1 //----------------------------------------------------------------------
2 //
3 // PerfectJPattern: "Design patterns are good but components are better!"
4 // TestProduct.java Copyright (c) 2009 Giovanni Azua Garcia
5 // bravegag@hotmail.com
6 //
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License
9 // as published by the Free Software Foundation; either version 3
10 // of the License, or (at your option) any later version.
11 //
12 // This program is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
16 //
17 // You should have received a copy of the GNU General Public License
18 // along with this program; if not, see <http://www.gnu.org/licenses/>.
19 //
20 //----------------------------------------------------------------------
21 package org.perfectjpattern.example.datamodel;
22
23 import junit.framework.*;
24
25 /**
26 * Test suite for the {@link Product} implementation
27 *
28 * @author <a href="mailto:bravegag@hotmail.com">Giovanni Azua</a>
29 * @version $ $Date: Jan 11, 2009 12:55:57 PM $
30 */
31 public
32 class TestProduct
33 extends TestCase
34 {
35 //------------------------------------------------------------------------
36 // public
37 //------------------------------------------------------------------------
38 public void
39 testEquals()
40 {
41 Product myProduct1 = new Product("Nikon 80-400mm VR f/4.5-5.6", 2000.0);
42 Product myProduct2 = new Product("Nikon 80-400mm VR f/4.5-5.6", 2000.0);
43 Product myProduct3 = new Product("Nikon 17-55mm VR f/2.8", 1600.0);
44
45 assertEquals("Product equals does not work as expected", myProduct1,
46 myProduct1);
47 assertEquals("Product equals does not work as expected", myProduct1.
48 hashCode(), myProduct1.hashCode());
49
50 assertFalse("Product equals does not work as expected", myProduct1.
51 equals(null));
52
53 assertFalse("Product equals does not work as expected", myProduct1.
54 equals(new Customer()));
55
56 assertEquals("Product equals does not work as expected", myProduct1,
57 myProduct2);
58 assertEquals("Product equals does not work as expected", myProduct1.
59 hashCode(), myProduct2.hashCode());
60
61 assertFalse("Product equals does not work as expected", myProduct2.
62 equals(myProduct3));
63 assertFalse("Product equals does not work as expected", myProduct2.
64 hashCode() == myProduct3.hashCode());
65 }
66 }