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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.checks.coding;
21  
22  import static com.puppycrawl.tools.checkstyle.checks.coding.EmptyStatementCheck.MSG_KEY;
23  
24  import org.junit.Assert;
25  import org.junit.Test;
26  
27  import com.puppycrawl.tools.checkstyle.AbstractModuleTestSupport;
28  import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
29  
30  public class EmptyStatementCheckTest
31      extends AbstractModuleTestSupport {
32      @Override
33      protected String getPackageLocation() {
34          return "com/puppycrawl/tools/checkstyle/checks/coding/emptystatement";
35      }
36  
37      @Test
38      public void testEmptyStatements()
39              throws Exception {
40          final DefaultConfiguration checkConfig =
41              createModuleConfig(EmptyStatementCheck.class);
42          final String[] expected = {
43              "12:7: " + getCheckMessage(MSG_KEY),
44              "17:7: " + getCheckMessage(MSG_KEY),
45              "22:19: " + getCheckMessage(MSG_KEY),
46              "26:10: " + getCheckMessage(MSG_KEY),
47              "29:16: " + getCheckMessage(MSG_KEY),
48              "33:10: " + getCheckMessage(MSG_KEY),
49              "43:10: " + getCheckMessage(MSG_KEY),
50              "49:13: " + getCheckMessage(MSG_KEY),
51              "51:13: " + getCheckMessage(MSG_KEY),
52              "54:19: " + getCheckMessage(MSG_KEY),
53              "58:10: " + getCheckMessage(MSG_KEY),
54              "61:9: " + getCheckMessage(MSG_KEY),
55              "66:10: " + getCheckMessage(MSG_KEY),
56              "72:10: " + getCheckMessage(MSG_KEY),
57              "76:10: " + getCheckMessage(MSG_KEY),
58              "80:10: " + getCheckMessage(MSG_KEY),
59          };
60  
61          verify(checkConfig, getPath("InputEmptyStatement.java"), expected);
62      }
63  
64      @Test
65      public void testTokensNotNull() {
66  
67          final EmptyStatementCheck check = new EmptyStatementCheck();
68          Assert.assertNotNull("Acceptable tokens should not be null", check.getAcceptableTokens());
69          Assert.assertNotNull("Default tokens should not be null", check.getDefaultTokens());
70          Assert.assertNotNull("Required tokens should not be null", check.getRequiredTokens());
71      }
72  }