    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 CollapsibleIfStatementsTest extends SimpleAggregatorTst {
    10      private Rule rule;
    11
    12      public void setUp() throws RuleSetNotFoundException {
    13          rule = findRule("basic", "CollapsibleIfStatements");
    14      }
    15
    16      public void testAll() {
    17          runTests(new TestDescriptor[]{
    18              new TestDescriptor(TEST1, "failure case", 1, rule),
    19              new TestDescriptor(TEST2, "ok, intervening statements", 0, rule),
    20              new TestDescriptor(TEST3, "ok, different intervening statements", 0, rule),
    21          });
    22      }
    23
    24      private static final String TEST1 =
    25              "public class Foo {" + PMD.EOL +
    26              " void bar() {" + PMD.EOL +
    27              "  if (x) {" + PMD.EOL +
    28              "   if (y) {" + PMD.EOL +
    29              "   }" + 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() {" + PMD.EOL +
    37              "  if (x) {" + PMD.EOL +
    38              "   int z = 5;" + PMD.EOL +
    39              "   if (y) {" + PMD.EOL +
    40              "   }" + PMD.EOL +
    41              "  }" + PMD.EOL +
    42              " }" + PMD.EOL +
    43              "}";
    44
    45      private static final String TEST3 =
    46              "public class Foo {" + PMD.EOL +
    47              " void bar() {" + PMD.EOL +
    48              "  if (x) {" + PMD.EOL +
    49              "   if (y) {" + PMD.EOL +
    50              "   }" + PMD.EOL +
    51              "   int z = 5;" + PMD.EOL +
    52              "  }" + PMD.EOL +
    53              " }" + PMD.EOL +
    54              "}";
    55
    56  }