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20 package org.checkstyle.suppressionxpathfilter.whitespace;
21
22 import java.io.File;
23 import java.util.Collections;
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.OperatorWrapCheck;
31
32 public class XpathRegressionOperatorWrapTest extends AbstractXpathTestSupport {
33
34 private final String checkName = OperatorWrapCheck.class.getSimpleName();
35
36 @Override
37 protected String getCheckName() {
38 return checkName;
39 }
40
41 @Override
42 protected String getPackageLocation() {
43 return "org/checkstyle/suppressionxpathfilter/whitespace/operatorwrap";
44 }
45
46 @Test
47 public void testOperatorWrapNewLine() throws Exception {
48 final File fileToProcess =
49 new File(getPath("InputXpathOperatorWrapNewLine.java"));
50
51 final DefaultConfiguration moduleConfig =
52 createModuleConfig(OperatorWrapCheck.class);
53
54 final String[] expectedViolation = {
55 "6:19: " + getCheckMessage(OperatorWrapCheck.class,
56 OperatorWrapCheck.MSG_LINE_NEW, "+"),
57 };
58
59 final List<String> expectedXpathQueries = Collections.singletonList(
60 "/COMPILATION_UNIT"
61 + "/CLASS_DEF[./IDENT[@text"
62 + "='InputXpathOperatorWrapNewLine']]"
63 + "/OBJBLOCK/METHOD_DEF[./IDENT[@text='test']]"
64 + "/SLIST/VARIABLE_DEF[./IDENT[@text='x']]"
65 + "/ASSIGN/EXPR/MINUS[./NUM_INT[@text='4']]"
66 + "/MINUS[./NUM_INT[@text='3']]"
67 + "/PLUS[./NUM_INT[@text='1']]"
68 );
69 runVerifications(moduleConfig, fileToProcess, expectedViolation,
70 expectedXpathQueries);
71 }
72
73 @Test
74 public void testOperatorWrapPreviousLine() throws Exception {
75 final File fileToProcess =
76 new File(getPath("InputXpathOperatorWrapPreviousLine.java"));
77
78 final DefaultConfiguration moduleConfig =
79 createModuleConfig(OperatorWrapCheck.class);
80 moduleConfig.addProperty("tokens", "ASSIGN");
81 moduleConfig.addProperty("option", "eol");
82
83 final String[] expectedViolation = {
84 "5:11: " + getCheckMessage(OperatorWrapCheck.class,
85 OperatorWrapCheck.MSG_LINE_PREVIOUS, "="),
86 };
87
88 final List<String> expectedXpathQueries = Collections.singletonList(
89 "/COMPILATION_UNIT"
90 + "/CLASS_DEF[./IDENT[@text='InputXpathOperatorWrapPreviousLine']]"
91 + "/OBJBLOCK/VARIABLE_DEF[./IDENT[@text='b']]"
92 + "/ASSIGN"
93 );
94
95 runVerifications(moduleConfig, fileToProcess, expectedViolation,
96 expectedXpathQueries);
97 }
98 }