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.RuleSetNotFoundException;
9 import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst;
10 import test.net.sourceforge.pmd.testframework.TestDescriptor;
11
12 public class ProperCloneImplementationRuleTest extends SimpleAggregatorTst{
13
14 private Rule rule;
15
16 public void setUp() throws RuleSetNotFoundException {
17 rule = findRule("rulesets/design.xml", "ProperCloneImplementationRule");
18 }
19
20 public void testAll() {
21 runTests(new TestDescriptor[] {
22 new TestDescriptor(TEST1, "ok, calls super.clone", 0, rule),
23 new TestDescriptor(TEST2, "bad, Foo.clone() calls new Foo();", 1, rule),
24 new TestDescriptor(TEST3, "clone([whatever]) is fine", 0, rule),
25 });
26 }
27
28 private static final String TEST1 =
29 "public class Foo {" + PMD.EOL +
30 " void clone() {" + PMD.EOL +
31 " super.clone();" + PMD.EOL +
32 " }" + PMD.EOL +
33 "}";
34
35 private static final String TEST2 =
36 "public class Foo {" + PMD.EOL +
37 " void clone() {" + PMD.EOL +
38 " Foo f = new Foo();" + PMD.EOL +
39 " }" + PMD.EOL +
40 "}";
41
42 private static final String TEST3 =
43 "public class Foo {" + PMD.EOL +
44 " void clone(String fiddle) {" + PMD.EOL +
45 " Foo f = new Foo();" + PMD.EOL +
46 " }" + PMD.EOL +
47 "}";
48 }