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 EmptySwitchStmtRuleTest extends SimpleAggregatorTst {
8
9 private Rule rule;
10
11 public void setUp() {
12 rule = new XPathRule();
13 rule.addProperty("xpath", "//SwitchStatement[count(*) = 1]");
14 }
15
16 public void testAll() {
17 runTests(new TestDescriptor[] {
18 new TestDescriptor(TEST1, "bad", 1, rule),
19 new TestDescriptor(TEST2, "ok", 0, rule),
20 });
21 }
22
23 private static final String TEST1 =
24 "public class EmptySwitchStmt1 {" + PMD.EOL +
25 " public void bar() {" + PMD.EOL +
26 " int x = 2;" + PMD.EOL +
27 " switch (x) {}" + PMD.EOL +
28 " }" + PMD.EOL +
29 "}";
30
31 private static final String TEST2 =
32 "public class EmptySwitchStmt2 {" + PMD.EOL +
33 " public void bar() {" + PMD.EOL +
34 " int x = 2;" + PMD.EOL +
35 " switch (x) {" + PMD.EOL +
36 " case 2: int y=4;" + PMD.EOL +
37 " }" + PMD.EOL +
38 " }" + PMD.EOL +
39 "}";
40
41
42 }
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