View Javadoc
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.metrics;
21  
22  import org.junit.jupiter.api.Test;
23  
24  import com.puppycrawl.tools.checkstyle.AbstractExamplesModuleTestSupport;
25  import com.puppycrawl.tools.checkstyle.utils.CommonUtil;
26  
27  public class ClassFanOutComplexityCheckExamplesTest
28          extends AbstractExamplesModuleTestSupport {
29  
30      @Override
31      public String getPackageLocation() {
32          return "com/puppycrawl/tools/checkstyle/checks/metrics/classfanoutcomplexity";
33      }
34  
35      @Test
36      public void testExample1() throws Exception {
37          final String[] expected = CommonUtil.EMPTY_STRING_ARRAY;
38          verifyWithInlineConfigParser(getPath("Example1.java"), expected);
39      }
40  
41      @Test
42      public void testExample2() throws Exception {
43          final String[] expected = {
44              "23:1: " + getCheckMessage(ClassFanOutComplexityCheck.MSG_KEY, 5, 2),
45          };
46  
47          verifyWithInlineConfigParser(getPath("Example2.java"), expected);
48      }
49  
50      @Test
51      public void testExample3() throws Exception {
52          final String[] expected = {
53              "24:1: " + getCheckMessage(ClassFanOutComplexityCheck.MSG_KEY, 7, 3),
54          };
55  
56          verifyWithInlineConfigParser(getPath("Example3.java"), expected);
57      }
58  
59      @Test
60      public void testExample4() throws Exception {
61          final String[] expected = {
62              "24:1: " + getCheckMessage(ClassFanOutComplexityCheck.MSG_KEY, 4, 3),
63          };
64          verifyWithInlineConfigParser(getPath("Example4.java"), expected);
65      }
66  
67      @Test
68      public void testExample5() throws Exception {
69          final String[] expected = CommonUtil.EMPTY_STRING_ARRAY;
70          verifyWithInlineConfigParser(getPath("Example5.java"), expected);
71      }
72  
73      @Test
74      public void testUseCase1() throws Exception {
75          final String[] expected = {
76              "24:1: " + getCheckMessage(ClassFanOutComplexityCheck.MSG_KEY, 4, 3),
77          };
78  
79          verifyWithInlineConfigParser(getPath("UseCase1.java"), expected);
80      }
81  
82  }