Coverage Summary for Class: BiMapClearTester (com.google.common.collect.testing.google)

1 /*
2  * Copyright (C) 2012 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.testing.google;
18 
19 import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_REMOVE;
20 
21 import com.google.common.annotations.GwtCompatible;
22 import com.google.common.collect.BiMap;
23 import com.google.common.collect.testing.features.MapFeature;
24 import org.junit.Ignore;
25 
26 /**
27  * Tester for {@code BiMap.clear}.
28  *
29  * @author Louis Wasserman
30  */
31 @GwtCompatible
32 @Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
33 public class BiMapClearTester<K, V> extends AbstractBiMapTester<K, V> {
34   @MapFeature.Require(SUPPORTS_REMOVE)
35   public void testClearClearsInverse() {
36     BiMap<V, K> inv = getMap().inverse();
37     getMap().clear();
38     assertTrue(getMap().isEmpty());
39     assertTrue(inv.isEmpty());
40   }
41 
42   @MapFeature.Require(SUPPORTS_REMOVE)
43   public void testKeySetClearClearsInverse() {
44     BiMap<V, K> inv = getMap().inverse();
45     getMap().keySet().clear();
46     assertTrue(getMap().isEmpty());
47     assertTrue(inv.isEmpty());
48   }
49 
50   @MapFeature.Require(SUPPORTS_REMOVE)
51   public void testValuesClearClearsInverse() {
52     BiMap<V, K> inv = getMap().inverse();
53     getMap().values().clear();
54     assertTrue(getMap().isEmpty());
55     assertTrue(inv.isEmpty());
56   }
57 
58   @MapFeature.Require(SUPPORTS_REMOVE)
59   public void testClearInverseClears() {
60     BiMap<V, K> inv = getMap().inverse();
61     inv.clear();
62     assertTrue(getMap().isEmpty());
63     assertTrue(inv.isEmpty());
64   }
65 
66   @MapFeature.Require(SUPPORTS_REMOVE)
67   public void testClearInverseKeySetClears() {
68     BiMap<V, K> inv = getMap().inverse();
69     inv.keySet().clear();
70     assertTrue(getMap().isEmpty());
71     assertTrue(inv.isEmpty());
72   }
73 
74   @MapFeature.Require(SUPPORTS_REMOVE)
75   public void testClearInverseValuesClears() {
76     BiMap<V, K> inv = getMap().inverse();
77     inv.values().clear();
78     assertTrue(getMap().isEmpty());
79     assertTrue(inv.isEmpty());
80   }
81 }