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20 package org.checkstyle.suppressionxpathfilter;
21
22 import java.io.File;
23 import java.util.Arrays;
24 import java.util.List;
25
26 import org.junit.jupiter.api.Test;
27
28 import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
29 import com.puppycrawl.tools.checkstyle.checks.design.OneTopLevelClassCheck;
30
31 public class XpathRegressionOneTopLevelClassTest extends AbstractXpathTestSupport {
32
33 private final String checkName = OneTopLevelClassCheck.class.getSimpleName();
34
35 @Override
36 protected String getCheckName() {
37 return checkName;
38 }
39
40 @Test
41 public void testOne() throws Exception {
42 final File fileToProcess =
43 new File(getPath("InputXpathOneTopLevelClassFirst.java"));
44
45 final DefaultConfiguration moduleConfig =
46 createModuleConfig(OneTopLevelClassCheck.class);
47
48 final String[] expectedViolation = {
49 "7:1: " + getCheckMessage(OneTopLevelClassCheck.class,
50 OneTopLevelClassCheck.MSG_KEY, "ViolatingSecondClass"),
51 };
52
53 final List<String> expectedXpathQueries = Arrays.asList(
54 "/COMPILATION_UNIT/CLASS_DEF[./IDENT[@text='ViolatingSecondClass']]",
55 "/COMPILATION_UNIT/CLASS_DEF[./IDENT[@text='ViolatingSecondClass']]/MODIFIERS",
56 "/COMPILATION_UNIT/CLASS_DEF[./IDENT[@text='ViolatingSecondClass']]/LITERAL_CLASS"
57 );
58
59 runVerifications(moduleConfig, fileToProcess, expectedViolation,
60 expectedXpathQueries);
61 }
62
63 @Test
64 public void testTwo() throws Exception {
65 final File fileToProcess =
66 new File(getPath("InputXpathOneTopLevelClassSecond.java"));
67
68 final DefaultConfiguration moduleConfig =
69 createModuleConfig(OneTopLevelClassCheck.class);
70
71 final String[] expectedViolation = {
72 "7:1: " + getCheckMessage(OneTopLevelClassCheck.class,
73 OneTopLevelClassCheck.MSG_KEY, "ViolationClass"),
74 };
75
76 final List<String> expectedXpathQueries = Arrays.asList(
77 "/COMPILATION_UNIT/ENUM_DEF[./IDENT[@text='ViolationClass']]",
78 "/COMPILATION_UNIT/ENUM_DEF[./IDENT[@text='ViolationClass']]/MODIFIERS",
79 "/COMPILATION_UNIT/ENUM_DEF[./IDENT[@text='ViolationClass']]/ENUM"
80 );
81
82 runVerifications(moduleConfig, fileToProcess, expectedViolation,
83 expectedXpathQueries);
84 }
85 }