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20 package org.checkstyle.suppressionxpathfilter.whitespace;
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.whitespace.EmptyForInitializerPadCheck;
31 import com.puppycrawl.tools.checkstyle.checks.whitespace.PadOption;
32
33 public class XpathRegressionEmptyForInitializerPadTest extends AbstractXpathTestSupport {
34
35 private final String checkName = EmptyForInitializerPadCheck.class.getSimpleName();
36
37 @Override
38 protected String getCheckName() {
39 return checkName;
40 }
41
42 @Override
43 protected String getPackageLocation() {
44 return "org/checkstyle/suppressionxpathfilter/whitespace/emptyforinitializerpad";
45 }
46
47 @Test
48 public void testPreceded() throws Exception {
49 final File fileToProcess = new File(
50 getPath("InputXpathEmptyForInitializerPadPreceded.java"));
51
52 final DefaultConfiguration moduleConfig =
53 createModuleConfig(EmptyForInitializerPadCheck.class);
54
55 final String[] expectedViolation = {
56 "5:15: " + getCheckMessage(EmptyForInitializerPadCheck.class,
57 EmptyForInitializerPadCheck.MSG_PRECEDED, ";"),
58 };
59
60 final List<String> expectedXpathQueries = Arrays.asList(
61 "/COMPILATION_UNIT/CLASS_DEF"
62 + "[./IDENT[@text='InputXpathEmptyForInitializerPadPreceded']]"
63 + "/OBJBLOCK/METHOD_DEF[./IDENT[@text='method']]/SLIST/LITERAL_FOR/FOR_INIT",
64 "/COMPILATION_UNIT/CLASS_DEF"
65 + "[./IDENT[@text='InputXpathEmptyForInitializerPadPreceded']]"
66 + "/OBJBLOCK/METHOD_DEF[./IDENT[@text='method']]/SLIST/LITERAL_FOR/SEMI[1]"
67 );
68
69 runVerifications(moduleConfig, fileToProcess, expectedViolation,
70 expectedXpathQueries);
71 }
72
73 @Test
74 public void testNotPreceded() throws Exception {
75 final File fileToProcess = new File(
76 getPath("InputXpathEmptyForInitializerPadNotPreceded.java"));
77
78 final DefaultConfiguration moduleConfig =
79 createModuleConfig(EmptyForInitializerPadCheck.class);
80 moduleConfig.addProperty("option", PadOption.SPACE.toString());
81
82 final String[] expectedViolation = {
83 "5:14: " + getCheckMessage(EmptyForInitializerPadCheck.class,
84 EmptyForInitializerPadCheck.MSG_NOT_PRECEDED, ";"),
85 };
86
87 final List<String> expectedXpathQueries = Arrays.asList(
88 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
89 + "@text='InputXpathEmptyForInitializerPadNotPreceded']]"
90 + "/OBJBLOCK/METHOD_DEF[./IDENT[@text='method']]/SLIST/LITERAL_FOR/FOR_INIT",
91 "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
92 + "@text='InputXpathEmptyForInitializerPadNotPreceded']]"
93 + "/OBJBLOCK/METHOD_DEF[./IDENT[@text='method']]/SLIST/LITERAL_FOR/SEMI[1]"
94 );
95
96 runVerifications(moduleConfig, fileToProcess, expectedViolation,
97 expectedXpathQueries);
98 }
99
100 }