1   package test.net.sourceforge.pmd.rules.design;
2   
3   import net.sourceforge.pmd.PMD;
4   import net.sourceforge.pmd.Rule;
5   import net.sourceforge.pmd.RuleSetNotFoundException;
6   import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst;
7   import test.net.sourceforge.pmd.testframework.TestDescriptor;
8   
9   public class CollapsibleIfStatementsTest extends SimpleAggregatorTst{
10      private Rule rule;
11  
12      public void setUp() throws RuleSetNotFoundException {
13          rule = findRule("basic", "CollapsibleIfStatements");
14      }
15  
16      public void testAll() {
17         runTests(new TestDescriptor[] {
18             new TestDescriptor(TEST1, "failure case", 1, rule),
19             new TestDescriptor(TEST2, "ok, intervening statements", 0, rule),
20             new TestDescriptor(TEST3, "ok, different intervening statements", 0, rule),
21         });
22      }
23  
24      private static final String TEST1 =
25      "public class Foo {" + PMD.EOL +
26      " void bar() {" + PMD.EOL +
27      "  if (x) {" + PMD.EOL +
28      "   if (y) {" + PMD.EOL +
29      "   }" + PMD.EOL +
30      "  }" + PMD.EOL +
31      " }" + PMD.EOL +
32      "}";
33  
34      private static final String TEST2 =
35      "public class Foo {" + PMD.EOL +
36      " void bar() {" + PMD.EOL +
37      "  if (x) {" + PMD.EOL +
38      "   int z = 5;" + PMD.EOL +
39      "   if (y) {" + PMD.EOL +
40      "   }" + PMD.EOL +
41      "  }" + PMD.EOL +
42      " }" + PMD.EOL +
43      "}";
44  
45      private static final String TEST3 =
46      "public class Foo {" + PMD.EOL +
47      " void bar() {" + PMD.EOL +
48      "  if (x) {" + PMD.EOL +
49      "   if (y) {" + PMD.EOL +
50      "   }" + PMD.EOL +
51      "   int z = 5;" + PMD.EOL +
52      "  }" + PMD.EOL +
53      " }" + PMD.EOL +
54      "}";
55  
56  }