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1   ///////////////////////////////////////////////////////////////////////////////////////////////
2   // checkstyle: Checks Java source code and other text files for adherence to a set of rules.
3   // Copyright (C) 2001-2026 the original author or authors.
4   //
5   // This library is free software; you can redistribute it and/or
6   // modify it under the terms of the GNU Lesser General Public
7   // License as published by the Free Software Foundation; either
8   // version 2.1 of the License, or (at your option) any later version.
9   //
10  // This library is distributed in the hope that it will be useful,
11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  // Lesser General Public License for more details.
14  //
15  // You should have received a copy of the GNU Lesser General Public
16  // License along with this library; if not, write to the Free Software
17  // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18  ///////////////////////////////////////////////////////////////////////////////////////////////
19  
20  package com.puppycrawl.tools.checkstyle.checks.whitespace;
21  
22  import static com.puppycrawl.tools.checkstyle.checks.whitespace.FileTabCharacterCheck.MSG_CONTAINS_TAB;
23  import static com.puppycrawl.tools.checkstyle.checks.whitespace.FileTabCharacterCheck.MSG_FILE_CONTAINS_TAB;
24  
25  import org.junit.jupiter.api.Test;
26  
27  import com.puppycrawl.tools.checkstyle.AbstractExamplesModuleTestSupport;
28  import com.puppycrawl.tools.checkstyle.utils.CommonUtil;
29  
30  public class FileTabCharacterExamplesTest extends AbstractExamplesModuleTestSupport {
31  
32      @Override
33      public String getPackageLocation() {
34          return "com/puppycrawl/tools/checkstyle/checks/whitespace/filetabcharacter";
35      }
36  
37      @Test
38      public void testExample1() throws Exception {
39          final String[] expected = {
40              "13:1: " + getCheckMessage(MSG_FILE_CONTAINS_TAB),
41          };
42  
43          verifyWithInlineConfigParser(getPath("Example1.java"), expected);
44      }
45  
46      @Test
47      public void testExample2() throws Exception {
48          final String[] expected = {
49              "15:1: " + getCheckMessage(MSG_CONTAINS_TAB),
50              "17:1: " + getCheckMessage(MSG_CONTAINS_TAB),
51          };
52  
53          verifyWithInlineConfigParser(getPath("Example2.java"), expected);
54      }
55  
56      @Test
57      public void testExample3() throws Exception {
58          final String[] expected = CommonUtil.EMPTY_STRING_ARRAY;
59  
60          verifyWithInlineConfigParser(getPath("Example3.java"), expected);
61      }
62  
63      @Test
64      public void testExample4() throws Exception {
65          final String[] expected = {
66              "13:1: " + getCheckMessage(MSG_FILE_CONTAINS_TAB),
67          };
68  
69          verifyWithInlineConfigParser(getPath("Example4.xml"), expected);
70      }
71  
72      @Test
73      public void testExample5() throws Exception {
74          final String[] expected = CommonUtil.EMPTY_STRING_ARRAY;
75  
76          verifyWithInlineConfigParser(getPath("Example5.html"), expected);
77      }
78  
79  }