1   package test.net.sourceforge.pmd.rules.design;
2   
3   import net.sourceforge.pmd.PMD;
4   import net.sourceforge.pmd.Rule;
5   import net.sourceforge.pmd.RuleSetNotFoundException;
6   import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst;
7   import test.net.sourceforge.pmd.testframework.TestDescriptor;
8   
9   public class AvoidInstanceofChecksInCatchClauseTest extends SimpleAggregatorTst  {
10      private Rule rule;
11  
12      public void setUp() throws RuleSetNotFoundException {
13          rule = findRule("design", "AvoidInstanceofChecksInCatchClause");
14      }
15  
16      public void testAll() {
17         runTests(new TestDescriptor[] {
18                 new TestDescriptor(TEST1, "bad, instanceof FooException", 1, rule),
19                 new TestDescriptor(TEST2, "ok, no instanceof", 0, rule),
20         });
21      }
22  
23      private static final String TEST1 =
24      "public class Foo {" + PMD.EOL +
25      " void bar() {" +
26      "  try {" + PMD.EOL +
27      "   foo();" + PMD.EOL +
28      "  } catch (Exception e) {" + PMD.EOL +
29      "   if (e instanceof FooException) {}" + PMD.EOL +
30      "  }" + PMD.EOL +
31      " }" + PMD.EOL +
32      "}";
33  
34      private static final String TEST2 =
35      "public class Foo {" + PMD.EOL +
36      " void bar() {" +
37      "  try {" + PMD.EOL +
38      "   foo();" + PMD.EOL +
39      "  } catch (Exception e) {" + PMD.EOL +
40      "  }" + PMD.EOL +
41      " }" + PMD.EOL +
42      "}";
43  }