1 /* 2 * Copyright (C) 2008 The Guava Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.common.collect; 18 19 import com.google.common.annotations.GwtCompatible; 20 import com.google.common.collect.testing.MapInterfaceTest; 21 import java.util.Collection; 22 import java.util.Map; 23 24 /** 25 * Test {@link Multimap#asMap()} for an unmodifiable multimap with {@link MapInterfaceTest}. 26 * 27 * @author Jared Levy 28 */ 29 @GwtCompatible 30 public class UnmodifiableMultimapAsMapImplementsMapTest 31 extends AbstractMultimapAsMapImplementsMapTest { 32 UnmodifiableMultimapAsMapImplementsMapTest()33 public UnmodifiableMultimapAsMapImplementsMapTest() { 34 super(false, true, false); 35 } 36 37 @Override makeEmptyMap()38 protected Map<String, Collection<Integer>> makeEmptyMap() { 39 return Multimaps.unmodifiableMultimap(LinkedHashMultimap.<String, Integer>create()).asMap(); 40 } 41 42 @Override makePopulatedMap()43 protected Map<String, Collection<Integer>> makePopulatedMap() { 44 Multimap<String, Integer> delegate = LinkedHashMultimap.create(); 45 populate(delegate); 46 return Multimaps.unmodifiableMultimap(delegate).asMap(); 47 } 48 } 49