001/* 002 * Copyright (C) 2012 The Guava Authors 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 005 * in compliance with the License. You may obtain a copy of the License at 006 * 007 * http://www.apache.org/licenses/LICENSE-2.0 008 * 009 * Unless required by applicable law or agreed to in writing, software distributed under the License 010 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 011 * or implied. See the License for the specific language governing permissions and limitations under 012 * the License. 013 */ 014 015package com.google.common.collect.testing.google; 016 017import static com.google.common.collect.testing.Helpers.assertEqualInOrder; 018import static java.util.Arrays.asList; 019 020import com.google.common.annotations.GwtCompatible; 021import com.google.common.collect.ListMultimap; 022import java.util.Collection; 023import org.jspecify.annotations.NullMarked; 024import org.jspecify.annotations.Nullable; 025import org.junit.Ignore; 026 027/** 028 * Superclass for all {@code ListMultimap} testers. 029 * 030 * @author Louis Wasserman 031 */ 032@GwtCompatible 033@Ignore("test runners must not instantiate and run this directly, only via suites we build") 034// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests. 035@SuppressWarnings("JUnit4ClassUsedInJUnit3") 036@NullMarked 037public class AbstractListMultimapTester<K extends @Nullable Object, V extends @Nullable Object> 038 extends AbstractMultimapTester<K, V, ListMultimap<K, V>> { 039 040 @Override 041 protected void assertGet(K key, V... values) { 042 assertGet(key, asList(values)); 043 } 044 045 @Override 046 protected void assertGet(K key, Collection<? extends V> values) { 047 assertEqualInOrder(values, multimap().get(key)); 048 049 if (!values.isEmpty()) { 050 assertEqualInOrder(values, multimap().asMap().get(key)); 051 assertFalse(multimap().isEmpty()); 052 } else { 053 assertNull(multimap().asMap().get(key)); 054 } 055 056 assertEquals(values.size(), multimap().get(key).size()); 057 assertEquals(values.size() > 0, multimap().containsKey(key)); 058 assertEquals(values.size() > 0, multimap().keySet().contains(key)); 059 assertEquals(values.size() > 0, multimap().keys().contains(key)); 060 } 061}