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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.coding.OneStatementPerLineCheck;
30
31 public class XpathRegressionOneStatementPerLineTest extends AbstractXpathTestSupport {
32
33 private final String checkName = OneStatementPerLineCheck.class.getSimpleName();
34
35 @Override
36 protected String getCheckName() {
37 return checkName;
38 }
39
40 @Test
41 public void testClassFields() throws Exception {
42 final File fileToProcess =
43 new File(getPath("InputXpathOneStatementPerLineClassFields.java"));
44
45 final DefaultConfiguration moduleConfig =
46 createModuleConfig(OneStatementPerLineCheck.class);
47
48 final String[] expectedViolation = {
49 "4:17: " + getCheckMessage(OneStatementPerLineCheck.class,
50 OneStatementPerLineCheck.MSG_KEY),
51 };
52
53 final List<String> expectedXpathQueries = Collections.singletonList(
54 "/COMPILATION_UNIT/CLASS_DEF"
55 + "[./IDENT[@text='InputXpathOneStatementPerLineClassFields']]/OBJBLOCK"
56 + "/VARIABLE_DEF[./IDENT[@text='j']]/SEMI"
57 );
58
59 runVerifications(moduleConfig, fileToProcess, expectedViolation,
60 expectedXpathQueries);
61 }
62
63 @Test
64 public void testForLoopBlock() throws Exception {
65 final File fileToProcess =
66 new File(getPath("InputXpathOneStatementPerLineForLoopBlock.java"));
67
68 final DefaultConfiguration moduleConfig =
69 createModuleConfig(OneStatementPerLineCheck.class);
70
71 final String[] expectedViolation = {
72 "9:39: " + getCheckMessage(OneStatementPerLineCheck.class,
73 OneStatementPerLineCheck.MSG_KEY),
74 };
75
76 final List<String> expectedXpathQueries = Collections.singletonList(
77 "/COMPILATION_UNIT/CLASS_DEF"
78 + "[./IDENT[@text='InputXpathOneStatementPerLineForLoopBlock']]/OBJBLOCK"
79 + "/METHOD_DEF[./IDENT[@text='foo5']]/SLIST/LITERAL_FOR/SLIST/SEMI[2]"
80 );
81
82 runVerifications(moduleConfig, fileToProcess, expectedViolation,
83 expectedXpathQueries);
84 }
85 }