    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  }