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  package org.apache.commons.functor.adapter;
18  
19  import static org.junit.Assert.*;
20  
21  import org.apache.commons.functor.BaseFunctorTest;
22  import org.apache.commons.functor.Procedure;
23  import org.apache.commons.functor.core.Identity;
24  import org.apache.commons.functor.core.NoOp;
25  import org.junit.Test;
26  
27  /**
28   * @version $Revision: 1171255 $ $Date: 2011-09-15 22:27:39 +0200 (Thu, 15 Sep 2011) $
29   * @author Rodney Waldhoff
30   */
31  public class TestBoundProcedure extends BaseFunctorTest {
32  
33      // Functor Testing Framework
34      // ------------------------------------------------------------------------
35  
36      protected Object makeFunctor() {
37          return new BoundProcedure(NoOp.INSTANCE,"xyzzy");
38      }
39  
40      // Tests
41      // ------------------------------------------------------------------------
42  
43      @Test
44      public void testRun() throws Exception {
45          Procedure p = new BoundProcedure(new UnaryFunctionUnaryProcedure<Object>(Identity.INSTANCE),Boolean.TRUE);
46          p.run();
47      }
48  
49      @Test
50      public void testEquals() throws Exception {
51          Procedure f = new BoundProcedure(NoOp.INSTANCE,"xyzzy");
52          assertEquals(f,f);
53          assertObjectsAreEqual(f,new BoundProcedure(NoOp.INSTANCE,"xyzzy"));
54          assertObjectsAreNotEqual(f,NoOp.INSTANCE);
55          assertObjectsAreNotEqual(f,new BoundProcedure(NoOp.INSTANCE,"foo"));
56          assertObjectsAreNotEqual(f,new BoundProcedure(new UnaryFunctionUnaryProcedure<Object>(Identity.INSTANCE),"xyzzy"));
57          assertObjectsAreNotEqual(f,new BoundProcedure(NoOp.INSTANCE,null));
58      }
59  
60      @Test
61      public void testAdaptNull() throws Exception {
62          assertNull(BoundProcedure.bind(null,"xyzzy"));
63      }
64  
65      @Test
66      public void testAdapt() throws Exception {
67          assertNotNull(BoundProcedure.bind(new NoOp(),"xyzzy"));
68          assertNotNull(BoundProcedure.bind(new NoOp(),null));
69      }
70  }