| /* |
| * Copyright (C) 2017 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.SEVERAL; |
| import static com.google.common.collect.testing.features.CollectionSize.ZERO; |
| import static com.google.common.collect.testing.features.MapFeature.ALLOWS_NULL_VALUES; |
| import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_PUT; |
| |
| import com.google.common.annotations.GwtCompatible; |
| import com.google.common.collect.testing.features.CollectionSize; |
| import com.google.common.collect.testing.features.MapFeature; |
| import java.util.Map.Entry; |
| import org.junit.Ignore; |
| |
| /** Tester for {@code BiMap.entrySet} and methods on the entries in the set. */ |
| @GwtCompatible |
| @Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests. |
| public class BiMapEntrySetTester<K, V> extends AbstractBiMapTester<K, V> { |
| @MapFeature.Require(SUPPORTS_PUT) |
| @CollectionSize.Require(absent = ZERO) |
| public void testSetValue_valueAbsent() { |
| for (Entry<K, V> entry : getMap().entrySet()) { |
| if (entry.getKey().equals(k0())) { |
| assertEquals("entry.setValue() should return the old value", v0(), entry.setValue(v3())); |
| } |
| } |
| expectReplacement(entry(k0(), v3())); |
| } |
| |
| @MapFeature.Require(SUPPORTS_PUT) |
| @CollectionSize.Require(SEVERAL) |
| public void testSetValue_valuePresent() { |
| for (Entry<K, V> entry : getMap().entrySet()) { |
| if (entry.getKey().equals(k0())) { |
| try { |
| entry.setValue(v1()); |
| fail("Expected IllegalArgumentException"); |
| } catch (IllegalArgumentException expected) { |
| } |
| } |
| } |
| expectUnchanged(); |
| } |
| |
| @MapFeature.Require(value = SUPPORTS_PUT, absent = ALLOWS_NULL_VALUES) |
| @CollectionSize.Require(absent = ZERO) |
| public void testSetValueNullUnsupported() { |
| for (Entry<K, V> entry : getMap().entrySet()) { |
| try { |
| entry.setValue(null); |
| fail("Expected NullPointerException"); |
| } catch (NullPointerException expected) { |
| } |
| expectUnchanged(); |
| } |
| } |
| |
| @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_VALUES}) |
| @CollectionSize.Require(absent = ZERO) |
| public void testSetValueNullSupported() { |
| for (Entry<K, V> entry : getMap().entrySet()) { |
| if (entry.getKey().equals(k0())) { |
| entry.setValue(null); |
| } |
| } |
| expectReplacement(entry(k0(), (V) null)); |
| } |
| } |