1   package test.net.sourceforge.pmd.rules.migrating;
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 IntegerInstantiationTest extends SimpleAggregatorTst {
10  
11      private Rule rule;
12  
13      public void setUp() throws RuleSetNotFoundException {
14          rule = findRule("migrating", "IntegerInstantiation");
15      }
16  
17      public void testAll() {
18          runTests(new TestDescriptor[]{
19              new TestDescriptor(TEST1, "new Integer(), bad", 1, rule),
20              new TestDescriptor(TEST2, "Integer.valueOf(), ok", 0, rule),
21          });
22      }
23  
24      private static final String TEST1 =
25              "public class Foo {" + PMD.EOL +
26              "  Integer i = new Integer(42);" + PMD.EOL +
27              "}";
28  
29      private static final String TEST2 =
30              "public class Foo {" + PMD.EOL +
31              "  Integer i = Integer.valueOf(\"42\");" + PMD.EOL +
32              "}";
33  
34  }