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.rules.CouplingBetweenObjectsRule;
9 import test.net.sourceforge.pmd.testframework.RuleTst;
10
11 public class CouplingBetweenObjectsRuleTest extends RuleTst {
12
13 private static final String TEST1 =
14 "import java.util.*;" + PMD.EOL +
15 "public class CouplingBetweenObjects1 {" + PMD.EOL +
16 " public List foo() {return null;}" + PMD.EOL +
17 " public ArrayList foo() {return null;}" + PMD.EOL +
18 " public Vector foo() {return null;}" + PMD.EOL +
19 "}";
20
21 private static final String TEST2 =
22 "public class CouplingBetweenObjects2 {" + PMD.EOL +
23 "}";
24
25
26 private Rule rule;
27
28 public void setUp() {
29 rule = new CouplingBetweenObjectsRule();
30 rule.addProperty("threshold", "2");
31 }
32
33 public void testSimpleBad() throws Throwable {
34 runTestFromString(TEST1, 1, rule);
35 }
36
37 public void testSimpleOK() throws Throwable {
38 runTestFromString(TEST2, 0, rule);
39 }
40 }
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