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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.whitespace.OperatorWrapCheck;
30
31 public class XpathRegressionOperatorWrapTest extends AbstractXpathTestSupport {
32
33 private final String checkName = OperatorWrapCheck.class.getSimpleName();
34
35 @Override
36 protected String getCheckName() {
37 return checkName;
38 }
39
40 @Test
41 public void testOperatorWrapNewLine() throws Exception {
42 final File fileToProcess =
43 new File(getPath("InputXpathOperatorWrapNewLine.java"));
44
45 final DefaultConfiguration moduleConfig =
46 createModuleConfig(OperatorWrapCheck.class);
47
48 final String[] expectedViolation = {
49 "6:19: " + getCheckMessage(OperatorWrapCheck.class,
50 OperatorWrapCheck.MSG_LINE_NEW, "+"),
51 };
52
53 final List<String> expectedXpathQueries = Collections.singletonList(
54 "/COMPILATION_UNIT"
55 + "/CLASS_DEF[./IDENT[@text"
56 + "='InputXpathOperatorWrapNewLine']]"
57 + "/OBJBLOCK/METHOD_DEF[./IDENT[@text='test']]"
58 + "/SLIST/VARIABLE_DEF[./IDENT[@text='x']]"
59 + "/ASSIGN/EXPR/MINUS[./NUM_INT[@text='4']]"
60 + "/MINUS[./NUM_INT[@text='3']]"
61 + "/PLUS[./NUM_INT[@text='1']]"
62 );
63 runVerifications(moduleConfig, fileToProcess, expectedViolation,
64 expectedXpathQueries);
65 }
66
67 @Test
68 public void testOperatorWrapPreviousLine() throws Exception {
69 final File fileToProcess =
70 new File(getPath("InputXpathOperatorWrapPreviousLine.java"));
71
72 final DefaultConfiguration moduleConfig =
73 createModuleConfig(OperatorWrapCheck.class);
74 moduleConfig.addProperty("tokens", "ASSIGN");
75 moduleConfig.addProperty("option", "eol");
76
77 final String[] expectedViolation = {
78 "5:11: " + getCheckMessage(OperatorWrapCheck.class,
79 OperatorWrapCheck.MSG_LINE_PREVIOUS, "="),
80 };
81
82 final List<String> expectedXpathQueries = Collections.singletonList(
83 "/COMPILATION_UNIT"
84 + "/CLASS_DEF[./IDENT[@text='InputXpathOperatorWrapPreviousLine']]"
85 + "/OBJBLOCK/VARIABLE_DEF[./IDENT[@text='b']]"
86 + "/ASSIGN"
87 );
88
89 runVerifications(moduleConfig, fileToProcess, expectedViolation,
90 expectedXpathQueries);
91 }
92 }