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.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{" + "matchValue=" + 6 + '}');
60 }
61
62 }