001/* 002 * Copyright (C) 2009 The Guava Authors 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package com.google.common.collect.testing.google; 018 019import com.google.common.annotations.GwtCompatible; 020import com.google.errorprone.annotations.CanIgnoreReturnValue; 021import org.junit.Ignore; 022 023/** 024 * A generic JUnit test which tests unconditional {@code setCount()} operations on a multiset. Can't 025 * be invoked directly; please see {@link MultisetTestSuiteBuilder}. 026 * 027 * @author Chris Povirk 028 */ 029@GwtCompatible 030@Ignore("test runners must not instantiate and run this directly, only via suites we build") 031// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests. 032@SuppressWarnings("JUnit4ClassUsedInJUnit3") 033public class MultisetSetCountUnconditionallyTester<E> extends AbstractMultisetSetCountTester<E> { 034 @Override 035 void setCountCheckReturnValue(E element, int count) { 036 assertEquals( 037 "multiset.setCount() should return the old count", 038 getMultiset().count(element), 039 setCount(element, count)); 040 } 041 042 @Override 043 void setCountNoCheckReturnValue(E element, int count) { 044 setCount(element, count); 045 } 046 047 @CanIgnoreReturnValue 048 private int setCount(E element, int count) { 049 return getMultiset().setCount(element, count); 050 } 051}