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 test.net.sourceforge.pmd.testframework.SimpleAggregatorTst;
9   import test.net.sourceforge.pmd.testframework.TestDescriptor;
10  
11  public class UnnecessaryTemporariesTest extends SimpleAggregatorTst {
12  
13      private Rule rule;
14  
15      public void setUp() throws Exception {
16          rule = findRule("basic", "UnnecessaryConversionTemporary");
17          rule.setMessage("Avoid this stuff -> ''{0}''");
18      }
19  
20      public void testAll() {
21         runTests(new TestDescriptor[] {
22             new TestDescriptor(TEST1, "all glommed together", 6, rule),
23         });
24      }
25  
26      private static final String TEST1 =
27      " public class Foo {" + PMD.EOL +
28      "     void method (int x) {" + PMD.EOL +
29      "        new Integer(x).toString(); " + PMD.EOL +
30      "        new Long(x).toString(); " + PMD.EOL +
31      "        new Float(x).toString(); " + PMD.EOL +
32      "        new Byte((byte)x).toString(); " + PMD.EOL +
33      "        new Double(x).toString(); " + PMD.EOL +
34      "        new Short((short)x).toString(); " + PMD.EOL +
35      "     }" + PMD.EOL +
36      " }";
37  }