| /* |
| * 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.felix.ipojo.util; |
| |
| import org.apache.felix.ipojo.ContextListener; |
| import org.apache.felix.ipojo.ContextSource; |
| import org.junit.After; |
| import org.junit.Test; |
| |
| import java.util.Dictionary; |
| import java.util.HashMap; |
| import java.util.Hashtable; |
| import java.util.Map; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Test the instance configuration context source. |
| */ |
| public class InstanceConfigurationSourceTest { |
| |
| @Test |
| public void getProperties() { |
| Dictionary<String, Object> configuration = new Hashtable<String, Object>(); |
| configuration.put("prop1", "value"); |
| configuration.put("prop2", 1); |
| InstanceConfigurationSource cs = new InstanceConfigurationSource(configuration); |
| assertEquals(cs.getContext().get("prop1"), "value"); |
| assertEquals(cs.getContext().get("prop2"), 1); |
| } |
| |
| @Test |
| public void getProperty() { |
| Dictionary<String, Object> configuration = new Hashtable<String, Object>(); |
| configuration.put("prop1", "value"); |
| configuration.put("prop2", 1); |
| InstanceConfigurationSource cs = new InstanceConfigurationSource(configuration); |
| assertEquals(cs.getProperty("prop1"), "value"); |
| assertEquals(cs.getProperty("prop2"), 1); |
| } |
| |
| @Test |
| public void getMissingProperty() { |
| Dictionary<String, Object> configuration = new Hashtable<String, Object>(); |
| configuration.put("prop1", "value"); |
| configuration.put("prop2", 1); |
| InstanceConfigurationSource cs = new InstanceConfigurationSource(configuration); |
| assertNull(cs.getProperty("__property")); |
| } |
| |
| @Test |
| public void emptyConfiguration() { |
| Dictionary<String, Object> configuration = new Hashtable<String, Object>(); |
| InstanceConfigurationSource cs = new InstanceConfigurationSource(configuration); |
| assertNull(cs.getProperty("__property")); |
| } |
| |
| @Test |
| public void addPropertyOnConfiguration() { |
| Dictionary<String, Object> configuration = new Hashtable<String, Object>(); |
| configuration.put("prop1", "value"); |
| InstanceConfigurationSource cs = new InstanceConfigurationSource(configuration); |
| |
| SpyContextListener spy = new SpyContextListener(); |
| cs.registerContextListener(spy, null); |
| |
| Dictionary<String, Object> newConfiguration = new Hashtable<String, Object>(); |
| newConfiguration.put("prop1", "value"); |
| newConfiguration.put("prop2", "value2"); |
| |
| cs.reconfigure(newConfiguration); |
| |
| assertEquals(spy.variables.size(), 1); |
| assertEquals(spy.variables.get("prop2"), "value2"); |
| } |
| |
| @Test |
| public void removePropertyOnConfiguration() { |
| Dictionary<String, Object> configuration = new Hashtable<String, Object>(); |
| configuration.put("prop1", "value"); |
| configuration.put("prop2", "value2"); |
| InstanceConfigurationSource cs = new InstanceConfigurationSource(configuration); |
| |
| SpyContextListener spy = new SpyContextListener(); |
| cs.registerContextListener(spy, null); |
| |
| Dictionary<String, Object> newConfiguration = new Hashtable<String, Object>(); |
| newConfiguration.put("prop1", "value"); |
| |
| cs.reconfigure(newConfiguration); |
| |
| assertEquals(spy.variables.size(), 1); |
| assertTrue(spy.variables.containsKey("prop2")); |
| assertEquals(spy.variables.get("prop2"), null); |
| } |
| |
| @Test |
| public void updatePropertyOnConfiguration() { |
| Dictionary<String, Object> configuration = new Hashtable<String, Object>(); |
| configuration.put("prop1", "value"); |
| configuration.put("prop2", "value2"); |
| InstanceConfigurationSource cs = new InstanceConfigurationSource(configuration); |
| |
| SpyContextListener spy = new SpyContextListener(); |
| cs.registerContextListener(spy, null); |
| |
| Dictionary<String, Object> newConfiguration = new Hashtable<String, Object>(); |
| newConfiguration.put("prop1", "new value"); |
| newConfiguration.put("prop2", "value2"); |
| |
| cs.reconfigure(newConfiguration); |
| |
| assertEquals(spy.variables.size(), 1); |
| assertEquals(spy.variables.get("prop1"), "new value"); |
| } |
| |
| @Test |
| public void add_remove_update() { |
| Dictionary<String, Object> configuration = new Hashtable<String, Object>(); |
| configuration.put("prop1", "value"); |
| configuration.put("prop2", "value2"); |
| InstanceConfigurationSource cs = new InstanceConfigurationSource(configuration); |
| |
| SpyContextListener spy = new SpyContextListener(); |
| cs.registerContextListener(spy, null); |
| |
| Dictionary<String, Object> newConfiguration = new Hashtable<String, Object>(); |
| newConfiguration.put("prop1", "new value"); |
| newConfiguration.put("prop3", "value3"); |
| |
| cs.reconfigure(newConfiguration); |
| |
| assertEquals(spy.variables.size(), 3); |
| assertEquals(spy.variables.get("prop1"), "new value"); |
| assertEquals(spy.variables.get("prop3"), "value3"); |
| assertEquals(spy.variables.get("prop2"), null); |
| |
| } |
| |
| private class SpyContextListener implements ContextListener { |
| |
| Map<String, Object> variables = new HashMap<String, Object>(); |
| |
| public void update(ContextSource source, String property, Object value) { |
| variables.put(property, value); |
| } |
| } |
| |
| |
| } |