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  }