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

1 /*
2  * Copyright (C) 2013 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.Helpers.assertEqualIgnoringOrder;
18 import static com.google.common.collect.testing.Helpers.assertEqualInOrder;
19 import static com.google.common.collect.testing.features.CollectionFeature.KNOWN_ORDER;
20 import static com.google.common.collect.testing.features.CollectionFeature.SUPPORTS_ITERATOR_REMOVE;
21 import static com.google.common.collect.testing.features.CollectionSize.ONE;
22 
23 import com.google.common.annotations.GwtCompatible;
24 import com.google.common.collect.Lists;
25 import com.google.common.collect.Multimap;
26 import com.google.common.collect.testing.features.CollectionFeature;
27 import com.google.common.collect.testing.features.CollectionSize;
28 import java.util.Iterator;
29 import java.util.List;
30 import java.util.Map.Entry;
31 import org.junit.Ignore;
32 
33 /**
34  * Tester for {@code Multimap.values}.
35  *
36  * @author Louis Wasserman
37  */
38 @GwtCompatible
39 @Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
40 public class MultimapValuesTester<K, V> extends AbstractMultimapTester<K, V, Multimap<K, V>> {
41   public void testValues() {
42     List<V> expected = Lists.newArrayList();
43     for (Entry<K, V> entry : getSampleElements()) {
44       expected.add(entry.getValue());
45     }
46     assertEqualIgnoringOrder(expected, multimap().values());
47   }
48 
49   @CollectionFeature.Require(KNOWN_ORDER)
50   public void testValuesInOrder() {
51     List<V> expected = Lists.newArrayList();
52     for (Entry<K, V> entry : getOrderedElements()) {
53       expected.add(entry.getValue());
54     }
55     assertEqualInOrder(expected, multimap().values());
56   }
57 
58   @CollectionFeature.Require(SUPPORTS_ITERATOR_REMOVE)
59   @CollectionSize.Require(ONE)
60   public void testValuesIteratorRemove() {
61     Iterator<V> valuesItr = multimap().values().iterator();
62     valuesItr.next();
63     valuesItr.remove();
64     assertTrue(multimap().isEmpty());
65   }
66 }