    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 EmptyStatementNotInLoopRuleTest extends SimpleAggregatorTst {
    10
    11      private Rule rule;
    12
    13      public void setUp() throws RuleSetNotFoundException {
    14          rule = findRule("basic", "EmptyStatementNotInLoop");
    15      }
    16
    17      public void testAll() {
    18          runTests(new TestDescriptor[]{
    19              new TestDescriptor(TEST1, "ok, semicolon after for", 0, rule),
    20              new TestDescriptor(TEST2, "ok, semicolon after while", 0, rule),
    21              new TestDescriptor(TEST3, "bad, random semicolon", 1, rule),
    22              new TestDescriptor(TEST4, "bad, double semicolon", 1, rule),
    23              new TestDescriptor(TEST5, "ok, nested class", 0, rule),
    24          });
    25      }
    26
    27      private static final String TEST1 =
    28              "public class Foo {" + PMD.EOL +
    29              " void bar() {" + PMD.EOL +
    30              "  for (int i=2; i<10; i++);" + 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              "  while (i++ < 20);" + PMD.EOL +
    38              " }" + PMD.EOL +
    39              "}";
    40
    41      private static final String TEST3 =
    42              "public class Foo {" + PMD.EOL +
    43              " void bar() {" + PMD.EOL +
    44              "  ;" + PMD.EOL +
    45              " }" + PMD.EOL +
    46              "}";
    47
    48      private static final String TEST4 =
    49              "public class Foo {" + PMD.EOL +
    50              " void bar() {" + PMD.EOL +
    51              "  int x = 2;;" + PMD.EOL +
    52              " }" + PMD.EOL +
    53              "}";
    54
    55      private static final String TEST5 =
    56              "public class Foo {" + PMD.EOL +
    57              " void bar() {" + PMD.EOL +
    58              "  class Y {};" + PMD.EOL +
    59              " }" + PMD.EOL +
    60              "}";
    61  }