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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.AvoidDoubleBraceInitializationCheck.MSG_KEY;
24  
25  import org.junit.jupiter.api.Test;
26  
27  import com.puppycrawl.tools.checkstyle.AbstractModuleTestSupport;
28  import com.puppycrawl.tools.checkstyle.api.TokenTypes;
29  
30  public class AvoidDoubleBraceInitializationCheckTest extends AbstractModuleTestSupport {
31  
32      @Override
33      protected String getPackageLocation() {
34          return "com/puppycrawl/tools/checkstyle/checks/coding/avoiddoublebraceinitialization";
35      }
36  
37      @Test
38      public void testDefault() throws Exception {
39          final String[] expected = {
40              "15:53: " + getCheckMessage(MSG_KEY),
41              "20:40: " + getCheckMessage(MSG_KEY),
42              "29:40: " + getCheckMessage(MSG_KEY),
43              "35:40: " + getCheckMessage(MSG_KEY),
44              "40:40: " + getCheckMessage(MSG_KEY),
45              "46:40: " + getCheckMessage(MSG_KEY),
46              "51:40: " + getCheckMessage(MSG_KEY),
47              "57:40: " + getCheckMessage(MSG_KEY),
48              "62:40: " + getCheckMessage(MSG_KEY),
49              "70:41: " + getCheckMessage(MSG_KEY),
50              "73:33: " + getCheckMessage(MSG_KEY),
51              "77:33: " + getCheckMessage(MSG_KEY),
52              "79:33: " + getCheckMessage(MSG_KEY),
53          };
54          verifyWithInlineConfigParser(
55                  getPath("InputAvoidDoubleBraceInitialization.java"),
56                  expected);
57      }
58  
59      @Test
60      public void testTokensNotNull() {
61          final AvoidDoubleBraceInitializationCheck check =
62              new AvoidDoubleBraceInitializationCheck();
63          final int[] expected = {
64              TokenTypes.OBJBLOCK,
65          };
66          assertWithMessage("Acceptable required tokens are invalid")
67                  .that(check.getAcceptableTokens())
68                  .isEqualTo(expected);
69          assertWithMessage("Default required tokens are invalid")
70                  .that(check.getDefaultTokens())
71                  .isEqualTo(expected);
72          assertWithMessage("Required required tokens are invalid")
73                  .that(check.getRequiredTokens())
74                  .isEqualTo(expected);
75      }
76  
77  }