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20 package org.checkstyle.suppressionxpathfilter.design;
21
22 import java.io.File;
23 import java.util.Arrays;
24 import java.util.List;
25
26 import org.checkstyle.suppressionxpathfilter.AbstractXpathTestSupport;
27 import org.junit.jupiter.api.Test;
28
29 import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
30 import com.puppycrawl.tools.checkstyle.checks.design.OneTopLevelClassCheck;
31
32 public class XpathRegressionOneTopLevelClassTest extends AbstractXpathTestSupport {
33
34 private final String checkName = OneTopLevelClassCheck.class.getSimpleName();
35
36 @Override
37 protected String getCheckName() {
38 return checkName;
39 }
40
41 @Override
42 protected String getPackageLocation() {
43 return "org/checkstyle/suppressionxpathfilter/design/onetoplevelclass";
44 }
45
46 @Test
47 public void testOne() throws Exception {
48 final File fileToProcess =
49 new File(getPath("InputXpathOneTopLevelClassFirst.java"));
50
51 final DefaultConfiguration moduleConfig =
52 createModuleConfig(OneTopLevelClassCheck.class);
53
54 final String[] expectedViolation = {
55 "7:1: " + getCheckMessage(OneTopLevelClassCheck.class,
56 OneTopLevelClassCheck.MSG_KEY, "ViolatingSecondClass"),
57 };
58
59 final List<String> expectedXpathQueries = Arrays.asList(
60 "/COMPILATION_UNIT/CLASS_DEF[./IDENT[@text='ViolatingSecondClass']]",
61 "/COMPILATION_UNIT/CLASS_DEF[./IDENT[@text='ViolatingSecondClass']]/MODIFIERS",
62 "/COMPILATION_UNIT/CLASS_DEF[./IDENT[@text='ViolatingSecondClass']]/LITERAL_CLASS"
63 );
64
65 runVerifications(moduleConfig, fileToProcess, expectedViolation,
66 expectedXpathQueries);
67 }
68
69 @Test
70 public void testTwo() throws Exception {
71 final File fileToProcess =
72 new File(getPath("InputXpathOneTopLevelClassSecond.java"));
73
74 final DefaultConfiguration moduleConfig =
75 createModuleConfig(OneTopLevelClassCheck.class);
76
77 final String[] expectedViolation = {
78 "7:1: " + getCheckMessage(OneTopLevelClassCheck.class,
79 OneTopLevelClassCheck.MSG_KEY, "ViolationClass"),
80 };
81
82 final List<String> expectedXpathQueries = Arrays.asList(
83 "/COMPILATION_UNIT/ENUM_DEF[./IDENT[@text='ViolationClass']]",
84 "/COMPILATION_UNIT/ENUM_DEF[./IDENT[@text='ViolationClass']]/MODIFIERS",
85 "/COMPILATION_UNIT/ENUM_DEF[./IDENT[@text='ViolationClass']]/ENUM"
86 );
87
88 runVerifications(moduleConfig, fileToProcess, expectedViolation,
89 expectedXpathQueries);
90 }
91 }