1 package test.net.sourceforge.pmd.rules;
2
3 import net.sourceforge.pmd.PMD;
4 import net.sourceforge.pmd.Rule;
5 import net.sourceforge.pmd.rules.XPathRule;
6
7 public class EmptyTryBlockRuleTest extends SimpleAggregatorTst {
8
9 private Rule rule;
10
11 public void setUp() {
12 rule = new XPathRule();
13 rule.addProperty("xpath", "//TryStatement/Block[1][count(*) = 0]");
14 }
15
16 public void testAll() {
17 runTests(new TestDescriptor[] {
18 new TestDescriptor(TEST1, "bad", 1, rule),
19 new TestDescriptor(TEST2, "bad", 1, rule),
20 new TestDescriptor(TEST3, "ok", 0, rule)
21 });
22 }
23
24 private static final String TEST1 =
25 "public class EmptyTryBlock1 {" + PMD.EOL +
26 " public void foo() {" + PMD.EOL +
27 " try {" + PMD.EOL +
28 " } catch (Exception e) {" + PMD.EOL +
29 " e.printStackTrace();" + PMD.EOL +
30 " }" + PMD.EOL +
31 " }" + PMD.EOL +
32 "}";
33
34 private static final String TEST2 =
35 "public class EmptyTryBlock2 {" + PMD.EOL +
36 " public void foo() {" + PMD.EOL +
37 " try {" + PMD.EOL +
38 " } finally {" + PMD.EOL +
39 " int x = 5;" + PMD.EOL +
40 " }" + PMD.EOL +
41 " }" + PMD.EOL +
42 "}";
43
44 private static final String TEST3 =
45 "public class EmptyTryBlock3 {" + PMD.EOL +
46 " public void foo() {" + PMD.EOL +
47 " try {" + PMD.EOL +
48 " int f =2;" + PMD.EOL +
49 " } finally {" + PMD.EOL +
50 " int x = 5;" + PMD.EOL +
51 " }" + PMD.EOL +
52 " }" + PMD.EOL +
53 "}";
54
55 }
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