001/* 002 * Copyright (C) 2012 The Guava Authors 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 005 * in compliance with the License. You may obtain a copy of the License at 006 * 007 * http://www.apache.org/licenses/LICENSE-2.0 008 * 009 * Unless required by applicable law or agreed to in writing, software distributed under the License 010 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 011 * or implied. See the License for the specific language governing permissions and limitations under 012 * the License. 013 */ 014 015package com.google.common.collect.testing.google; 016 017import static com.google.common.collect.testing.Helpers.copyToList; 018import static com.google.common.collect.testing.features.CollectionSize.ZERO; 019import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_PUT; 020 021import com.google.common.annotations.GwtCompatible; 022import com.google.common.collect.ListMultimap; 023import com.google.common.collect.testing.Helpers; 024import com.google.common.collect.testing.features.CollectionSize; 025import com.google.common.collect.testing.features.MapFeature; 026import java.util.List; 027import java.util.Map.Entry; 028import org.junit.Ignore; 029 030/** 031 * Testers for {@link ListMultimap#put(Object, Object)}. 032 * 033 * @author Louis Wasserman 034 */ 035@GwtCompatible 036@Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests. 037public class ListMultimapPutTester<K, V> extends AbstractListMultimapTester<K, V> { 038 // MultimapPutTester tests non-duplicate values, but ignores ordering 039 040 @MapFeature.Require(SUPPORTS_PUT) 041 public void testPutAddsValueAtEnd() { 042 for (K key : sampleKeys()) { 043 for (V value : sampleValues()) { 044 resetContainer(); 045 046 List<V> values = multimap().get(key); 047 List<V> expectedValues = Helpers.copyToList(values); 048 049 assertTrue(multimap().put(key, value)); 050 expectedValues.add(value); 051 052 assertGet(key, expectedValues); 053 assertEquals(value, values.get(values.size() - 1)); 054 } 055 } 056 } 057 058 @MapFeature.Require(SUPPORTS_PUT) 059 @CollectionSize.Require(absent = ZERO) 060 public void testPutDuplicateValue() { 061 List<Entry<K, V>> entries = copyToList(multimap().entries()); 062 063 for (Entry<K, V> entry : entries) { 064 resetContainer(); 065 066 K k = entry.getKey(); 067 V v = entry.getValue(); 068 069 List<V> values = multimap().get(k); 070 List<V> expectedValues = copyToList(values); 071 072 assertTrue(multimap().put(k, v)); 073 expectedValues.add(v); 074 assertGet(k, expectedValues); 075 assertEquals(v, values.get(values.size() - 1)); 076 } 077 } 078}