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33
34 package edu.rice.cs.drjava.model.definitions.indent;
35
36 import javax.swing.text.BadLocationException JavaDoc;
37
38 /**
39  * Test class according to the JUnit protocol. Tests the proper functionality
40  * of the class QuestionHasCharPrecedingOpenBrace.
41  * @version $Id: QuestionHasCharPrecedingOpenBraceTest.java 3901 2006-06-30 05:28:11Z rcartwright $
42  */
43 public final class QuestionHasCharPrecedingOpenBraceTest extends IndentRulesTestCase
44 {
45   private String JavaDoc _text;
46     
47 // private IndentRuleQuestion _rule;
48
49   public void testIsIn1DArray() throws BadLocationException JavaDoc
50   { //01234567890123456789012345
51 _text =
52       "int[2][] a = \n" + /* 0 */
53       "{ \n" + /* 25 */
54       " a, // line comment \n" + /* 50 */
55       " int b, \n" + /* 75 */
56       " /** \n" + /* 100 */
57       " * javadoc comment \n" + /* 125 */
58       " */ \n" + /* 150 */
59       " START \n" + /* 175 */
60       " }, \n" + /* 200 */
61       " { \n" + /* 225 */
62       " /* { multi line \n" + /* 250 */
63       " comment } \n" + /* 275 */
64       " boolean method() \n" + /* 300 */
65       " { \n" + /* 325 */
66       " } \n" + /* 350 */
67       " */} \n" + /* 375 */
68       "}"; /* 400 */
69
70     _setDocText(_text);
71     
72     char [] chars = {'='};
73     IndentRuleQuestion rule = new QuestionHasCharPrecedingOpenBrace(chars, null, null);
74
75     assertTrue("At DOCSTART.", ! rule.applyRule(_doc, 0, Indenter.OTHER));
76     assertTrue("At identifier.", ! rule.applyRule(_doc, 10, Indenter.OTHER));
77     assertTrue("At start of array.", !rule.applyRule(_doc, 25, Indenter.OTHER));
78     assertTrue("START starts one-line comment.", rule.applyRule(_doc, 54, Indenter.OTHER));
79     assertTrue("START starts one-line comment.", rule.applyRule(_doc, 60, Indenter.OTHER));
80     assertTrue("START starts javadoc comment.", rule.applyRule(_doc, 104, Indenter.OTHER));
81     assertTrue("START starts javadoc comment.", rule.applyRule(_doc, 110, Indenter.OTHER));
82     assertTrue("Line inside javadoc comment.", rule.applyRule(_doc, 130, Indenter.OTHER));
83     assertTrue("Line closes javadoc comment.", rule.applyRule(_doc, 150, Indenter.OTHER));
84     assertTrue("START is stil in first.", rule.applyRule(_doc, 180, Indenter.OTHER));
85     assertTrue("Second pseudo array element.", ! rule.applyRule(_doc, 230, Indenter.OTHER));
86     assertTrue("Start of multi-line comment.", !rule.applyRule(_doc, 260, Indenter.OTHER));
87     assertTrue("Line inside multi-line comment.", !rule.applyRule(_doc, 275, Indenter.OTHER));
88     assertTrue("Line inside multi-line comment.", !rule.applyRule(_doc, 300, Indenter.OTHER));
89     assertTrue("Line closes multi-line comment.", !rule.applyRule(_doc, 399, Indenter.OTHER));
90     assertTrue("Last close brace", !rule.applyRule(_doc, 400, Indenter.OTHER));
91     assertTrue("At end of document.", !rule.applyRule(_doc, 401, Indenter.OTHER));
92   }
93   public void testIsIn2DArray() throws BadLocationException JavaDoc
94   { //01234567890123456789012345
95 _text =
96       "int[2][] a = \n" + /* 0 */
97       "{ \n" + /* 25 */
98       " { \n" + /* 50 */
99       " a, // line comment \n" + /* 75 */
100       " int b, \n" + /* 100 */
101       " /** \n" + /* 125 */
102       " */ \n" + /* 150 */
103       " START \n" + /* 175 */
104       " }, \n" + /* 200 */
105       " { \n" + /* 225 */
106       " /* = { multi line \n" + /* 250 */
107       " comment } \n" + /* 275 */
108       " boolean method() \n" + /* 300 */
109       " { \n" + /* 325 */
110       " } \n" + /* 350 */
111       " */} \n" + /* 375 */
112       "}" + /* 400 */
113       "";
114
115     _setDocText(_text);
116     
117     char [] chars = {'='};
118     IndentRuleQuestion rule = new QuestionHasCharPrecedingOpenBrace(chars, null, null);
119
120     assertTrue("At DOCSTART.", ! rule.applyRule(_doc, 0, Indenter.OTHER));
121     assertTrue("At identifier.", ! rule.applyRule(_doc, 10, Indenter.OTHER));
122     assertTrue("At start of outer array", !rule.applyRule(_doc, 25, Indenter.OTHER));
123
124     assertTrue("Before start of inner array", rule.applyRule(_doc, 50, Indenter.OTHER));
125
126     assertTrue("Same line as inner {.", rule.applyRule(_doc, 54, Indenter.OTHER));
127     assertTrue("Line after inner {.", !rule.applyRule(_doc, 75, Indenter.OTHER));
128     assertTrue("START is stil in first.", !rule.applyRule(_doc, 180, Indenter.OTHER));
129
130     assertTrue("Second pseudo array element.", rule.applyRule(_doc, 230, Indenter.OTHER));
131     assertTrue("In multi-line comment.", ! rule.applyRule(_doc, 260, Indenter.OTHER));
132
133     assertTrue("multi-line comment w/ = {.", ! rule.applyRule(_doc, 275, Indenter.OTHER));
134
135     assertTrue("Line inside multi-line comment.", !rule.applyRule(_doc, 300, Indenter.OTHER));
136     assertTrue("Line closes multi-line comment.", !rule.applyRule(_doc, 399, Indenter.OTHER));
137
138     assertTrue("Last close brace", rule.applyRule(_doc, 400, Indenter.OTHER));
139     assertTrue("At end of document.", rule.applyRule(_doc, 401, Indenter.OTHER));
140   }
141   public void testNoEquals() throws BadLocationException JavaDoc
142   { //01234567890123456789012345
143 _text =
144       "int[2][] a \n" + /* 0 */
145       "{ \n" + /* 25 */
146       " { \n" + /* 50 */
147       " a, // line comment \n" + /* 75 */
148       " int b, \n" + /* 100 */
149       " /** \n" + /* 125 */
150       " */ \n" + /* 150 */
151       " START \n" + /* 175 */
152       " }, \n" + /* 200 */
153       " { \n" + /* 225 */
154       " /* = { multi line \n" + /* 250 */
155       " comment } \n" + /* 275 */
156       " boolean method() \n" + /* 300 */
157       " { \n" + /* 325 */
158       " } \n" + /* 350 */
159       " */} \n" + /* 375 */
160       "}" + /* 400 */
161       "";
162
163     _setDocText(_text);
164     
165     char [] chars = {'='};
166     IndentRuleQuestion rule = new QuestionHasCharPrecedingOpenBrace(chars, null, null);
167
168     assertTrue("At DOCSTART.", ! rule.applyRule(_doc, 0, Indenter.OTHER));
169     assertTrue("At identifier.", ! rule.applyRule(_doc, 10, Indenter.OTHER));
170     assertTrue("At start of outer array", !rule.applyRule(_doc, 25, Indenter.OTHER));
171
172     assertTrue("Before start of inner array", ! rule.applyRule(_doc, 50, Indenter.OTHER));
173     assertTrue("Same line as inner {.", !rule.applyRule(_doc, 54, Indenter.OTHER));
174     assertTrue("Line after inner {.", !rule.applyRule(_doc, 75, Indenter.OTHER));
175     assertTrue("START is stil in first.", !rule.applyRule(_doc, 180, Indenter.OTHER));
176
177   }
178 }
179
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