View Javadoc
1   ////////////////////////////////////////////////////////////////////////////////
2   // checkstyle: Checks Java source code for adherence to a set of rules.
3   // Copyright (C) 2001-2017 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.api;
21  
22  import static org.junit.Assert.assertEquals;
23  import static org.junit.Assert.assertNotNull;
24  
25  import org.junit.Test;
26  
27  import com.puppycrawl.tools.checkstyle.filters.SeverityMatchFilter;
28  import nl.jqno.equalsverifier.EqualsVerifier;
29  
30  public class FilterSetTest {
31      @Test
32      public void testEqualsAndHashCode() {
33          EqualsVerifier.forClass(FilterSet.class).usingGetClass().verify();
34      }
35  
36      @Test
37      public void testGetFilters() {
38          final FilterSet filterSet = new FilterSet();
39          filterSet.addFilter(new SeverityMatchFilter());
40          assertEquals("size is the same", 1, filterSet.getFilters().size());
41      }
42  
43      @Test
44      public void testToString() {
45          final FilterSet filterSet = new FilterSet();
46          filterSet.addFilter(new SeverityMatchFilter());
47          assertNotNull("size is the same", filterSet.toString());
48      }
49  
50      @Test
51      public void testClear() {
52          final FilterSet filterSet = new FilterSet();
53          filterSet.addFilter(new SeverityMatchFilter());
54  
55          assertEquals("Invalid filter set size", 1, filterSet.getFilters().size());
56  
57          filterSet.clear();
58  
59          assertEquals("Invalid filter set size", 0, filterSet.getFilters().size());
60      }
61  }