1   /***
2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
3   */
4   package test.net.sourceforge.pmd.rules;
5   
6   import net.sourceforge.pmd.PMD;
7   import net.sourceforge.pmd.Rule;
8   import net.sourceforge.pmd.RuleSetNotFoundException;
9   import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst;
10  import test.net.sourceforge.pmd.testframework.TestDescriptor;
11  
12  public class ForLoopShouldBeWhileLoopRuleTest extends SimpleAggregatorTst {
13  
14      private Rule rule;
15  
16      public void setUp() throws RuleSetNotFoundException {
17          rule = findRule("rulesets/basic.xml", "ForLoopShouldBeWhileLoop");
18      }
19  
20      public void testAll() {
21         runTests(new TestDescriptor[] {
22             new TestDescriptor(TEST1, "simple failure case", 1, rule),
23             new TestDescriptor(TEST2, "ok", 0, rule),
24             new TestDescriptor(TEST3, "for loop like this: for (;;) {} ", 0, rule),
25         });
26      }
27  
28      private static final String TEST1 =
29      "public class Foo {" + PMD.EOL +
30      " void foo() {" + PMD.EOL +
31      "  int x = 2;" + PMD.EOL +
32      "  for (;x<5;) { " + PMD.EOL +
33      "   x++;" + PMD.EOL +
34      "  }" + PMD.EOL +
35      " }" + PMD.EOL +
36      "}";
37  
38      private static final String TEST2 =
39      "public class Foo {" + PMD.EOL +
40      " void foo() {" + PMD.EOL +
41      "  for (int x=2;x<5;) { " + PMD.EOL +
42      "   x++;" + PMD.EOL +
43      "  }" + PMD.EOL +
44      " }" + PMD.EOL +
45      "}";
46  
47      private static final String TEST3 =
48      "public class Foo {" + PMD.EOL +
49      " void foo() {" + PMD.EOL +
50      "  for (;;) {}" + PMD.EOL +
51      " }" + PMD.EOL +
52      "}";
53  
54  }