| /* |
| * 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.cm.impl; |
| |
| |
| import java.io.IOException; |
| import java.lang.reflect.Array; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Dictionary; |
| import java.util.Hashtable; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.felix.cm.MockPersistenceManager; |
| import org.apache.felix.cm.PersistenceManager; |
| import org.osgi.framework.Constants; |
| import org.osgi.service.cm.Configuration; |
| |
| |
| public class ConfigurationAdapterTest extends TestCase |
| { |
| |
| private static final String SCALAR = "scalar"; |
| private static final String STRING_VALUE = "String Value"; |
| private static final String STRING_VALUE2 = "Another String Value"; |
| |
| private static final String ARRAY = "array"; |
| private final String[] ARRAY_VALUE; |
| |
| private static final String COLLECTION = "collection"; |
| private final Collection COLLECTION_VALUE; |
| |
| private static final String TEST_PID = "test.pid"; |
| private static final String TEST_LOCATION = "test:location"; |
| |
| private final PersistenceManager pm = new MockPersistenceManager(); |
| private final MockConfigurationManager configMgr = new MockConfigurationManager(); |
| |
| { |
| ARRAY_VALUE = new String[] |
| { STRING_VALUE }; |
| COLLECTION_VALUE = new ArrayList(); |
| COLLECTION_VALUE.add( STRING_VALUE ); |
| } |
| |
| |
| private Configuration getConfiguration() throws IOException |
| { |
| ConfigurationImpl cimpl = new ConfigurationImpl( configMgr, pm, TEST_PID, null, TEST_LOCATION ); |
| return new ConfigurationAdapter( null, cimpl ); |
| } |
| |
| |
| public void testScalar() throws IOException |
| { |
| Configuration cimpl = getConfiguration(); |
| Dictionary props = cimpl.getProperties(); |
| assertNull( "Configuration is fresh", props ); |
| |
| props = new Hashtable(); |
| props.put( SCALAR, STRING_VALUE ); |
| cimpl.update( props ); |
| |
| Dictionary newProps = cimpl.getProperties(); |
| assertNotNull( "Configuration is not fresh", newProps ); |
| assertEquals( "Expect 2 elements", 2, newProps.size() ); |
| assertEquals( "Service.pid must match", TEST_PID, newProps.get( Constants.SERVICE_PID ) ); |
| assertEquals( "Scalar value must match", STRING_VALUE, newProps.get( SCALAR ) ); |
| } |
| |
| |
| public void testArray() throws IOException |
| { |
| Configuration cimpl = getConfiguration(); |
| |
| Dictionary props = cimpl.getProperties(); |
| assertNull( "Configuration is fresh", props ); |
| |
| props = new Hashtable(); |
| props.put( ARRAY, ARRAY_VALUE ); |
| cimpl.update( props ); |
| |
| Dictionary newProps = cimpl.getProperties(); |
| assertNotNull( "Configuration is not fresh", newProps ); |
| assertEquals( "Expect 2 elements", 2, newProps.size() ); |
| assertEquals( "Service.pid must match", TEST_PID, newProps.get( Constants.SERVICE_PID ) ); |
| |
| Object testProp = newProps.get( ARRAY ); |
| assertNotNull( testProp ); |
| assertTrue( testProp.getClass().isArray() ); |
| assertEquals( 1, Array.getLength( testProp ) ); |
| assertEquals( STRING_VALUE, Array.get( testProp, 0 ) ); |
| |
| // modify the array property |
| Array.set( testProp, 0, STRING_VALUE2 ); |
| |
| // the array element change must not be reflected in the configuration |
| Dictionary newProps2 = cimpl.getProperties(); |
| Object testProp2 = newProps2.get( ARRAY ); |
| assertNotNull( testProp2 ); |
| assertTrue( testProp2.getClass().isArray() ); |
| assertEquals( 1, Array.getLength( testProp2 ) ); |
| assertEquals( STRING_VALUE, Array.get( testProp2, 0 ) ); |
| } |
| |
| |
| public void testCollection() throws IOException |
| { |
| Configuration cimpl = getConfiguration(); |
| |
| Dictionary props = cimpl.getProperties(); |
| assertNull( "Configuration is fresh", props ); |
| |
| props = new Hashtable(); |
| props.put( COLLECTION, COLLECTION_VALUE ); |
| cimpl.update( props ); |
| |
| Dictionary newProps = cimpl.getProperties(); |
| assertNotNull( "Configuration is not fresh", newProps ); |
| assertEquals( "Expect 2 elements", 2, newProps.size() ); |
| assertEquals( "Service.pid must match", TEST_PID, newProps.get( Constants.SERVICE_PID ) ); |
| |
| Object testProp = newProps.get( COLLECTION ); |
| assertNotNull( testProp ); |
| assertTrue( testProp instanceof Collection ); |
| Collection coll = ( Collection ) testProp; |
| assertEquals( 1, coll.size() ); |
| assertEquals( STRING_VALUE, coll.iterator().next() ); |
| |
| // modify the array property |
| coll.clear(); |
| coll.add( STRING_VALUE2 ); |
| |
| // the array element change must not be reflected in the configuration |
| Dictionary newProps2 = cimpl.getProperties(); |
| Object testProp2 = newProps2.get( COLLECTION ); |
| assertNotNull( testProp2 ); |
| assertTrue( testProp2 instanceof Collection ); |
| Collection coll2 = ( Collection ) testProp2; |
| assertEquals( 1, coll2.size() ); |
| assertEquals( STRING_VALUE, coll2.iterator().next() ); |
| } |
| } |