1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.commons.proxy.factory.util;
19  import junit.framework.TestCase;
20  import org.apache.commons.proxy.util.DuplicateEcho;
21  import org.apache.commons.proxy.util.Echo;
22  import org.apache.commons.proxy.factory.util.MethodSignature;
23  
24  public class TestMethodSignature extends TestCase
25  {
26      public void testEquals() throws Exception
27      {
28          final MethodSignature sig = new MethodSignature( Echo.class.getMethod( "echoBack",  new Class[] { String.class } ) );
29          assertTrue( sig.equals( sig ) );
30          assertFalse( sig.equals( "echoBack" ) );
31          assertEquals( sig, new MethodSignature( Echo.class.getMethod( "echoBack",  new Class[] { String.class } ) ) );
32          assertEquals( sig, new MethodSignature( DuplicateEcho.class.getMethod( "echoBack",  new Class[] { String.class } ) ) );
33          assertFalse( sig.equals( new MethodSignature( Echo.class.getMethod( "echoBack",  new Class[] { String.class, String.class } ) ) ) );
34          assertFalse( sig.equals( new MethodSignature( Echo.class.getMethod( "echo",  new Class[] {} ) ) ) );
35      }
36  }