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20 package org.checkstyle.suppressionxpathfilter.coding;
21
22 import java.io.File;
23 import java.util.Collections;
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.coding.NoArrayTrailingCommaCheck;
31
32 public class XpathRegressionNoArrayTrailingCommaTest extends AbstractXpathTestSupport {
33
34 private final String checkName = NoArrayTrailingCommaCheck.class.getSimpleName();
35
36 @Override
37 protected String getCheckName() {
38 return checkName;
39 }
40
41 @Override
42 public String getPackageLocation() {
43 return "org/checkstyle/suppressionxpathfilter/coding/noarraytrailingcomma";
44 }
45
46 @Test
47 public void testOne() throws Exception {
48 final File fileToProcess =
49 new File(getPath("InputXpathNoArrayTrailingCommaOne.java"));
50
51 final DefaultConfiguration moduleConfig =
52 createModuleConfig(NoArrayTrailingCommaCheck.class);
53
54 final String[] expectedViolation = {
55 "5:37: " + getCheckMessage(NoArrayTrailingCommaCheck.class,
56 NoArrayTrailingCommaCheck.MSG_KEY),
57 };
58
59 final List<String> expectedXpathQueries = Collections.singletonList(
60 "/COMPILATION_UNIT/CLASS_DEF[./IDENT"
61 + "[@text='InputXpathNoArrayTrailingCommaOne']]"
62 + "/OBJBLOCK/VARIABLE_DEF[./IDENT[@text='t1']]/ASSIGN/EXPR"
63 + "/LITERAL_NEW/ARRAY_INIT/COMMA[4]"
64 );
65
66 runVerifications(moduleConfig, fileToProcess, expectedViolation,
67 expectedXpathQueries);
68 }
69
70 @Test
71 public void testTwo() throws Exception {
72 final File fileToProcess =
73 new File(getPath("InputXpathNoArrayTrailingCommaTwo.java"));
74
75 final DefaultConfiguration moduleConfig =
76 createModuleConfig(NoArrayTrailingCommaCheck.class);
77
78 final String[] expectedViolation = {
79 "4:28: " + getCheckMessage(NoArrayTrailingCommaCheck.class,
80 NoArrayTrailingCommaCheck.MSG_KEY),
81 };
82
83 final List<String> expectedXpathQueries = Collections.singletonList(
84 "/COMPILATION_UNIT/CLASS_DEF"
85 + "[./IDENT[@text='InputXpathNoArrayTrailingCommaTwo']]"
86 + "/OBJBLOCK/VARIABLE_DEF[./IDENT[@text='t4']]"
87 + "/ASSIGN/EXPR/LITERAL_NEW/ARRAY_INIT/COMMA"
88 );
89
90 runVerifications(moduleConfig, fileToProcess, expectedViolation,
91 expectedXpathQueries);
92 }
93
94 @Test
95 public void testThree() throws Exception {
96 final File fileToProcess =
97 new File(getPath("InputXpathNoArrayTrailingCommaThree.java"));
98
99 final DefaultConfiguration moduleConfig =
100 createModuleConfig(NoArrayTrailingCommaCheck.class);
101
102 final String[] expectedViolation = {
103 "6:50: " + getCheckMessage(NoArrayTrailingCommaCheck.class,
104 NoArrayTrailingCommaCheck.MSG_KEY),
105 };
106
107 final List<String> expectedXpathQueries = Collections.singletonList(
108 "/COMPILATION_UNIT/CLASS_DEF"
109 + "[./IDENT[@text='InputXpathNoArrayTrailingCommaThree']]"
110 + "/OBJBLOCK/METHOD_DEF[./IDENT[@text='method']]"
111 + "/SLIST/EXPR/METHOD_CALL[./IDENT[@text='print']]"
112 + "/ELIST/EXPR/LITERAL_NEW/ARRAY_INIT/COMMA[3]"
113 );
114
115 runVerifications(moduleConfig, fileToProcess, expectedViolation,
116 expectedXpathQueries);
117 }
118 }