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 IfStmtsMustUseBracesRuleTest extends SimpleAggregatorTst {
13
14 private Rule rule;
15
16 public void setUp() {
17 rule = new XPathRule();
18 rule.addProperty("xpath", "//IfStatement[count(*) < 3][not(Statement/Block)]");
19 }
20
21 public void testAll() {
22 runTests(new TestDescriptor[] {
23 new TestDescriptor(TEST1, "simple failure case", 1, rule),
24 new TestDescriptor(TEST2, "ok", 0, rule),
25 new TestDescriptor(TEST3, "nested ifs", 1, rule),
26 });
27 }
28
29 private static final String TEST1 =
30 "public class IfStmtsMustUseBraces1 {" + PMD.EOL +
31 " public void foo() {" + PMD.EOL +
32 " int x = 0; " + PMD.EOL +
33 " if (true) x=2;" + PMD.EOL +
34 " }" + PMD.EOL +
35 "}";
36
37 private static final String TEST2 =
38 "public class IfStmtsMustUseBraces2 {" + PMD.EOL +
39 " public void foo() { " + PMD.EOL +
40 " if (true) {" + PMD.EOL +
41 " int x=2;" + PMD.EOL +
42 " }" + PMD.EOL +
43 " }" + PMD.EOL +
44 "}";
45
46 private static final String TEST3 =
47 "public class IfStmtsMustUseBraces3 {" + PMD.EOL +
48 " public void foo() { " + PMD.EOL +
49 " if (true) {" + PMD.EOL +
50 " if (true) bar();" + PMD.EOL +
51 " }" + PMD.EOL +
52 " }" + PMD.EOL +
53 "}";
54
55 }
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