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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.checks.regexp;
21  
22  import static com.puppycrawl.tools.checkstyle.checks.regexp.RegexpCheck.MSG_ILLEGAL_REGEXP;
23  
24  import org.junit.jupiter.api.Test;
25  
26  import com.puppycrawl.tools.checkstyle.AbstractExamplesModuleTestSupport;
27  import com.puppycrawl.tools.checkstyle.utils.CommonUtil;
28  
29  public class RegexpSinglelineJavaCheckExamplesTest extends AbstractExamplesModuleTestSupport {
30      @Override
31      protected String getPackageLocation() {
32          return "com/puppycrawl/tools/checkstyle/checks/regexp/regexpsinglelinejava";
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              "25: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "System\\.out\\.println"),
45              "47: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "System\\.out\\.println"),
46          };
47  
48          verifyWithInlineConfigParser(getPath("Example2.java"), expected);
49      }
50  
51      @Test
52      public void testExample3() throws Exception {
53          final String[] expected = {
54              "23: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "debug"),
55  
56          };
57  
58          verifyWithInlineConfigParser(getPath("Example3.java"), expected);
59      }
60  
61      @Test
62      public void testExample4() throws Exception {
63          final String[] expected = {
64              "5: " + "IO found",
65              "30: " + "IO found",
66              "33: " + "IO found",
67              "37: " + "IO found",
68          };
69  
70          verifyWithInlineConfigParser(getPath("Example4.java"), expected);
71      }
72  
73      @Test
74      public void testExample5() throws Exception {
75          final String[] expected = {
76              "43: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "\\.info(.*)"),
77              "44: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "\\.info(.*)"),
78              "46: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "\\.info(.*)"),
79          };
80  
81          verifyWithInlineConfigParser(getPath("Example5.java"), expected);
82      }
83  
84      @Test
85      public void testExample6() throws Exception {
86          final String[] expected = {
87              "42: " + "public member found",
88          };
89  
90          verifyWithInlineConfigParser(getPath("Example6.java"), expected);
91      }
92  
93      @Test
94      public void testExample7() throws Exception {
95          final String[] expected = {
96              "23: " + "private member found",
97              "30: " + "private member found",
98          };
99  
100         verifyWithInlineConfigParser(getPath("Example7.java"), expected);
101     }
102 }