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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  * Tests the action rule which does nothing to the given text.
40  * @version $Id: ActionDoNothingTest.java 3901 2006-06-30 05:28:11Z rcartwright $
41  */
42 public final class ActionDoNothingTest extends IndentRulesTestCase {
43
44
45   /**
46    * Tests empty string
47    */
48   public void testEmptyString() throws BadLocationException JavaDoc {
49     IndentRuleAction rule = new ActionDoNothing();
50     String JavaDoc text = "";
51     
52     _setDocText(text);
53     rule.indentLine(_doc, 0, Indenter.OTHER);
54     _assertContents(text);
55   }
56   
57   /**
58    * Tests no leading spaces
59    */
60   public void testNoLeadingSpaces() throws BadLocationException JavaDoc {
61     IndentRuleAction rule = new ActionDoNothing();
62     String JavaDoc text = "foo();\nbar();";
63     
64     // First line
65 _setDocText(text);
66     rule.indentLine(_doc, 0, Indenter.OTHER);
67     _assertContents(text);
68     
69     // Second line
70 rule.indentLine(_doc, 9, Indenter.OTHER);
71     _assertContents(text);
72   }
73
74   /**
75    * Tests leading spaces
76    */
77   public void testLeadingSpaces() throws BadLocationException JavaDoc {
78     IndentRuleAction rule = new ActionDoNothing();
79     String JavaDoc text = " foo();\n bar();";
80     
81     // First line
82 _setDocText(text);
83     rule.indentLine(_doc, 0, Indenter.OTHER);
84     _assertContents(text);
85     
86     // Second line
87 rule.indentLine(_doc, 10, Indenter.OTHER);
88     _assertContents(text);
89   }
90
91 }
92
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