01: /*
02: * Copyright (c) 2001-2007, Jean Tessier
03: * All rights reserved.
04: *
05: * Redistribution and use in source and binary forms, with or without
06: * modification, are permitted provided that the following conditions
07: * are met:
08: *
09: * * Redistributions of source code must retain the above copyright
10: * notice, this list of conditions and the following disclaimer.
11: *
12: * * Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: *
16: * * Neither the name of Jean Tessier nor the names of his contributors
17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
24: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31: */
32:
33: package com.jeantessier.metrics;
34:
35: import junit.framework.*;
36:
37: public class TestWordCounter extends TestCase {
38: private WordCounter counter;
39:
40: protected void setUp() throws Exception {
41: super .setUp();
42:
43: counter = new WordCounter();
44: }
45:
46: public void testNullPackageName() {
47: try {
48: counter.countPackageName(null);
49: fail("Computed word count on package name null");
50: } catch (NullPointerException e) {
51: // Expected
52: }
53: }
54:
55: public void testEmptyPackageName() {
56: assertEquals("empty", 0, counter.countPackageName(""));
57: }
58:
59: public void testOneCharPackageName() {
60: assertEquals("p", 1, counter.countPackageName("p"));
61: assertEquals("P", 1, counter.countPackageName("P"));
62: }
63:
64: public void testNullIdentifier() {
65: try {
66: counter.countIdentifier(null);
67: fail("Computed word count on identifier null");
68: } catch (NullPointerException e) {
69: // Expected
70: }
71: }
72:
73: public void testEmptyIdentifier() {
74: assertEquals("empty", 0, counter.countIdentifier(""));
75: }
76:
77: public void testOneCharIdentifier() {
78: assertEquals("p", 1, counter.countIdentifier("p"));
79: assertEquals("P", 1, counter.countIdentifier("P"));
80: }
81: }
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