| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.accumulo.core.conf; |
| |
| import static org.easymock.EasyMock.createMock; |
| import static org.easymock.EasyMock.replay; |
| import static org.easymock.EasyMock.verify; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Collection; |
| import java.util.Map; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import com.google.common.base.Predicate; |
| |
| public class ObservableConfigurationTest { |
| private static class TestObservableConfig extends ObservableConfiguration { |
| @Override |
| public String get(Property property) { |
| return null; |
| } |
| |
| @Override |
| public void getProperties(Map<String,String> props, Predicate<String> filter) {} |
| } |
| |
| private ObservableConfiguration c; |
| private ConfigurationObserver co1; |
| |
| @Before |
| public void setUp() { |
| c = new TestObservableConfig(); |
| co1 = createMock(ConfigurationObserver.class); |
| } |
| |
| @Test |
| public void testAddAndRemove() { |
| ConfigurationObserver co2 = createMock(ConfigurationObserver.class); |
| c.addObserver(co1); |
| c.addObserver(co2); |
| Collection<ConfigurationObserver> cos = c.getObservers(); |
| assertEquals(2, cos.size()); |
| assertTrue(cos.contains(co1)); |
| assertTrue(cos.contains(co2)); |
| c.removeObserver(co1); |
| cos = c.getObservers(); |
| assertEquals(1, cos.size()); |
| assertTrue(cos.contains(co2)); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testNoNullAdd() { |
| c.addObserver(null); |
| } |
| |
| @Test |
| public void testSessionExpired() { |
| c.addObserver(co1); |
| co1.sessionExpired(); |
| replay(co1); |
| c.expireAllObservers(); |
| verify(co1); |
| } |
| |
| @Test |
| public void testPropertyChanged() { |
| String key = "key"; |
| c.addObserver(co1); |
| co1.propertyChanged(key); |
| replay(co1); |
| c.propertyChanged(key); |
| verify(co1); |
| } |
| |
| @Test |
| public void testPropertiesChanged() { |
| c.addObserver(co1); |
| co1.propertiesChanged(); |
| replay(co1); |
| c.propertiesChanged(); |
| verify(co1); |
| } |
| } |