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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.coding;
21  
22  import static com.puppycrawl.tools.checkstyle.checks.coding.FinalLocalVariableCheck.MSG_KEY;
23  
24  import org.junit.jupiter.api.Test;
25  
26  import com.puppycrawl.tools.checkstyle.AbstractExamplesModuleTestSupport;
27  
28  public class FinalLocalVariableCheckExamplesTest extends AbstractExamplesModuleTestSupport {
29  
30      @Override
31      public String getPackageLocation() {
32          return "com/puppycrawl/tools/checkstyle/checks/coding/finallocalvariable";
33      }
34  
35      @Test
36      public void testExample1() throws Exception {
37          final String[] expected = {
38              "32:9: " + getCheckMessage(MSG_KEY, "result"),
39          };
40  
41          verifyWithInlineConfigParser(getNonCompilablePath("Example1.java"), expected);
42      }
43  
44      @Test
45      public void testExample2() throws Exception {
46          final String[] expected = {
47              "18:22: " + getCheckMessage(MSG_KEY, "x"),
48              "18:29: " + getCheckMessage(MSG_KEY, "y"),
49              "26:37: " + getCheckMessage(MSG_KEY, "args"),
50              "32:9: " + getCheckMessage(MSG_KEY, "result"),
51          };
52  
53          verifyWithInlineConfigParser(getNonCompilablePath("Example2.java"), expected);
54      }
55  
56      @Test
57      public void testExample3() throws Exception {
58          final String[] expected = {
59              "29:17: " + getCheckMessage(MSG_KEY, "i"),
60              "32:9: " + getCheckMessage(MSG_KEY, "result"),
61          };
62  
63          verifyWithInlineConfigParser(getNonCompilablePath("Example3.java"), expected);
64      }
65  
66      @Test
67      public void testExample4() throws Exception {
68          final String[] expected = {
69              "22:9: " + getCheckMessage(MSG_KEY, "_"),
70              "32:9: " + getCheckMessage(MSG_KEY, "result"),
71          };
72  
73          verifyWithInlineConfigParser(getNonCompilablePath("Example4.java"), expected);
74      }
75  
76      @Test
77      public void testExample5() throws Exception {
78          final String[] expected = {
79              "18:22: " + getCheckMessage(MSG_KEY, "x"),
80              "18:29: " + getCheckMessage(MSG_KEY, "y"),
81              "22:9: " + getCheckMessage(MSG_KEY, "_"),
82              "26:37: " + getCheckMessage(MSG_KEY, "args"),
83              "32:9: " + getCheckMessage(MSG_KEY, "result"),
84          };
85          verifyWithInlineConfigParser(getNonCompilablePath("Example5.java"), expected);
86      }
87  
88  }