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8 package org.codehaus.metaclass.model;
9
10 import java.util.Properties;
11 import junit.framework.TestCase;
12
13 /***
14 * @author Peter Donald
15 * @version $Revision: 1.2 $ $Date: 2003/11/28 11:14:54 $
16 */
17 public class AttributeTestCase
18 extends TestCase
19 {
20 public void testAttributeOnlyWithName()
21 {
22 final Attribute attribute = new Attribute( "dna.service" );
23 assertEquals( "attribute.getName() == dna.service",
24 "dna.service", attribute.getName() );
25 assertEquals( "attribute.getValue() == null",
26 null, attribute.getValue() );
27 assertEquals( "attribute.getParameterCount() == 0",
28 0, attribute.getParameterCount() );
29 assertEquals( "attribute.getParameterNames().length == 0",
30 0, attribute.getParameterNames().length );
31 assertEquals( "attribute.getParameter('key') == null",
32 null, attribute.getParameter( "key" ) );
33 assertEquals( "attribute.getParameter('dummy','foo') == foo",
34 "foo", attribute.getParameter( "key", "foo" ) );
35 }
36
37 public void testAttributeWithNameAndValue()
38 {
39 final Attribute attribute = new Attribute( "dna.service", "blah" );
40 assertEquals( "attribute.getName() == dna.service",
41 "dna.service", attribute.getName() );
42 assertEquals( "attribute.getValue() == blah",
43 "blah", attribute.getValue() );
44 assertEquals( "attribute.getParameterCount() == 0",
45 0, attribute.getParameterCount() );
46 assertEquals( "attribute.getParameterNames().length == 0",
47 0, attribute.getParameterNames().length );
48 assertEquals( "attribute.getParameter('key') == null",
49 null, attribute.getParameter( "key" ) );
50 assertEquals( "attribute.getParameter('dummy','foo') == foo",
51 "foo", attribute.getParameter( "key", "foo" ) );
52 }
53
54 public void testAttributeWithNameAndParameters()
55 {
56 final Properties parameters = new Properties();
57 parameters.setProperty( "key", "value" );
58 final Attribute attribute = new Attribute( "dna.service", parameters );
59 assertEquals( "attribute.getName() == dna.service",
60 "dna.service", attribute.getName() );
61 assertEquals( "attribute.getValue() == null",
62 null, attribute.getValue() );
63 assertEquals( "attribute.getParameterCount() == 1",
64 1, attribute.getParameterCount() );
65 assertEquals( "attribute.getParameterNames().length == 1",
66 1, attribute.getParameterNames().length );
67 assertEquals( "attribute.getParameter('key') == value",
68 "value", attribute.getParameter( "key" ) );
69 assertEquals( "attribute.getParameter('dummy','foo') == value",
70 "value", attribute.getParameter( "key", "foo" ) );
71 }
72
73 public void testAttributeWithNullName()
74 {
75 try
76 {
77 new Attribute( null );
78 }
79 catch( final NullPointerException npe )
80 {
81 assertEquals( "npe for name", "name", npe.getMessage() );
82 }
83 }
84 }