1 package test.net.sourceforge.pmd.rules.strings;
2
3 import net.sourceforge.pmd.PMD;
4 import net.sourceforge.pmd.Rule;
5 import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst;
6 import test.net.sourceforge.pmd.testframework.TestDescriptor;
7
8 public class UnnecessaryCaseChangeRuleTest extends SimpleAggregatorTst {
9
10 private Rule rule;
11
12 public void setUp() throws Exception {
13 rule = findRule("rulesets/strings.xml", "UnnecessaryCaseChange");
14 }
15
16 public void testAll() {
17 runTests(new TestDescriptor[] {
18 new TestDescriptor(TEST1, "failure case with toUpperCase().equals()", 1, rule),
19 new TestDescriptor(TEST2, "failure case with toLowerCase().equals()", 1, rule),
20 new TestDescriptor(TEST3, "failure case with toUpperCase().equalsIgnoreCase()", 1, rule),
21
22 });
23 }
24
25 private static final String TEST1 =
26 "public class Foo {" + PMD.EOL +
27 " private boolean baz(String buz) {" + PMD.EOL +
28 " return foo.toUpperCase().equals(\"foo\");" + PMD.EOL +
29 " }" + PMD.EOL +
30 "}";
31
32 private static final String TEST2 =
33 "public class Foo {" + PMD.EOL +
34 " private boolean baz(String buz) {" + PMD.EOL +
35 " return foo.toLowerCase().equals(\"foo\");" + PMD.EOL +
36 " }" + PMD.EOL +
37 "}";
38
39 private static final String TEST3 =
40 "public class Foo {" + PMD.EOL +
41 " private boolean baz(String buz) {" + PMD.EOL +
42 " return foo.toUpperCase().equalsIgnoreCase(\"foo\");" + PMD.EOL +
43 " }" + PMD.EOL +
44 "}";
45
46
47
48
49
50
51
52
53
54
55 }