View Javadoc
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.filters;
21  
22  import static com.google.common.truth.Truth.assertWithMessage;
23  
24  import org.junit.jupiter.api.Test;
25  
26  import nl.jqno.equalsverifier.EqualsVerifier;
27  import nl.jqno.equalsverifier.EqualsVerifierReport;
28  
29  public class IntMatchFilterElementTest {
30  
31      @Test
32      public void testDecide() {
33          final IntFilterElement filter = new IntMatchFilterElement(0);
34          assertWithMessage("less than")
35                  .that(filter.accept(-1))
36                  .isFalse();
37          assertWithMessage("equal")
38                  .that(filter.accept(0))
39                  .isTrue();
40          assertWithMessage("greater than")
41                  .that(filter.accept(1))
42                  .isFalse();
43      }
44  
45      @Test
46      public void testEqualsAndHashCode() {
47          final EqualsVerifierReport ev = EqualsVerifier.forClass(IntMatchFilterElement.class)
48                  .report();
49          assertWithMessage("Error: " + ev.getMessage())
50                  .that(ev.isSuccessful())
51                  .isTrue();
52      }
53  
54      @Test
55      public void testToString() {
56          final IntFilterElement filter = new IntMatchFilterElement(6);
57          assertWithMessage("Invalid toString result")
58                  .that(filter.toString())
59                  .isEqualTo("IntMatchFilterElement[6]");
60      }
61  
62  }