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1
2 import fit.Parse;
3 import fit.exception.FitParseException;
4 import jdepend.framework.*;
5 import junit.framework.TestCase;
6 import moduleDependencyFixture.*;
7
8 import java.util.*;
9
10 public class ModuleDependenciesTest extends TestCase {
11 private ModuleDependencies md;
12 private final String  FIXTURE_ROW = "<tr><td>fixturename</td></tr>";
13 private final String SINGLE_MODULE_COLUMN_HEAD = "<tr><td></td><td>noSuchModule</td></tr>";
14 private Parse table;
15 private final String moduleA = "<td>moduleDependencyFixture.test.a</td>";
16 private final String moduleB = "<td>moduleDependencyFixture.test.b</td>";
17
18
19 protected void tearDown() throws Exception {
20 ModuleDependencyPaths.paths.clear();
21 }
22
23 protected void setUp() throws Exception {
24 md = new ModuleDependencies();
25 ModuleDependencyPaths.paths.add("C:\\cygwin\\home\\Bob\\ModuleDependencyFixture\\classes");
26 }
27
28 public void testAddComponent() throws Exception {
29 assertEquals("", md.getComponents());
30 md.addComponent("bob");
31 assertEquals("bob", md.getComponents());
32 md.addComponent("bill");
33 assertEquals("bob,bill", md.getComponents());
34 md.addComponent("john");
35 assertEquals("bob,bill,john", md.getComponents());
36 }
37
38 private void assertTableFailsWith(String messagePart) {
39 try {
40 md.doRows(table.parts.more);
41 fail("did not throw: \"" + messagePart + "\"");
42 } catch (Exception e) {
43 assertContains(e.getMessage(), messagePart);
44 }
45 }
46
47 private void assertContains(final String message, final String str) {
48 assertTrue("\"" + str + "\"" + " was not found in \"" + message + "\"", message.indexOf(str) >= 0);
49 }
50
51 public void testEmptyFixture() throws Exception {
52 table = new Parse("<table>" + FIXTURE_ROW + "</table>");
53 assertTableFailsWith("no rows");
54 }
55
56 public void testTableWithNoModuleRows() throws Exception {
57 table = new Parse("<table>" + FIXTURE_ROW + SINGLE_MODULE_COLUMN_HEAD + "</table>");
58 assertTableFailsWith("no module rows");
59 }
60
61 public void testUnbalancedtable() throws Exception {
62 table =
63 new Parse("<table>" + FIXTURE_ROW + SINGLE_MODULE_COLUMN_HEAD + "<tr><td>notSame</td><td></td></tr></table>");
64 assertTableFailsWith("unbalanced");
65 }
66
67 public void testTableWithBlankFirstCell() throws Exception {
68 table = new Parse("<table>" + FIXTURE_ROW + "<tr><td>x</td></tr></table>");
69 assertTableFailsWith("blank");
70 }
71
72 public void testOneNonExistentModule() throws Exception {
73 table = new Parse("<table>" + FIXTURE_ROW + SINGLE_MODULE_COLUMN_HEAD + "<tr><td>noSuchModule</td></tr></table>");
74 md.doRows(table.parts.more);
75 String moduleHeader = table.parts.more.parts.more.text();
76 assertContains(moduleHeader, "no such module");
77 }
78
79 public void testOneExistentModule() throws Exception {
80 String head = "<tr><td></td>" + moduleA + "</tr>";
81 String moduleRow = "<tr>" + moduleA + "</tr>";
82 table = new Parse("<table>" + FIXTURE_ROW + head + moduleRow + "</table>");
83 md.doRows(table.parts.more);
84 String moduleHeader = table.parts.more.parts.more.tag;
85 assertContains(moduleHeader, "pass");
86 }
87
88 public void testIllicitDependencyFound() throws Exception {
89 makeTableWithNoAllowedDependencies();
90 Parse tableAfterFixture = table.parts.more;
91 md.doRows(tableAfterFixture);
92 Parse redCell = tableAfterFixture.at(1, 2);
93 assertContains(redCell.tag, "fail");
94 }
95
96 private void makeTableWithNoAllowedDependencies() throws FitParseException {
97 String head = "<tr><td></td>" + moduleA + moduleB + "</tr>";
98 String moduleRow1 = "<tr>" + moduleA + "<td></td><td></td></tr>";
99 String moduleRow2 = "<tr>" + moduleB + "<td></td><td></td></tr>";
100 table = new Parse("<table>" + FIXTURE_ROW + head + moduleRow1 + moduleRow2 + "</table>");
101 }
102
103 public void testExpectedDependencyFound() throws Exception {
104 String head = "<tr><td></td>" + moduleA + moduleB + "</tr>";
105 String moduleRow1 = "<tr>" + moduleA + "<td></td><td>!</td></tr>";
106 String moduleRow2 = "<tr>" + moduleB + "<td></td><td></td></tr>";
107 table = new Parse("<table>" + FIXTURE_ROW + head + moduleRow1 + moduleRow2 + "</table>");
108 Parse tableAfterFixture = table.parts.more;
109 md.doRows(tableAfterFixture);
110 Parse greenCell = tableAfterFixture.at(1, 2);
111 assertContains(greenCell.tag, "pass");
112 }
113
114 public void testDiagonal() throws Exception {
115 makeTableWithNoAllowedDependencies();
116 Parse tableAfterFixture = table.parts.more;
117 md.doRows(tableAfterFixture);
118 Parse diagonal1 = tableAfterFixture.at(1, 1);
119 Parse diagonal2 = tableAfterFixture.at(2, 2);
120 assertContains(diagonal1.tag, "ignore");
121 assertContains(diagonal2.tag, "ignore");
122 }
123
124 public void testModuleLookup() throws Exception {
125 makeTableWithNoAllowedDependencies();
126 Parse tableAfterFixture = table.parts.more;
127 md.doRows(tableAfterFixture);
128 assertEquals(0, md.getModuleNumber("moduleDependencyFixture.test.a"));
129 assertEquals(1, md.getModuleNumber("moduleDependencyFixture.test.b"));
130 try {
131 md.getModuleNumber("noSuchModule");
132 fail("found 'noSuchModule'");
133 } catch (Throwable e) {
134 }
135 }
136
137 private void makeTableWithCycle() throws FitParseException {
138 ModuleDependencyPaths.paths.add("C:\\cygwin\\home\\Bob\\ModuleDependencyFixture\\Cycle\\classes");
139 String head = "<tr><td></td>" + "<td>a</td>" + "<td>b</td>" + "</tr>";
140 String moduleRow1 = "<tr>" + "<td>a</td>" + "<td></td><td></td></tr>";
141 String moduleRow2 = "<tr>" + "<td>b</td>" + "<td></td><td></td></tr>";
142 table = new Parse("<table>" + FIXTURE_ROW + head + moduleRow1 + moduleRow2 + "</table>");
143 }
144
145 public void testCycle() throws Exception {
146 makeTableWithCycle();
147 Parse tableAfterFixture = table.parts.more;
148 md.doRows(tableAfterFixture);
149 Parse redRow = tableAfterFixture.at(0, 0);
150 assertContains(redRow.tag, "fail");
151 assertContains(redRow.text(), "cycles");
152 Parse atob = tableAfterFixture.at(1, 2);
153 assertContains(atob.text(), "cycle");
154 assertContains(atob.tag, "fail");
155 Parse btoa = tableAfterFixture.at(2, 1);
156 assertContains(btoa.text(), "cycle");
157 assertContains(btoa.tag, "fail");
158 }
159
160 public void testFitNesse() throws Exception {
161 JDepend jd = new JDepend();
162 jd.addDirectory("C:\\cygwin\\home\\Bob\\Fitnesse\\classes");
163 jd.addDirectory("C:\\cygwin\\home\\Bob\\Fitnesse\\classes\\fitnesse");
164 jd.setComponents("fitnesse,eg,fit");
165 jd.analyze();
166
167 Collection packages = jd.getPackages();
168 for (Iterator pi = packages.iterator(); pi.hasNext();) {
169 JavaPackage p = (JavaPackage) pi.next();
170 System.out.println("p.getName() = " + p.getName());
171 }
172
173 assertNotNull(jd.getPackage("fit"));
174 assertNotNull(jd.getPackage("fitnesse"));
175 assertNotNull(jd.getPackage("eg"));
176 }
177 }
178
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