| /* |
| * 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.commons.proxy; |
| |
| import junit.framework.TestCase; |
| import org.apache.commons.proxy.factory.javassist.JavassistProxyFactory; |
| import org.apache.commons.proxy.util.DuplicateEcho; |
| import org.apache.commons.proxy.util.Echo; |
| import org.apache.commons.proxy.util.EchoImpl; |
| |
| import java.io.Serializable; |
| import java.util.Arrays; |
| import java.util.Properties; |
| |
| public class TestProxyUtils extends TestCase |
| { |
| private Properties prevProperties; |
| |
| protected void setUp() throws Exception |
| { |
| prevProperties = System.getProperties(); |
| System.setProperties( new Properties() ); |
| } |
| |
| protected void tearDown() throws Exception |
| { |
| System.setProperties( prevProperties ); |
| } |
| |
| public void testCreateNullObject() throws Exception |
| { |
| final Echo nullEcho = ( Echo ) ProxyUtils |
| .createNullObject( new JavassistProxyFactory(), new Class[]{ Echo.class } ); |
| assertNull( nullEcho.echoBack( "hello" ) ); |
| assertNull( nullEcho.echoBack( "hello", "world" ) ); |
| assertEquals( ( int ) 0, nullEcho.echoBack( 12345 ) ); |
| } |
| |
| public void testCreateNullObjectWithClassLoader() throws Exception |
| { |
| final Echo nullEcho = ( Echo ) ProxyUtils.createNullObject( new JavassistProxyFactory(), |
| Echo.class.getClassLoader(), |
| new Class[]{ Echo.class } ); |
| assertNull( nullEcho.echoBack( "hello" ) ); |
| assertNull( nullEcho.echoBack( "hello", "world" ) ); |
| assertEquals( ( int ) 0, nullEcho.echoBack( 12345 ) ); |
| } |
| |
| public void testGetAllInterfaces() |
| { |
| assertNull( ProxyUtils.getAllInterfaces( null ) ); |
| assertEquals( Arrays.asList( new Class[] { DuplicateEcho.class, Serializable.class, Echo.class } ), Arrays.asList( ProxyUtils.getAllInterfaces( EchoImpl.class ) ) ); |
| } |
| |
| public void testGetJavaClassName() throws Exception |
| { |
| assertEquals( "java.lang.Object[]", ProxyUtils.getJavaClassName( Object[].class ) ); |
| assertEquals( "java.lang.Object[][]", ProxyUtils.getJavaClassName( Object[][].class ) ); |
| assertEquals( "java.lang.String[][][]", ProxyUtils.getJavaClassName( String[][][].class ) ); |
| assertEquals( "int", ProxyUtils.getJavaClassName( Integer.TYPE ) ); |
| assertEquals( "float", ProxyUtils.getJavaClassName( Float.TYPE ) ); |
| assertEquals( "long", ProxyUtils.getJavaClassName( Long.TYPE ) ); |
| assertEquals( "double", ProxyUtils.getJavaClassName( Double.TYPE ) ); |
| assertEquals( "short", ProxyUtils.getJavaClassName( Short.TYPE ) ); |
| assertEquals( "byte", ProxyUtils.getJavaClassName( Byte.TYPE ) ); |
| assertEquals( "char", ProxyUtils.getJavaClassName( Character.TYPE ) ); |
| assertEquals( "boolean", ProxyUtils.getJavaClassName( Boolean.TYPE ) ); |
| } |
| } |