forked from checkstyle/checkstyle
-
Notifications
You must be signed in to change notification settings - Fork 0
/
SuperCloneCheckTest.java
102 lines (89 loc) · 4.34 KB
/
SuperCloneCheckTest.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
////////////////////////////////////////////////////////////////////////////////
// checkstyle: Checks Java source code for adherence to a set of rules.
// Copyright (C) 2001-2020 the original author or authors.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
////////////////////////////////////////////////////////////////////////////////
package com.puppycrawl.tools.checkstyle.checks.coding;
import static com.puppycrawl.tools.checkstyle.checks.coding.AbstractSuperCheck.MSG_KEY;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.io.File;
import java.util.Collection;
import java.util.Optional;
import java.util.Set;
import org.junit.jupiter.api.Test;
import com.puppycrawl.tools.checkstyle.AbstractModuleTestSupport;
import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
import com.puppycrawl.tools.checkstyle.JavaParser;
import com.puppycrawl.tools.checkstyle.api.DetailAST;
import com.puppycrawl.tools.checkstyle.api.TokenTypes;
import com.puppycrawl.tools.checkstyle.internal.utils.TestUtil;
public class SuperCloneCheckTest
extends AbstractModuleTestSupport {
@Override
protected String getPackageLocation() {
return "com/puppycrawl/tools/checkstyle/checks/coding/superclone";
}
@Test
public void testIt() throws Exception {
final DefaultConfiguration checkConfig =
createModuleConfig(SuperCloneCheck.class);
final String[] expected = {
"27:19: " + getCheckMessage(MSG_KEY, "clone", "super.clone"),
"35:19: " + getCheckMessage(MSG_KEY, "clone", "super.clone"),
"60:48: " + getCheckMessage(MSG_KEY, "clone", "super.clone"),
};
verify(checkConfig, getPath("InputSuperCloneInnerAndWithArguments.java"), expected);
}
@Test
public void testAnotherInputFile() throws Exception {
final DefaultConfiguration checkConfig =
createModuleConfig(SuperCloneCheck.class);
final String[] expected = {
"43:17: " + getCheckMessage(MSG_KEY, "clone", "super.clone"),
"9:17: " + getCheckMessage(MSG_KEY, "clone", "super.clone"),
};
verify(checkConfig, getPath("InputSuperClonePlainAndSubclasses.java"), expected);
}
@Test
public void testTokensNotNull() {
final SuperCloneCheck check = new SuperCloneCheck();
assertNotNull(check.getAcceptableTokens(), "Acceptable tokens should not be null");
assertNotNull(check.getDefaultTokens(), "Default tokens should not be null");
assertNotNull(check.getRequiredTokens(), "Required tokens should not be null");
}
/**
* We cannot reproduce situation when visitToken is called and leaveToken is not.
* So, we have to use reflection to be sure that even in such situation
* state of the field will be cleared.
*
* @throws Exception when code tested throws exception
*/
@Test
@SuppressWarnings("unchecked")
public void testClearState() throws Exception {
final AbstractSuperCheck check = new SuperCloneCheck();
final Optional<DetailAST> methodDef = TestUtil.findTokenInAstByPredicate(
JavaParser.parseFile(new File(getPath("InputSuperCloneWithoutWarnings.java")),
JavaParser.Options.WITHOUT_COMMENTS),
ast -> ast.getType() == TokenTypes.METHOD_DEF);
assertTrue(methodDef.isPresent(), "Ast should contain METHOD_DEF");
assertTrue(
TestUtil.isStatefulFieldClearedDuringBeginTree(check, methodDef.get(), "methodStack",
methodStack -> ((Collection<Set<String>>) methodStack).isEmpty()),
"State is not cleared on beginTree");
}
}