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  }