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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.sizes;
21  
22  import static com.google.common.truth.Truth.assertWithMessage;
23  import static com.puppycrawl.tools.checkstyle.checks.sizes.AnonInnerLengthCheck.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  /**
31   * Unit test for AnonInnerLengthCheck.
32   */
33  public class AnonInnerLengthCheckTest extends AbstractModuleTestSupport {
34  
35      @Override
36      protected String getPackageLocation() {
37          return "com/puppycrawl/tools/checkstyle/checks/sizes/anoninnerlength";
38      }
39  
40      @Test
41      public void testGetRequiredTokens() {
42          final AnonInnerLengthCheck checkObj = new AnonInnerLengthCheck();
43          final int[] expected = {TokenTypes.LITERAL_NEW};
44          assertWithMessage("Default required tokens are invalid")
45              .that(checkObj.getRequiredTokens())
46              .isEqualTo(expected);
47      }
48  
49      @Test
50      public void testGetAcceptableTokens() {
51          final AnonInnerLengthCheck anonInnerLengthCheckObj =
52                  new AnonInnerLengthCheck();
53          final int[] actual = anonInnerLengthCheckObj.getAcceptableTokens();
54          final int[] expected = {TokenTypes.LITERAL_NEW};
55  
56          assertWithMessage("Default acceptable tokens are invalid")
57              .that(actual)
58              .isEqualTo(expected);
59      }
60  
61      @Test
62      public void testDefault() throws Exception {
63          final String[] expected = {
64              "53:35: " + getCheckMessage(MSG_KEY, 21, 20),
65          };
66          verifyWithInlineConfigParser(
67                  getPath("InputAnonInnerLength.java"), expected);
68      }
69  
70      @Test
71      public void testNonDefault() throws Exception {
72          final String[] expected = {
73              "54:35: " + getCheckMessage(MSG_KEY, 21, 6),
74              "79:35: " + getCheckMessage(MSG_KEY, 20, 6),
75          };
76          verifyWithInlineConfigParser(
77                  getPath("InputAnonInnerLength2.java"), expected);
78      }
79  
80  }