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20 package com.puppycrawl.tools.checkstyle.checks.naming;
21
22 import static com.puppycrawl.tools.checkstyle.checks.naming.AbstractClassNameCheck.MSG_ILLEGAL_ABSTRACT_CLASS_NAME;
23
24 import org.junit.jupiter.api.Test;
25
26 import com.puppycrawl.tools.checkstyle.AbstractExamplesModuleTestSupport;
27
28 public class ClassTypeParameterNameCheckExamplesTest extends AbstractExamplesModuleTestSupport {
29 @Override
30 protected String getPackageLocation() {
31 return "com/puppycrawl/tools/checkstyle/checks/naming/classtypeparametername";
32 }
33
34 @Test
35 public void testExample1() throws Exception {
36 final String pattern = "^[A-Z]$";
37 final String[] expected = {
38 "14:18: " + getCheckMessage(MSG_ILLEGAL_ABSTRACT_CLASS_NAME, "t", pattern),
39 "15:18: " + getCheckMessage(MSG_ILLEGAL_ABSTRACT_CLASS_NAME, "abc", pattern),
40 "16:18: " + getCheckMessage(MSG_ILLEGAL_ABSTRACT_CLASS_NAME, "LISTENER", pattern),
41 "17:18: " + getCheckMessage(MSG_ILLEGAL_ABSTRACT_CLASS_NAME, "RequestT", pattern),
42 };
43
44 verifyWithInlineConfigParser(getPath("Example1.java"), expected);
45 }
46
47 @Test
48 public void testExample2() throws Exception {
49 final String pattern = "^[A-Z]{2,}$";
50 final String[] expected = {
51 "15:18: " + getCheckMessage(MSG_ILLEGAL_ABSTRACT_CLASS_NAME, "T", pattern),
52 "16:18: " + getCheckMessage(MSG_ILLEGAL_ABSTRACT_CLASS_NAME, "t", pattern),
53 "17:18: " + getCheckMessage(MSG_ILLEGAL_ABSTRACT_CLASS_NAME, "abc", pattern),
54 "19:18: " + getCheckMessage(MSG_ILLEGAL_ABSTRACT_CLASS_NAME, "RequestT", pattern),
55 };
56
57 verifyWithInlineConfigParser(getPath("Example2.java"), expected);
58 }
59
60 @Test
61 public void testExample3() throws Exception {
62 final String pattern = "(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)";
63 final String[] expected = {
64 "16:18: " + getCheckMessage(MSG_ILLEGAL_ABSTRACT_CLASS_NAME, "t", pattern),
65 "17:18: " + getCheckMessage(MSG_ILLEGAL_ABSTRACT_CLASS_NAME, "abc", pattern),
66 "18:18: " + getCheckMessage(MSG_ILLEGAL_ABSTRACT_CLASS_NAME, "LISTENER", pattern),
67 };
68
69 verifyWithInlineConfigParser(getPath("Example3.java"), expected);
70 }
71 }