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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) 2001-2024 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.coding;
21  
22  import static com.google.common.truth.Truth.assertWithMessage;
23  import static com.puppycrawl.tools.checkstyle.checks.coding.MissingCtorCheck.MSG_KEY;
24  
25  import org.junit.jupiter.api.Test;
26  
27  import com.puppycrawl.tools.checkstyle.AbstractModuleTestSupport;
28  
29  public class MissingCtorCheckTest extends AbstractModuleTestSupport {
30  
31      @Override
32      protected String getPackageLocation() {
33          return "com/puppycrawl/tools/checkstyle/checks/coding/missingctor";
34      }
35  
36      @Test
37      public void testMissingCtorEmptyClass() throws Exception {
38  
39          final String[] expected = {
40              "9:1: " + getCheckMessage(MSG_KEY),
41          };
42  
43          verifyWithInlineConfigParser(
44                  getPath("InputMissingCtorEmptyClass.java"),
45                 expected);
46      }
47  
48      @Test
49      public void testTokensNotNull() {
50          final MissingCtorCheck check = new MissingCtorCheck();
51          assertWithMessage("Acceptable tokens should not be null")
52              .that(check.getAcceptableTokens())
53              .isNotNull();
54          assertWithMessage("Default tokens should not be null")
55              .that(check.getDefaultTokens())
56              .isNotNull();
57          assertWithMessage("Required tokens should not be null")
58              .that(check.getRequiredTokens())
59              .isNotNull();
60      }
61  
62      @Test
63      public void testMissingCtorNestedClasses() throws Exception {
64  
65          final String[] expected = {
66              "9:1: " + getCheckMessage(MSG_KEY),
67              "10:5: " + getCheckMessage(MSG_KEY),
68              "11:9: " + getCheckMessage(MSG_KEY),
69          };
70  
71          verifyWithInlineConfigParser(
72                  getPath("InputMissingCtorNestedClasses.java"),
73                  expected);
74      }
75  
76  }