1 /**
2 * Copyright (c) 2012, University of Konstanz, Distributed Systems Group
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the University of Konstanz nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27 package org.perfidix.element;
28
29 import static org.junit.Assert.assertEquals;
30 import static org.junit.Assert.assertFalse;
31 import static org.junit.Assert.assertNotSame;
32 import static org.junit.Assert.assertTrue;
33
34 import java.lang.reflect.Method;
35
36 import org.junit.Before;
37 import org.junit.Test;
38 import org.perfidix.annotation.Bench;
39
40 /**
41 * Test case for BenchmarkElements.
42 *
43 * @author Sebastian Graf, University of Konstanz
44 */
45 public class BenchmarkElementTest {
46
47 private transient BenchmarkElement benchClass1;
48 private transient BenchmarkElement benchClass2;
49
50 /**
51 * Simple setUp
52 *
53 * @throws Exception
54 * of any kind
55 */
56 @Before
57 public void setUp() throws Exception {
58 final Class<?> clazz = BenchClass.class;
59 final Method meth = clazz.getMethod("bench");
60 final BenchmarkMethod benchMeth = new BenchmarkMethod(meth);
61
62 benchClass1 = new BenchmarkElement(benchMeth);
63 benchClass2 = new BenchmarkElement(benchMeth);
64 }
65
66 /**
67 * Test method for {@link org.perfidix.element.BenchmarkElement#getId()} .
68 */
69 @Test
70 public void testID() {
71 assertNotSame("Id should be the same", benchClass1.getId(), benchClass2.getId());
72 }
73
74 /**
75 * Test method for {@link org.perfidix.element.BenchmarkElement#equals(Object)} .
76 */
77 @Test
78 public void testEquals() {
79 assertFalse("Bench classes should be the same", benchClass1.equals(benchClass2));
80 assertTrue("Methods should be the same", benchClass1.getMeth().equals(benchClass2.getMeth()));
81 }
82
83 /**
84 * Test method for {@link org.perfidix.element.BenchmarkElement#hashCode()} .
85 */
86 @Test
87 public void testHashCode() {
88 assertNotSame("HashCode of Class should not be the same", benchClass1.hashCode(), benchClass2
89 .hashCode());
90 assertEquals("HashCode of Method should be the same", benchClass1.getMeth().hashCode(), benchClass2
91 .getMeth().hashCode());
92 }
93
94 class BenchClass {
95 @Bench
96 public void bench() {
97 // Just a test for identifying classes and methods.
98 }
99 }
100 }