| /* |
| * Copyright (C) 2007 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.testers; |
| |
| import static com.google.common.collect.testing.features.CollectionSize.ZERO; |
| |
| import com.google.common.annotations.GwtCompatible; |
| import com.google.common.collect.testing.AbstractMapTester; |
| import com.google.common.collect.testing.features.CollectionSize; |
| import org.junit.Ignore; |
| |
| /** |
| * A generic JUnit test which tests {@code isEmpty()} operations on a map. Can't be invoked |
| * directly; please see {@link com.google.common.collect.testing.MapTestSuiteBuilder}. |
| * |
| * @author Kevin Bourrillion |
| */ |
| @GwtCompatible |
| @Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests. |
| public class MapIsEmptyTester<K, V> extends AbstractMapTester<K, V> { |
| @CollectionSize.Require(ZERO) |
| public void testIsEmpty_yes() { |
| assertTrue("isEmpty() should return true", getMap().isEmpty()); |
| } |
| |
| @CollectionSize.Require(absent = ZERO) |
| public void testIsEmpty_no() { |
| assertFalse("isEmpty() should return false", getMap().isEmpty()); |
| } |
| } |