MultisetContainsTester.java revision 0888a09821a98ac0680fad765217302858e70fa4 
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
15package com.google.common.collect.testing.google;
16
17import static com.google.common.collect.testing.features.CollectionSize.ZERO;
18
19import com.google.common.annotations.GwtCompatible;
20import com.google.common.collect.testing.features.CollectionSize;
21
22import java.util.Arrays;
23
24/**
25 * Tests for {@code Multiset.containsAll} not already addressed by {@code CollectionContainsTester}.
26 *
27 * @author Louis Wasserman
28 */
29@GwtCompatible
30public class MultisetContainsTester<E> extends AbstractMultisetTester<E> {
31  @CollectionSize.Require(absent = ZERO)
32  public void testContainsAllMultisetIgnoresFrequency() {
33    assertTrue(getMultiset()
34        .containsAll(getSubjectGenerator().create(samples.e0, samples.e0, samples.e0)));
35  }
36
37  @CollectionSize.Require(absent = ZERO)
38  public void testContainsAllListIgnoresFrequency() {
39    assertTrue(getMultiset().containsAll(Arrays.asList(samples.e0, samples.e0, samples.e0)));
40  }
41}
42