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