1 | /* |
2 | * Copyright (c) 2001-2009, Jean Tessier |
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 |
7 | * are met: |
8 | * |
9 | * * 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.dependencyfinder.cli; |
34 | |
35 | import java.io.*; |
36 | import java.util.*; |
37 | |
38 | import javax.xml.parsers.*; |
39 | |
40 | import junit.framework.*; |
41 | |
42 | import org.xml.sax.*; |
43 | |
44 | import com.jeantessier.classreader.*; |
45 | import com.jeantessier.dependency.*; |
46 | import com.jeantessier.metrics.*; |
47 | |
48 | public class TestVerboseListener extends TestCase { |
49 | public static final String TEST_CLASS = "test"; |
50 | public static final String TEST_FILENAME = "classes" + File.separator + "test.class"; |
51 | |
52 | private StringWriter writer; |
53 | private VerboseListener listener; |
54 | |
55 | protected void setUp() throws Exception { |
56 | super.setUp(); |
57 | |
58 | writer = new StringWriter(); |
59 | listener = new VerboseListener(); |
60 | |
61 | listener.setWriter(writer); |
62 | } |
63 | |
64 | public void testLoadListener() { |
65 | AggregatingClassfileLoader loader = new AggregatingClassfileLoader(); |
66 | loader.addLoadListener(listener); |
67 | loader.load(Collections.singleton(TEST_FILENAME)); |
68 | |
69 | assertTrue("Wrote nothing", writer.toString().length() > 0); |
70 | } |
71 | |
72 | public void testDependencyListener() { |
73 | AggregatingClassfileLoader loader = new AggregatingClassfileLoader(); |
74 | loader.load(Collections.singleton(TEST_FILENAME)); |
75 | |
76 | CodeDependencyCollector collector = new CodeDependencyCollector(); |
77 | collector.addDependencyListener(listener); |
78 | loader.getClassfile(TEST_CLASS).accept(collector); |
79 | |
80 | assertTrue("Wrote nothing", writer.toString().length() > 0); |
81 | } |
82 | |
83 | public void testMetricsListener() throws IOException, SAXException, ParserConfigurationException { |
84 | AggregatingClassfileLoader loader = new AggregatingClassfileLoader(); |
85 | loader.load(Collections.singleton(TEST_FILENAME)); |
86 | |
87 | MetricsFactory factory = new MetricsFactory("test", new MetricsConfigurationLoader(Boolean.getBoolean("DEPENDENCYFINDER_TESTS_VALIDATE")).load("etc" + File.separator + "MetricsConfig.xml")); |
88 | com.jeantessier.metrics.MetricsGatherer gatherer = new com.jeantessier.metrics.MetricsGatherer(factory); |
89 | gatherer.addMetricsListener(listener); |
90 | loader.getClassfile(TEST_CLASS).accept(gatherer); |
91 | |
92 | assertTrue("Wrote nothing", writer.toString().length() > 0); |
93 | } |
94 | |
95 | public void testPrintWriter() { |
96 | String testText = "foobar"; |
97 | |
98 | listener.print(testText); |
99 | |
100 | assertEquals(testText + System.getProperty("line.separator"), writer.toString()); |
101 | } |
102 | } |