| /* |
| * Copyright (C) 2012 The Guava Authors |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.google.common.collect.testing.google; |
| |
| import static com.google.common.collect.testing.features.CollectionSize.ZERO; |
| import static com.google.common.collect.testing.features.MapFeature.ALLOWS_NULL_KEYS; |
| import static com.google.common.collect.testing.features.MapFeature.ALLOWS_NULL_KEY_QUERIES; |
| import static com.google.common.collect.testing.features.MapFeature.ALLOWS_NULL_VALUES; |
| import static com.google.common.collect.testing.features.MapFeature.ALLOWS_NULL_VALUE_QUERIES; |
| |
| import com.google.common.annotations.GwtCompatible; |
| import com.google.common.collect.Multimap; |
| import com.google.common.collect.testing.features.CollectionSize; |
| import com.google.common.collect.testing.features.MapFeature; |
| import org.junit.Ignore; |
| |
| /** |
| * Tester for {@link Multimap#containsEntry}. |
| * |
| * @author Louis Wasserman |
| */ |
| @GwtCompatible |
| @Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests. |
| public class MultimapContainsEntryTester<K, V> |
| extends AbstractMultimapTester<K, V, Multimap<K, V>> { |
| @CollectionSize.Require(absent = ZERO) |
| public void testContainsEntryYes() { |
| assertTrue(multimap().containsEntry(k0(), v0())); |
| } |
| |
| public void testContainsEntryNo() { |
| assertFalse(multimap().containsEntry(k3(), v3())); |
| } |
| |
| public void testContainsEntryAgreesWithGet() { |
| for (K k : sampleKeys()) { |
| for (V v : sampleValues()) { |
| assertEquals(multimap().get(k).contains(v), multimap().containsEntry(k, v)); |
| } |
| } |
| } |
| |
| @CollectionSize.Require(absent = ZERO) |
| @MapFeature.Require({ALLOWS_NULL_KEYS, ALLOWS_NULL_VALUES}) |
| public void testContainsEntryNullYes() { |
| initMultimapWithNullKeyAndValue(); |
| assertTrue(multimap().containsEntry(null, null)); |
| } |
| |
| @MapFeature.Require({ALLOWS_NULL_KEY_QUERIES, ALLOWS_NULL_VALUE_QUERIES}) |
| public void testContainsEntryNullNo() { |
| assertFalse(multimap().containsEntry(null, null)); |
| } |
| |
| @MapFeature.Require(absent = ALLOWS_NULL_KEY_QUERIES) |
| public void testContainsEntryNullDisallowedBecauseKeyQueriesDisallowed() { |
| try { |
| multimap().containsEntry(null, v3()); |
| fail("Expected NullPointerException"); |
| } catch (NullPointerException expected) { |
| // success |
| } |
| } |
| |
| @MapFeature.Require(absent = ALLOWS_NULL_VALUE_QUERIES) |
| public void testContainsEntryNullDisallowedBecauseValueQueriesDisallowed() { |
| try { |
| multimap().containsEntry(k3(), null); |
| fail("Expected NullPointerException"); |
| } catch (NullPointerException expected) { |
| // success |
| } |
| } |
| } |