1 /*
2  * Copyright (C) 2007 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 
22 import java.util.Collection;
23 import java.util.Map;
24 
25 /**
26  * Test {@link Multimap#asMap()} for a constrained multimap with
27  * {@link MapInterfaceTest}.
28  *
29  * @author George van den Driessche
30  */
31 @GwtCompatible
32 public class ConstrainedMultimapAsMapImplementsMapTest
33     extends AbstractMultimapAsMapImplementsMapTest {
34 
ConstrainedMultimapAsMapImplementsMapTest()35   public ConstrainedMultimapAsMapImplementsMapTest() {
36     super(true, true, true);
37   }
38 
makeEmptyMap()39   @Override protected Map<String, Collection<Integer>> makeEmptyMap() {
40     return MapConstraints.constrainedMultimap(
41         ArrayListMultimap.<String, Integer>create(),
42         MapConstraintsTest.TEST_CONSTRAINT)
43         .asMap();
44   }
45 
makePopulatedMap()46   @Override protected Map<String, Collection<Integer>> makePopulatedMap() {
47     Multimap<String, Integer> delegate = ArrayListMultimap.create();
48     populate(delegate);
49     return MapConstraints.constrainedMultimap(
50             delegate, MapConstraintsTest.TEST_CONSTRAINT)
51         .asMap();
52   }
53 }
54