1   /*
2    * Copyright (C) 2009 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 com.google.common.annotations.GwtCompatible;
20  
21  /**
22   * A generic JUnit test which tests unconditional {@code setCount()} operations
23   * on a multiset. Can't be invoked directly; please see
24   * {@link MultisetTestSuiteBuilder}.
25   *
26   * @author Chris Povirk
27   */
28  @GwtCompatible
29  public class MultisetSetCountUnconditionallyTester<E>
30      extends AbstractMultisetSetCountTester<E> {
31    @Override void setCountCheckReturnValue(E element, int count) {
32      assertEquals("multiset.setCount() should return the old count",
33          getMultiset().count(element), setCount(element, count));
34    }
35  
36    @Override void setCountNoCheckReturnValue(E element, int count) {
37      setCount(element, count);
38    }
39  
40    private int setCount(E element, int count) {
41      return getMultiset().setCount(element, count);
42    }
43  }