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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.design;
21  
22  import static com.puppycrawl.tools.checkstyle.checks.design.DesignForExtensionCheck.MSG_KEY;
23  
24  import org.junit.jupiter.api.Test;
25  
26  import com.puppycrawl.tools.checkstyle.AbstractExamplesModuleTestSupport;
27  
28  public class DesignForExtensionCheckExamplesTest extends AbstractExamplesModuleTestSupport {
29  
30      @Override
31      public String getPackageLocation() {
32          return "com/puppycrawl/tools/checkstyle/checks/design/designforextension";
33      }
34  
35      @Test
36      public void testExample1() throws Exception {
37          final String[] expected = {
38              "15:3: " + getCheckMessage(MSG_KEY, "Example1", "m1"),
39              "18:3: " + getCheckMessage(MSG_KEY, "Example1", "m2"),
40              "43:3: " + getCheckMessage(MSG_KEY, "Example1", "toString"),
41          };
42  
43          verifyWithInlineConfigParser(getPath("Example1.java"), expected);
44      }
45  
46      @Test
47      public void testExample2() throws Exception {
48          final String[] expected = {
49              "17:3: " + getCheckMessage(MSG_KEY, "Example2", "m1"),
50              "20:3: " + getCheckMessage(MSG_KEY, "Example2", "m2"),
51          };
52  
53          verifyWithInlineConfigParser(getPath("Example2.java"), expected);
54      }
55  
56      @Test
57      public void testExample3() throws Exception {
58          final String[] expected = {
59              "17:3: " + getCheckMessage(MSG_KEY, "Example3", "m1"),
60              "20:3: " + getCheckMessage(MSG_KEY, "Example3", "m2"),
61              "37:3: " + getCheckMessage(MSG_KEY, "Example3", "m7"),
62              "43:3: " + getCheckMessage(MSG_KEY, "Example3", "m8"),
63              "45:3: " + getCheckMessage(MSG_KEY, "Example3", "toString"),
64          };
65  
66          verifyWithInlineConfigParser(getPath("Example3.java"), expected);
67      }
68  
69      @Test
70      public void testUseCase1() throws Exception {
71          final String[] expected = {
72              "18:3: " + getCheckMessage(MSG_KEY, "UseCase1", "m1"),
73              "21:3: " + getCheckMessage(MSG_KEY, "UseCase1", "m2"),
74              "38:3: " + getCheckMessage(MSG_KEY, "UseCase1", "m7"),
75              "46:3: " + getCheckMessage(MSG_KEY, "UseCase1", "toString"),
76          };
77  
78          verifyWithInlineConfigParser(getPath("UseCase1.java"), expected);
79      }
80  
81  }