    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 net.sourceforge.pmd.RuleSetNotFoundException;
    9   import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst;
    10  import test.net.sourceforge.pmd.testframework.TestDescriptor;
    11
    12  public class EmptyFinallyBlockRuleTest extends SimpleAggregatorTst {
    13
    14      private Rule rule;
    15
    16      public void setUp() throws RuleSetNotFoundException {
    17          rule = findRule("basic", "EmptyFinallyBlock");
    18      }
    19
    20      public void testAll() {
    21          runTests(new TestDescriptor[]{
    22              new TestDescriptor(TEST1, "empty try/catch/finally", 1, rule),
    23              new TestDescriptor(TEST2, "try/finally, no catch", 1, rule),
    24              new TestDescriptor(TEST3, "finally block with contents", 0, rule),
    25              new TestDescriptor(TEST4, "multiple catch blocks with finally", 1, rule),
    26          });
    27      }
    28
    29      private static final String TEST1 =
    30              "public class EmptyFinallyBlock1 {" + PMD.EOL +
    31              "    public void foo() {" + PMD.EOL +
    32              "       try {" + PMD.EOL +
    33              "       } catch (Exception e) {} finally {}" + PMD.EOL +
    34              "    }" + PMD.EOL +
    35              "}";
    36
    37      private static final String TEST2 =
    38              "public class EmptyFinallyBlock2 {" + PMD.EOL +
    39              "    public void foo() {" + PMD.EOL +
    40              "       try {" + PMD.EOL +
    41              "       } finally {}" + PMD.EOL +
    42              "    }" + PMD.EOL +
    43              "}";
    44
    45      private static final String TEST3 =
    46              "public class EmptyFinallyBlock3 {" + PMD.EOL +
    47              "    public void foo() {" + PMD.EOL +
    48              "       try {" + PMD.EOL +
    49              "       } finally {int x =2;}" + PMD.EOL +
    50              "    }" + PMD.EOL +
    51              "}";
    52
    53      private static final String TEST4 =
    54              "public class EmptyFinallyBlock4 {" + PMD.EOL +
    55              " public void foo() {" + PMD.EOL +
    56              "  try {" + PMD.EOL +
    57              "  } catch (IOException e ){" + PMD.EOL +
    58              "  } catch (Exception e ) {" + PMD.EOL +
    59              "  } catch (Throwable t ) {" + PMD.EOL +
    60              "  } finally{" + PMD.EOL +
    61              "  }" + PMD.EOL +
    62              " }" + PMD.EOL +
    63              "}";
    64
    65  }