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.rules.UnusedFormalParameterRule;
8 import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst;
9 import test.net.sourceforge.pmd.testframework.TestDescriptor;
10
11 public class UnusedFormalParameterRuleTest extends SimpleAggregatorTst {
12
13 private UnusedFormalParameterRule rule;
14
15 public void setUp() {
16 rule = new UnusedFormalParameterRule();
17 rule.setMessage("Avoid this stuff -> ''{0}''");
18 }
19
20 public void testAll() {
21 runTests(new TestDescriptor[] {
22 new TestDescriptor(TEST1, "one parameter", 1, rule),
23 new TestDescriptor(TEST2, "fully qualified parameter", 0, rule),
24 new TestDescriptor(TEST3, "one parameter with a method call", 0, rule),
25 new TestDescriptor(TEST4, "interface", 0, rule)
26 });
27 }
28
29 private static final String TEST1 =
30 "class UnusedFormalParam1 {" + PMD.EOL +
31 " private void testMethod(String param1) {" + PMD.EOL +
32 " //System.out.println(param1);" + PMD.EOL +
33 " }" + PMD.EOL +
34 "}";
35
36 private static final String TEST2 =
37 "class UnusedFormalParam2 {" + PMD.EOL +
38 " private void foo (String s) " + PMD.EOL +
39 " {String str = s.toString();}" + PMD.EOL +
40 "}";
41
42 private static final String TEST3 =
43 "class UnusedFormalParam3 {" + PMD.EOL +
44 " private void t1(String s) {" + PMD.EOL +
45 " s.toString();" + PMD.EOL +
46 " }" + PMD.EOL +
47 "}";
48
49 private static final String TEST4 =
50 "public interface Foo {" + PMD.EOL +
51 " void foo(String bar);" + PMD.EOL +
52 "}";
53 }
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