    1   /***
    2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
    3    */
    4   package test.net.sourceforge.pmd.rules.design;
    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 ExcessiveMethodLengthTest extends SimpleAggregatorTst {
    13
    14      private Rule rule;
    15
    16      public void setUp() throws RuleSetNotFoundException {
    17          rule = findRule("codesize", "ExcessiveMethodLength");
    18          rule.addProperty("minimum", "10");
    19      }
    20
    21      public void testAll() {
    22          runTests(new TestDescriptor[]{
    23              new TestDescriptor(TEST1, "short", 0, rule),
    24              new TestDescriptor(TEST2, "long", 1, rule),
    25              new TestDescriptor(TEST3, "not quite long", 0, rule),
    26              new TestDescriptor(TEST4, "long", 1, rule),
    27          });
    28      }
    29
    30      public void testReallyLongMethodWithLongerRange() throws Throwable {
    31          Rule r = findRule("codesize", "ExcessiveMethodLength");
    32          r.addProperty("minimum", "20");
    33          runTestFromString(TEST2, 0, r);
    34      }
    35
    36  /*
    37      public void testOverrideMinimumWithTopScore() throws Throwable {
    38          Rule r = findRule("codesize", "ExcessiveMethodLength");
    39          r.addProperty("minimum", "1");
    40          r.addProperty("topscore", "2");
    41          Report rpt = new Report();
    42          runTestFromString(TEST5, r, rpt);
    43          for (Iterator i = rpt.iterator(); i.hasNext();) {
    44              RuleViolation rv = (RuleViolation)i.next();
    45              assertTrue(rv.getLine() == 2 || rv.getLine() == 6);
    46          }
    47      }
    48  */
    49
    50      private static final String TEST1 =
    51              "public class Foo {" + PMD.EOL +
    52              "    public static void main(String args[]) {" + PMD.EOL +
    53              "	  bar();" + PMD.EOL +
    54              "    }" + PMD.EOL +
    55              "}";
    56
    57      private static final String TEST2 =
    58              "public class Foo {" + PMD.EOL +
    59              "    public static void main(String args[]) {" + PMD.EOL +
    60              "	  bar();" + PMD.EOL +
    61              "	  bar();" + PMD.EOL +
    62              "	  bar();" + PMD.EOL +
    63              "	  bar();" + PMD.EOL +
    64              "	  bar();" + PMD.EOL +
    65              "	  bar();" + PMD.EOL +
    66              "	  bar();" + PMD.EOL +
    67              "	  bar();" + PMD.EOL +
    68              "	  bar();" + PMD.EOL +
    69              "	  bar();" + PMD.EOL +
    70              "	  bar();" + PMD.EOL +
    71              "    } // 11 lines - violation" + PMD.EOL +
    72              "}";
    73
    74      private static final String TEST3 =
    75              "public class Foo {" + PMD.EOL +
    76              "    public static void main(String args[]) {" + PMD.EOL +
    77              "	  bar();" + PMD.EOL +
    78              "	  bar();" + PMD.EOL +
    79              "	  bar();" + PMD.EOL +
    80              "	  bar();" + PMD.EOL +
    81              "	  bar();" + PMD.EOL +
    82              "	  bar();" + PMD.EOL +
    83              "	  bar();" + PMD.EOL +
    84              "	  bar();" + PMD.EOL +
    85              "    } // 9 lines - Not a violation" + PMD.EOL +
    86              "}";
    87
    88      private static final String TEST4 =
    89              "public class Foo {" + PMD.EOL +
    90              "    public static void main(String args[]) {" + PMD.EOL +
    91              "	  bar();" + PMD.EOL +
    92              "	  bar();" + PMD.EOL +
    93              "	  bar();" + PMD.EOL +
    94              "	  bar();" + PMD.EOL +
    95              "	  bar();" + PMD.EOL +
    96              "	  bar();" + PMD.EOL +
    97              "	  bar();" + PMD.EOL +
    98              "	  bar();" + PMD.EOL +
    99              "	  bar();" + PMD.EOL +
    100             "	  bar();" + PMD.EOL +
    101             "	  bar();" + PMD.EOL +
    102             "	  bar();" + PMD.EOL +
    103             "	  bar();" + PMD.EOL +
    104             "	  bar();" + PMD.EOL +
    105             "	  bar();" + PMD.EOL +
    106             "    } // > 10 lines - Not a violation" + PMD.EOL +
    107             "}";
    108
    109     private static final String TEST5 =
    110             "public class Foo {" + PMD.EOL +
    111             "    void foo1() {" + PMD.EOL +
    112             "	  bar();" + PMD.EOL +
    113             "	  bar();" + PMD.EOL +
    114             "	  baz();" + PMD.EOL +
    115             "    }" + PMD.EOL +
    116             "    void foo2() {" + PMD.EOL +
    117             "	  bar();" + PMD.EOL +
    118             "	  bar();" + PMD.EOL +
    119             "	  baz();" + PMD.EOL +
    120             "    }" + PMD.EOL +
    121             "    void foo3() {" + PMD.EOL +
    122             "	  bar();" + PMD.EOL +
    123             "	  bar();" + PMD.EOL +
    124             "	  baz();" + PMD.EOL +
    125             "    }" + PMD.EOL +
    126             "    void foo4() {" + PMD.EOL +
    127             "	  bar();" + PMD.EOL +
    128             "	  bar();" + PMD.EOL +
    129             "	  baz();" + PMD.EOL +
    130             "    }" + PMD.EOL +
    131             "}";
    132
    133 }
    134