    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 CouplingBetweenObjectsTest extends SimpleAggregatorTst {
    13
    14      private Rule rule;
    15
    16      public void setUp() throws RuleSetNotFoundException {
    17          rule = findRule("coupling", "CouplingBetweenObjects");
    18          rule.addProperty("threshold", "2");
    19      }
    20
    21      public void testAll() {
    22          runTests(new TestDescriptor[]{
    23              new TestDescriptor(TEST1, "lots of coupling", 1, rule),
    24              new TestDescriptor(TEST2, "no coupling", 0, rule),
    25              new TestDescriptor(TEST3, "skip interfaces", 0, rule),
    26          });
    27      }
    28
    29      private static final String TEST1 =
    30              "import java.util.*;" + PMD.EOL +
    31              "public class Foo {" + PMD.EOL +
    32              " public List foo() {return null;}" + PMD.EOL +
    33              " public ArrayList foo() {return null;}" + PMD.EOL +
    34              " public Vector foo() {return null;}" + PMD.EOL +
    35              "}";
    36
    37      private static final String TEST2 =
    38              "public class Foo {" + PMD.EOL +
    39              "}";
    40
    41      private static final String TEST3 =
    42              "public interface Foo {" + PMD.EOL +
    43              " public static final int FOO = 2;  " + PMD.EOL +
    44              "}";
    45
    46
    47  }