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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.sizes;
21  
22  import static com.puppycrawl.tools.checkstyle.checks.sizes.MethodLengthCheck.MSG_KEY;
23  
24  import org.junit.jupiter.api.Test;
25  
26  import com.puppycrawl.tools.checkstyle.AbstractExamplesModuleTestSupport;
27  
28  public class MethodLengthCheckExamplesTest extends AbstractExamplesModuleTestSupport {
29  
30      @Override
31      public String getPackageLocation() {
32          return "com/puppycrawl/tools/checkstyle/checks/sizes/methodlength";
33      }
34  
35      @Test
36      public void testExample1() throws Exception {
37          final String[] expected = {};
38          verifyWithInlineConfigParser(getPath("Example1.java"), expected);
39      }
40  
41      @Test
42      public void testExample2() throws Exception {
43  
44          final int max = 4;
45  
46          final String[] expected = {
47              "18:3: " + getCheckMessage(MSG_KEY, 5, max, "Example2"),
48              "31:3: " + getCheckMessage(MSG_KEY, 6, max, "firstMethod"),
49              "43:3: " + getCheckMessage(MSG_KEY, 5, max, "thirdMethod"),
50              "51:5: " + getCheckMessage(MSG_KEY, 5, max, "MyBadRecord"),
51          };
52          verifyWithInlineConfigParser(getPath("Example2.java"), expected);
53      }
54  
55      @Test
56      public void testExample3() throws Exception {
57  
58          final int max = 4;
59  
60          final String[] expected = {
61              "32:3: " + getCheckMessage(MSG_KEY, 6, max, "firstMethod"),
62              "44:3: " + getCheckMessage(MSG_KEY, 5, max, "thirdMethod"),
63          };
64          verifyWithInlineConfigParser(getPath("Example3.java"), expected);
65      }
66  
67      @Test
68      public void testExample4() throws Exception {
69          final String[] expected = {
70              "33:3: " + getCheckMessage(MSG_KEY, 6, 4, "firstMethod"),
71          };
72          verifyWithInlineConfigParser(getPath("Example4.java"), expected);
73      }
74  
75  }