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Java > Open Source Codes > test > net > sourceforge > pmd > rules > strings > AvoidDuplicateLiteralsRuleTest


1
2  /**
3   * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
4   */

5  package test.net.sourceforge.pmd.rules.strings;
6  
7  import java.util.Set JavaDoc;
8  
9  import net.sourceforge.pmd.Rule;
10  import net.sourceforge.pmd.rules.strings.AvoidDuplicateLiteralsRule;
11  import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst;
12  
13  public class AvoidDuplicateLiteralsRuleTest extends SimpleAggregatorTst {
14      public void testAll() {
15          Rule rule = findRule("strings", "AvoidDuplicateLiterals");
16          rule.addProperty("threshold", "2");
17          runTests(rule);
18      }
19  
20      public void testStringParserEmptyString() {
21          AvoidDuplicateLiteralsRule.ExceptionParser p = new AvoidDuplicateLiteralsRule.ExceptionParser(',');
22          Set JavaDoc res = p.parse("");
23          assertTrue(res.isEmpty());
24      }
25  
26      public void testStringParserSimple() {
27          AvoidDuplicateLiteralsRule.ExceptionParser p = new AvoidDuplicateLiteralsRule.ExceptionParser(',');
28          Set JavaDoc res = p.parse("a,b,c");
29          assertEquals(3, res.size());
30          assertTrue(res.contains("a"));
31          assertTrue(res.contains("b"));
32          assertTrue(res.contains("c"));
33      }
34  
35      public void testStringParserEscapedChar() {
36          AvoidDuplicateLiteralsRule.ExceptionParser p = new AvoidDuplicateLiteralsRule.ExceptionParser(',');
37          Set JavaDoc res = p.parse("a,b,\\,");
38          assertEquals(3, res.size());
39          assertTrue(res.contains("a"));
40          assertTrue(res.contains("b"));
41          assertTrue(res.contains(","));
42      }
43  
44      public void testStringParserEscapedEscapedChar() {
45          AvoidDuplicateLiteralsRule.ExceptionParser p = new AvoidDuplicateLiteralsRule.ExceptionParser(',');
46          Set JavaDoc res = p.parse("a,b,\\\\");
47          assertEquals(3, res.size());
48          assertTrue(res.contains("a"));
49          assertTrue(res.contains("b"));
50          assertTrue(res.contains("\\"));
51      }
52  }
53
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