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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.FallThroughCheck;
30
31 public class XpathRegressionFallThroughTest extends AbstractXpathTestSupport {
32
33 private final String checkName = FallThroughCheck.class.getSimpleName();
34
35 @Override
36 protected String getCheckName() {
37 return checkName;
38 }
39
40 @Test
41 public void testFallThrough() throws Exception {
42 final File fileToProcess =
43 new File(getPath("InputXpathFallThrough.java"));
44
45 final DefaultConfiguration moduleConfig =
46 createModuleConfig(FallThroughCheck.class);
47
48 final String[] expectedViolation = {
49 "11:13: " + getCheckMessage(FallThroughCheck.class,
50 FallThroughCheck.MSG_FALL_THROUGH),
51 };
52
53 final List<String> expectedXpathQueries = Arrays.asList(
54 "/COMPILATION_UNIT/CLASS_DEF[./IDENT[@text='InputXpathFallThrough']]"
55 + "/OBJBLOCK"
56 + "/METHOD_DEF[./IDENT[@text='test']]/SLIST/LITERAL_SWITCH/CASE_GROUP["
57 + "./LITERAL_CASE/EXPR/NUM_INT[@text='2']]",
58 "/COMPILATION_UNIT/CLASS_DEF[./IDENT[@text='InputXpathFallThrough']]"
59 + "/OBJBLOCK"
60 + "/METHOD_DEF[./IDENT[@text='test']]/SLIST/LITERAL_SWITCH/CASE_GROUP/LITERAL_CASE"
61 );
62
63 runVerifications(moduleConfig, fileToProcess, expectedViolation,
64 expectedXpathQueries);
65 }
66
67 @Test
68 public void testDefaultCase() throws Exception {
69 final File fileToProcess =
70 new File(getPath("InputXpathFallThroughDefaultCase.java"));
71
72 final DefaultConfiguration moduleConfig =
73 createModuleConfig(FallThroughCheck.class);
74 moduleConfig.addProperty("checkLastCaseGroup", "true");
75
76 final String[] expectedViolation = {
77 "10:17: " + getCheckMessage(FallThroughCheck.class,
78 FallThroughCheck.MSG_FALL_THROUGH_LAST),
79 };
80
81 final List<String> expectedXpathQueries = Arrays.asList(
82 "/COMPILATION_UNIT/CLASS_DEF[./IDENT[@text='InputXpathFallThroughDefaultCase']]"
83 + "/OBJBLOCK/METHOD_DEF["
84 + "./IDENT[@text='methodFallThruCustomWords']]/SLIST/LITERAL_WHILE/SLIST"
85 + "/LITERAL_SWITCH/CASE_GROUP[./SLIST/EXPR/POST_INC/IDENT[@text='i']]",
86 "/COMPILATION_UNIT/CLASS_DEF[./IDENT[@text='InputXpathFallThroughDefaultCase']]"
87 + "/OBJBLOCK/METHOD_DEF["
88 + "./IDENT[@text='methodFallThruCustomWords']]/SLIST/LITERAL_WHILE/SLIST"
89 + "/LITERAL_SWITCH/CASE_GROUP/LITERAL_DEFAULT"
90 );
91
92 runVerifications(moduleConfig, fileToProcess, expectedViolation,
93 expectedXpathQueries);
94 }
95 }