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 EmptySynchronizedBlockRuleTest extends SimpleAggregatorTst {
13  
14      private Rule rule;
15  
16      public void setUp() throws RuleSetNotFoundException {
17          rule = findRule("basic", "EmptySynchronizedBlock");
18      }
19  
20      public void testAll() {
21          runTests(new TestDescriptor[]{
22              new TestDescriptor(TEST1, "bad", 1, rule),
23              new TestDescriptor(TEST2, "ok", 0, rule),
24          });
25      }
26  
27      private static final String TEST1 =
28              "public class Foo {" + PMD.EOL +
29              " void foo() {" + PMD.EOL +
30              "  synchronized (this) {}" + PMD.EOL +
31              " }" + PMD.EOL +
32              "}";
33  
34      private static final String TEST2 =
35              "public class Foo {" + PMD.EOL +
36              " void foo() {" + PMD.EOL +
37              "  synchronized (this) {int x = 2;}" + PMD.EOL +
38              " }" + PMD.EOL +
39              "}";
40  
41  }