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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.coding.MultipleVariableDeclarationsCheck;
30
31 public class XpathRegressionMultipleVariableDeclarationsTest extends AbstractXpathTestSupport {
32
33 private final String checkName = MultipleVariableDeclarationsCheck.class.getSimpleName();
34
35 @Override
36 protected String getCheckName() {
37 return checkName;
38 }
39
40 @Test
41 public void testCommaSeparator() throws Exception {
42 final File fileToProcess = new File(
43 getPath("InputXpathMultipleVariableDeclarationsCommaSeparator.java"));
44
45 final DefaultConfiguration moduleConfig =
46 createModuleConfig(MultipleVariableDeclarationsCheck.class);
47
48 final String[] expectedViolation = {
49 "4:5: " + getCheckMessage(MultipleVariableDeclarationsCheck.class,
50 MultipleVariableDeclarationsCheck.MSG_MULTIPLE_COMMA),
51 };
52
53 final List<String> expectedXpathQueries = Arrays.asList(
54 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
55 + "@text='InputXpathMultipleVariableDeclarationsCommaSeparator']]/OBJBLOCK"
56 + "/VARIABLE_DEF[./IDENT[@text='i']]",
57 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
58 + "@text='InputXpathMultipleVariableDeclarationsCommaSeparator']]/OBJBLOCK"
59 + "/VARIABLE_DEF[./IDENT[@text='i']]/MODIFIERS",
60 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
61 + "@text='InputXpathMultipleVariableDeclarationsCommaSeparator']]/OBJBLOCK"
62 + "/VARIABLE_DEF[./IDENT[@text='i']]/TYPE",
63 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
64 + "@text='InputXpathMultipleVariableDeclarationsCommaSeparator']]/OBJBLOCK"
65 + "/VARIABLE_DEF[./IDENT[@text='i']]/TYPE/LITERAL_INT",
66 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
67 + "@text='InputXpathMultipleVariableDeclarationsCommaSeparator']]/OBJBLOCK"
68 + "/VARIABLE_DEF[./IDENT[@text='j']]",
69 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
70 + "@text='InputXpathMultipleVariableDeclarationsCommaSeparator']]/OBJBLOCK"
71 + "/VARIABLE_DEF[./IDENT[@text='j']]/MODIFIERS",
72 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
73 + "@text='InputXpathMultipleVariableDeclarationsCommaSeparator']]/OBJBLOCK"
74 + "/VARIABLE_DEF[./IDENT[@text='j']]/TYPE",
75 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
76 + "@text='InputXpathMultipleVariableDeclarationsCommaSeparator']]/OBJBLOCK"
77 + "/VARIABLE_DEF[./IDENT[@text='j']]/TYPE/LITERAL_INT"
78 );
79
80 runVerifications(moduleConfig, fileToProcess, expectedViolation,
81 expectedXpathQueries);
82 }
83
84 @Test
85 public void testMultipleVariableDeclarations() throws Exception {
86 final File fileToProcess = new File(
87 getPath("InputXpathMultipleVariableDeclarations.java"));
88
89 final DefaultConfiguration moduleConfig =
90 createModuleConfig(MultipleVariableDeclarationsCheck.class);
91
92 final String[] expectedViolation = {
93 "4:5: " + getCheckMessage(MultipleVariableDeclarationsCheck.class,
94 MultipleVariableDeclarationsCheck.MSG_MULTIPLE),
95 };
96
97 final List<String> expectedXpathQueries = Arrays.asList(
98 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
99 + "@text='InputXpathMultipleVariableDeclarations']]/OBJBLOCK"
100 + "/VARIABLE_DEF[./IDENT[@text='i1']]",
101 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
102 + "@text='InputXpathMultipleVariableDeclarations']]/OBJBLOCK"
103 + "/VARIABLE_DEF[./IDENT[@text='i1']]/MODIFIERS",
104 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
105 + "@text='InputXpathMultipleVariableDeclarations']]/OBJBLOCK"
106 + "/VARIABLE_DEF[./IDENT[@text='i1']]/TYPE",
107 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
108 + "@text='InputXpathMultipleVariableDeclarations']]/OBJBLOCK"
109 + "/VARIABLE_DEF[./IDENT[@text='i1']]/TYPE/LITERAL_INT"
110 );
111
112 runVerifications(moduleConfig, fileToProcess, expectedViolation,
113 expectedXpathQueries);
114 }
115 }