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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 com.puppycrawl.tools.checkstyle.internal.utils.TestUtil.isUtilsClassHasPrivateConstructor;
23  import static org.junit.Assert.assertEquals;
24  import static org.junit.Assert.assertTrue;
25  
26  import org.junit.Test;
27  
28  import com.puppycrawl.tools.checkstyle.utils.TokenUtils;
29  
30  public class TokenTypesTest {
31      @Test
32      public void testGetShortDescription() {
33          assertEquals("short description for EQUAL",
34                  "The <code>==</code> (equal) operator.",
35                  TokenUtils.getShortDescription("EQUAL"));
36  
37          assertEquals("short description for LAND",
38                  "The <code>&amp;&amp;</code> (conditional AND) operator.",
39                  TokenUtils.getShortDescription("LAND"));
40  
41          assertEquals("short description for LCURLY",
42                  "A left (curly) brace (<code>&#123;</code>).",
43                  TokenUtils.getShortDescription("LCURLY"));
44  
45          assertEquals("short description for SR_ASSIGN",
46                  "The <code>&gt;&gt;=</code> (signed right shift assignment)",
47                  TokenUtils.getShortDescription("SR_ASSIGN"));
48  
49          assertEquals("short description for SL",
50                  "The <code>&lt;&lt;</code> (shift left) operator.",
51                  TokenUtils.getShortDescription("SL"));
52  
53          assertEquals("short description for BSR",
54                  "The <code>&gt;&gt;&gt;</code> (unsigned shift right) operator.",
55                  TokenUtils.getShortDescription("BSR"));
56      }
57  
58      @Test
59      public void testIsProperUtilsClass() throws ReflectiveOperationException {
60          assertTrue("Constructor is not private",
61                  isUtilsClassHasPrivateConstructor(TokenTypes.class, true));
62      }
63  }