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 EmptyIfStmtRuleTest extends SimpleAggregatorTst {
13  
14      private Rule rule;
15  
16      public void setUp() throws RuleSetNotFoundException {
17          rule = findRule("basic", "EmptyIfStmt");
18      }
19  
20      public void testAll() {
21          runTests(new TestDescriptor[]{
22              new TestDescriptor(TEST1, "one empty", 1, rule),
23              new TestDescriptor(TEST2, "one not empty", 0, rule),
24              new TestDescriptor(TEST3, "empty statement", 1, rule),
25          });
26      }
27  
28      private static final String TEST1 =
29              "public class Foo {" + PMD.EOL +
30              " void bar(int x) {" + PMD.EOL +
31              "  if (x>2) {" + PMD.EOL +
32              "  }" + PMD.EOL +
33              " }" + PMD.EOL +
34              "}";
35  
36      private static final String TEST2 =
37              "public class Foo {" + PMD.EOL +
38              " void bar(int x) {" + PMD.EOL +
39              "  if (x>2) {" + PMD.EOL +
40              "   x = 1;" + 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(int x) {" + PMD.EOL +
48              "  if (x>2);" + PMD.EOL +
49              " }" + PMD.EOL +
50              "}";
51  }