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.rules.XPathRule;
9 import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst;
10 import test.net.sourceforge.pmd.testframework.TestDescriptor;
11
12 public class WhileLoopsMustUseBracesRuleTest extends SimpleAggregatorTst {
13
14 private Rule rule;
15
16 public void setUp() {
17 rule = new XPathRule();
18 rule.addProperty("xpath", "//WhileStatement[not(Statement/Block)]");
19 }
20
21 public void testAll() {
22 runTests(new TestDescriptor[] {
23 new TestDescriptor(TEST1, "no braces", 1, rule),
24 new TestDescriptor(TEST2, "with braces", 0, rule),
25 });
26 }
27
28 private static final String TEST1 =
29 "public class WhileLoopsNeedBraces1 {" + PMD.EOL +
30 " public void foo() { " + PMD.EOL +
31 " int x =0;" + PMD.EOL +
32 " while (true)" + PMD.EOL +
33 " x++;" + PMD.EOL +
34 " }" + PMD.EOL +
35 "}";
36
37 private static final String TEST2 =
38 "public class WhileLoopsNeedBraces2 {" + PMD.EOL +
39 " public void foo() { " + PMD.EOL +
40 " int x =0;" + PMD.EOL +
41 " while (true) {" + PMD.EOL +
42 " x++;" + PMD.EOL +
43 " }" + PMD.EOL +
44 " }" + PMD.EOL +
45 "}";
46
47 }
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