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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) 2001-2025 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.coding;
21  
22  import static com.puppycrawl.tools.checkstyle.checks.coding.VariableDeclarationUsageDistanceCheck.MSG_KEY;
23  import static com.puppycrawl.tools.checkstyle.checks.coding.VariableDeclarationUsageDistanceCheck.MSG_KEY_EXT;
24  
25  import org.junit.jupiter.api.Test;
26  
27  import com.puppycrawl.tools.checkstyle.AbstractExamplesModuleTestSupport;
28  
29  public class VariableDeclarationUsageDistanceCheckExamplesTest
30          extends AbstractExamplesModuleTestSupport {
31      @Override
32      protected String getPackageLocation() {
33          return "com/puppycrawl/tools/checkstyle/checks/coding/variabledeclarationusagedistance";
34      }
35  
36      @Test
37      public void testExample1() throws Exception {
38          final String[] expected = {
39              "17:5: " + getCheckMessage(MSG_KEY_EXT, "num", 4, 3),
40          };
41  
42          verifyWithInlineConfigParser(getPath("Example1.java"), expected);
43      }
44  
45      @Test
46      public void testExample2() throws Exception {
47          final String[] expected = {
48              "28:5: " + getCheckMessage(MSG_KEY_EXT, "minutes", 6, 3),
49          };
50  
51          verifyWithInlineConfigParser(getPath("Example2.java"), expected);
52      }
53  
54      @Test
55      public void testExample3() throws Exception {
56          final String[] expected = {
57  
58          };
59  
60          verifyWithInlineConfigParser(getPath("Example3.java"), expected);
61      }
62  
63      @Test
64      public void testExample4() throws Exception {
65          final String[] expected = {
66  
67          };
68  
69          verifyWithInlineConfigParser(getPath("Example4.java"), expected);
70      }
71  
72      @Test
73      public void testExample5() throws Exception {
74          final String[] expected = {
75              "17:5: " + getCheckMessage(MSG_KEY_EXT, "num", 4, 3),
76              "30:5: " + getCheckMessage(MSG_KEY_EXT, "count", 4, 3),
77          };
78  
79          verifyWithInlineConfigParser(getPath("Example5.java"), expected);
80      }
81  
82      @Test
83      public void testExample6() throws Exception {
84          final String[] expected = {
85              "17:5: " + getCheckMessage(MSG_KEY, "num", 4, 3),
86              "19:5: " + getCheckMessage(MSG_KEY, "PI", 5, 3),
87          };
88  
89          verifyWithInlineConfigParser(getPath("Example6.java"), expected);
90      }
91  
92  }