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.rules.design.LongMethodRule;
8 import test.net.sourceforge.pmd.testframework.RuleTst;
9
10 public class LongMethodRuleTest extends RuleTst {
11
12 private LongMethodRule getIUT() {
13 LongMethodRule IUT = new LongMethodRule();
14 IUT.addProperty("minimum", "10");
15 return IUT;
16 }
17
18 public void testShortMethod() throws Throwable {
19 runTestFromString(TEST1, 0, getIUT());
20 }
21 public void testReallyLongMethod() throws Throwable {
22 runTestFromString(TEST2, 1, getIUT());
23 }
24 public void testReallyLongMethodWithLongerRange() throws Throwable {
25 LongMethodRule IUT = getIUT();
26 IUT.addProperty("minimum", "20");
27 runTestFromString(TEST2, 0, IUT);
28 }
29 public void testNotQuiteLongMethod() throws Throwable {
30 runTestFromString(TEST3, 0, getIUT());
31 }
32 public void testLongMethod() throws Throwable {
33 runTestFromString(TEST4, 1, getIUT());
34 }
35
36 private static final String TEST1 =
37 "public class LongMethod1 {" + PMD.EOL +
38 " public static void main(String args[]) {" + PMD.EOL +
39 " System.err.println(\"This is short.\");" + PMD.EOL +
40 " }" + PMD.EOL +
41 "}";
42
43 private static final String TEST2 =
44 "public class LongMethod2 {" + PMD.EOL +
45 " public static void main(String args[]) {" + PMD.EOL +
46 " System.err.println(\"This is long.\");" + PMD.EOL +
47 " System.err.println(\"This is long.\");" + PMD.EOL +
48 " System.err.println(\"This is long.\");" + PMD.EOL +
49 " System.err.println(\"This is long.\");" + PMD.EOL +
50 " System.err.println(\"This is long.\");" + PMD.EOL +
51 " System.err.println(\"This is long.\");" + PMD.EOL +
52 " System.err.println(\"This is long.\");" + PMD.EOL +
53 " System.err.println(\"This is long.\");" + PMD.EOL +
54 " System.err.println(\"This is long.\");" + PMD.EOL +
55 " System.err.println(\"This is long.\");" + PMD.EOL +
56 " System.err.println(\"This is long.\");" + PMD.EOL +
57 " System.err.println(\"This is long.\");" + PMD.EOL +
58 " } // 11 lines - violation" + PMD.EOL +
59 "}";
60
61 private static final String TEST3 =
62 "public class LongMethod2 {" + PMD.EOL +
63 " public static void main(String args[]) {" + PMD.EOL +
64 " System.err.println(\"This is long, but not a violation\");" + PMD.EOL +
65 " System.err.println(\"This is long, but not a violation\");" + PMD.EOL +
66 " System.err.println(\"This is long, but not a violation\");" + PMD.EOL +
67 " System.err.println(\"This is long, but not a violation\");" + PMD.EOL +
68 " System.err.println(\"This is long, but not a violation\");" + PMD.EOL +
69 " System.err.println(\"This is long, but not a violation\");" + PMD.EOL +
70 " System.err.println(\"This is long, but not a violation\");" + PMD.EOL +
71 " System.err.println(\"This is long, but not a violation\");" + PMD.EOL +
72 " } // 9 lines - Not a violation" + PMD.EOL +
73 "}";
74
75 private static final String TEST4 =
76 "public class LongMethod2 {" + PMD.EOL +
77 " public static void main(String args[]) {" + PMD.EOL +
78 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
79 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
80 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
81 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
82 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
83 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
84 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
85 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
86 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
87 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
88 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
89 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
90 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
91 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
92 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
93 " System.err.println(\"This is long, and is a violation\");" + PMD.EOL +
94 " } // > 10 lines - Not a violation" + PMD.EOL +
95 "}";
96 }
97
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