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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.filters;
21  
22  import org.junit.jupiter.api.Test;
23  
24  import com.puppycrawl.tools.checkstyle.AbstractExamplesModuleTestSupport;
25  
26  public class SuppressWarningsFilterExamplesTest extends AbstractExamplesModuleTestSupport {
27      @Override
28      protected String getPackageLocation() {
29          return "com/puppycrawl/tools/checkstyle/filters/suppresswarningsfilter";
30      }
31  
32      @Test
33      public void testExample1() throws Exception {
34          final String[] expectedWithoutFilter = {
35              "16:7: Name 'J' must match pattern '^[a-z][a-zA-Z0-9]*$'.",
36              "17:7: Name 'JJ' must match pattern '^[a-z][a-zA-Z0-9]*$'.",
37              "20:7: 'int' is followed by whitespace.",
38              "20:10: Name 'ARRAY' must match pattern '^[a-z][a-zA-Z0-9]*$'.",
39              "23:7: 'int' is followed by whitespace.",
40              "23:10: Name 'ARRAY2' must match pattern '^[a-z][a-zA-Z0-9]*$'.",
41          };
42  
43          final String[] expectedWithFilter = {
44              "17:7: Name 'JJ' must match pattern '^[a-z][a-zA-Z0-9]*$'.",
45              "23:7: 'int' is followed by whitespace.",
46              "23:10: Name 'ARRAY2' must match pattern '^[a-z][a-zA-Z0-9]*$'.",
47          };
48  
49          verifyFilterWithInlineConfigParser(getPath("Example1.java"),
50                  expectedWithoutFilter, expectedWithFilter);
51      }
52  
53      @Test
54      public void testExample2() throws Exception {
55          final String[] expectedWithoutFilter = {
56              "9: Dont use System.out/err, use SLF4J instead.",
57              "23: Dont use System.out/err, use SLF4J instead.",
58              "26: Dont use System.out/err, use SLF4J instead.",
59          };
60  
61          final String[] expectedWithFilter = {
62              "9: Dont use System.out/err, use SLF4J instead.",
63              "26: Dont use System.out/err, use SLF4J instead.",
64          };
65  
66          verifyFilterWithInlineConfigParser(getPath("Example2.java"),
67                  expectedWithoutFilter, expectedWithFilter);
68      }
69  }