key : sampleKeys()) { 42 for (V value : sampleValues()) { 43 resetContainer(); 44 45 List<V> values = multimap().get(key); 46 List<V> expectedValues = Helpers.copyToList(values); 47 48 assertTrue(multimap().put(key, value)); 49 expectedValues.add(value); 50 51 assertGet(key, expectedValues); 52 assertEquals(value, values.get(values.size() - 1)); 53 } 54 } 55 } 56 57 @MapFeature.Require(SUPPORTS_PUT) 58 @CollectionSize.Require(absent = ZERO) 59 public void testPutDuplicateValue() { 60 List<Entry<K, V>> entries = copyToList(multimap().entries()); 61 62 for (Entry<K, V> entry : entries) { 63 resetContainer(); 64 65 K k = entry.getKey(); 66 V v = entry.getValue(); 67 68 List<V> values = multimap().get(k); 69 List<V> expectedValues = copyToList(values); 70 71 assertTrue(multimap().put(k, v)); 72 expectedValues.add(v); 73 assertGet(k, expectedValues); 74 assertEquals(v, values.get(values.size() - 1)); 75 } 76 } 77 } 78
