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Java > Open Source Codes > hivemind > test > TestLocation


1 // Copyright 2004, 2005 The Apache Software Foundation
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 package hivemind.test;
16
17 import org.apache.hivemind.Location;
18 import org.apache.hivemind.Resource;
19 import org.apache.hivemind.impl.LocationImpl;
20 import org.apache.hivemind.util.ClasspathResource;
21
22 /**
23  * Test the {@link org.apache.hivemind.impl.LocationImpl} class.
24  *
25  * @author Howard Lewis Ship
26  */
27 public class TestLocation extends FrameworkTestCase
28 {
29     private final Resource _resource1 = new ClasspathResource(_resolver, "/somepackage/somefile");
30
31     private final Resource _resource2 = new ClasspathResource(_resolver,
32             "/someotherpackage/someotherfile");
33
34     private Resource _location = new ClasspathResource(null, "/META-INF/foo.bar");
35
36     public void testNoNumbers()
37     {
38         LocationImpl l = new LocationImpl(_location);
39
40         assertSame(_location, l.getResource());
41         assertTrue(l.getLineNumber() <= 0);
42         assertTrue(l.getColumnNumber() <= 0);
43     }
44
45     public void testToStringShort()
46     {
47         Location l = new LocationImpl(_location);
48
49         assertEquals("classpath:/META-INF/foo.bar", l.toString());
50     }
51
52     public void testWithLine()
53     {
54         LocationImpl l = new LocationImpl(_location, 22);
55
56         assertEquals(22, l.getLineNumber());
57         assertEquals("classpath:/META-INF/foo.bar, line 22", l.toString());
58     }
59
60     public void testWithNumbers()
61     {
62         LocationImpl l = new LocationImpl(_location, 100, 15);
63
64         assertEquals(100, l.getLineNumber());
65         assertEquals(15, l.getColumnNumber());
66     }
67
68     public void testToStringLong()
69     {
70         Location l = new LocationImpl(_location, 97, 3);
71
72         assertEquals("classpath:/META-INF/foo.bar, line 97, column 3", l.toString());
73     }
74
75     public void testEqualsBare()
76     {
77         Location l1 = new LocationImpl(_resource1);
78
79         assertEquals(true, l1.equals(new LocationImpl(_resource1)));
80
81         assertEquals(false, l1.equals(new LocationImpl(_resource2)));
82         assertEquals(false, l1.equals(new LocationImpl(_resource1, 10)));
83     }
84
85     public void testEqualsLineNo()
86     {
87         Location l1 = new LocationImpl(_resource1, 10);
88
89         assertEquals(true, l1.equals(new LocationImpl(_resource1, 10)));
90         assertEquals(false, l1.equals(new LocationImpl(_resource1, 11)));
91         assertEquals(false, l1.equals(new LocationImpl(_resource2, 10)));
92         assertEquals(false, l1.equals(new LocationImpl(_resource1, 10, 1)));
93     }
94
95     public void testEqualsFull()
96     {
97         Location l1 = new LocationImpl(_resource1, 10, 5);
98
99         assertEquals(true, l1.equals(new LocationImpl(_resource1, 10, 5)));
100         assertEquals(false, l1.equals(new LocationImpl(_resource1, 10, 6)));
101         assertEquals(false, l1.equals(new LocationImpl(_resource1, 11, 5)));
102         assertEquals(false, l1.equals(new LocationImpl(_resource2, 10, 5)));
103     }
104
105     public void testHashCodeBare()
106     {
107         Location l1 = new LocationImpl(_resource1);
108         Location l2 = new LocationImpl(_resource1);
109
110         assertEquals(l1.hashCode(), l2.hashCode());
111     }
112
113     public void testHashCodeLineNo()
114     {
115         Location l1 = new LocationImpl(_resource1, 15);
116         Location l2 = new LocationImpl(_resource1, 15);
117
118         assertEquals(l1.hashCode(), l2.hashCode());
119     }
120
121     public void testHashCodeFull()
122     {
123         Location l1 = new LocationImpl(_resource1, 15, 20);
124         Location l2 = new LocationImpl(_resource1, 15, 20);
125
126         assertEquals(l1.hashCode(), l2.hashCode());
127     }
128
129 }
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