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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.features.CollectionSize.SEVERAL;
18  
19  import com.google.common.annotations.GwtCompatible;
20  import com.google.common.collect.SetMultimap;
21  import com.google.common.collect.testing.Helpers;
22  import com.google.common.collect.testing.features.CollectionSize;
23  import com.google.common.testing.EqualsTester;
24  
25  /**
26   * Testers for {@link SetMultimap#equals(Object)}.
27   *
28   * @author Louis Wasserman
29   */
30  @GwtCompatible
31  public class SetMultimapEqualsTester<K, V> extends AbstractMultimapTester<K, V, SetMultimap<K, V>> {
32    @CollectionSize.Require(SEVERAL)
33    public void testOrderingDoesntAffectEqualsComparisons() {
34      SetMultimap<K, V> multimap1 =
35          getSubjectGenerator()
36              .create(
37                  Helpers.mapEntry(k0(), v0()),
38                  Helpers.mapEntry(k0(), v1()),
39                  Helpers.mapEntry(k0(), v4()));
40      SetMultimap<K, V> multimap2 =
41          getSubjectGenerator()
42              .create(
43                  Helpers.mapEntry(k0(), v1()),
44                  Helpers.mapEntry(k0(), v0()),
45                  Helpers.mapEntry(k0(), v4()));
46      new EqualsTester().addEqualityGroup(multimap1, multimap2).testEquals();
47    }
48  }