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 LongVariableRuleTest extends SimpleAggregatorTst {
13
14 private Rule rule;
15
16 public void setUp() {
17 rule = new XPathRule();
18 rule.addProperty("xpath", "//VariableDeclaratorId[string-length(@Image) > 12]");
19 }
20
21 public void testAll() {
22 runTests(new TestDescriptor[] {
23 new TestDescriptor(TEST1, "param", 1, rule),
24 new TestDescriptor(TEST2, "ok", 0, rule),
25 new TestDescriptor(TEST3, "local", 1, rule),
26 new TestDescriptor(TEST4, "field", 1, rule),
27 new TestDescriptor(TEST5, "for", 1, rule),
28 });
29 }
30
31 private static final String TEST1 =
32 "public class LongVariableParam {" + PMD.EOL +
33 " public static void main(String argsWithExtraMustard[]) { " + PMD.EOL +
34 " // a should trigger it." + PMD.EOL +
35 " }" + PMD.EOL +
36 "}";
37
38 private static final String TEST2 =
39 "public class LongVariableNone {" + PMD.EOL +
40 " public static void main(String args[]) {" + PMD.EOL +
41 " int bugleDeWump = -1;" + PMD.EOL +
42 " }" + PMD.EOL +
43 "}";
44
45 private static final String TEST3 =
46 "public class LongVariableLocal {" + PMD.EOL +
47 "" + PMD.EOL +
48 " public static void main(String args[]) {" + PMD.EOL +
49 " int abcdefghijklmnopqrstuvwxyz = -1; " + PMD.EOL +
50 " // Should trigger ShortVariable rule." + PMD.EOL +
51 " }" + PMD.EOL +
52 "}";
53
54 private static final String TEST4 =
55 "public class LongVariableFor {" + PMD.EOL +
56 " public static void main(String args[]) {" + PMD.EOL +
57 " for (int interestingIntIterator = 0; " + PMD.EOL +
58 " interestingIntIterator < 10; " + PMD.EOL +
59 " interestingIntIterator++) { } // Should trigger." + PMD.EOL +
60 " }" + PMD.EOL +
61 "}";
62
63 private static final String TEST5 =
64 "public class LongVariableField {" + PMD.EOL +
65 " private int abcdefghijklmnopqrstuvwxyz; // Should cause a problem." + PMD.EOL +
66 "}";
67
68 }
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