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20 package org.checkstyle.suppressionxpathfilter;
21
22 import java.io.File;
23 import java.util.Collections;
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.whitespace.SingleSpaceSeparatorCheck;
30
31 public class XpathRegressionSingleSpaceSeparatorTest extends AbstractXpathTestSupport {
32
33 private final String checkName = SingleSpaceSeparatorCheck.class.getSimpleName();
34
35 @Override
36 protected String getCheckName() {
37 return checkName;
38 }
39
40 @Test
41 public void testSingleSpaceSeparator() throws Exception {
42 final File fileToProcess =
43 new File(getPath("InputXpathSingleSpaceSeparator.java"));
44
45 final DefaultConfiguration moduleConfig =
46 createModuleConfig(SingleSpaceSeparatorCheck.class);
47
48 final String[] expectedViolation = {
49 "4:11: " + getCheckMessage(SingleSpaceSeparatorCheck.class,
50 SingleSpaceSeparatorCheck.MSG_KEY),
51 };
52
53 final List<String> expectedXpathQueries = Collections.singletonList(
54 "/COMPILATION_UNIT/CLASS_DEF"
55 + "[./IDENT[@text='InputXpathSingleSpaceSeparator']]/OBJBLOCK"
56 + "/VARIABLE_DEF/IDENT[@text='bad']"
57 );
58
59 runVerifications(moduleConfig, fileToProcess, expectedViolation,
60 expectedXpathQueries);
61 }
62
63 @Test
64 public void testValidateComments() throws Exception {
65 final File fileToProcess = new File(getPath(
66 "InputXpathSingleSpaceSeparatorValidateComments.java"
67 ));
68
69 final DefaultConfiguration moduleConfig =
70 createModuleConfig(SingleSpaceSeparatorCheck.class);
71 moduleConfig.addProperty("validateComments", "true");
72
73 final String[] expectedViolation = {
74 "4:17: " + getCheckMessage(SingleSpaceSeparatorCheck.class,
75 SingleSpaceSeparatorCheck.MSG_KEY),
76 };
77
78 final List<String> expectedXpathQueries = Collections.singletonList(
79 "/COMPILATION_UNIT/CLASS_DEF[."
80 + "/IDENT[@text='InputXpathSingleSpaceSeparatorValidateComments']]"
81 + "/OBJBLOCK/SINGLE_LINE_COMMENT[./COMMENT_CONTENT"
82 + "[@text=' an invalid comment // warn\\n']]"
83 );
84
85 runVerifications(moduleConfig, fileToProcess, expectedViolation,
86 expectedXpathQueries);
87 }
88 }