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.checks.coding;
21  
22  import static com.puppycrawl.tools.checkstyle.checks.coding.StringLiteralEqualityCheck.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 StringLiteralEqualityCheckTest
31          extends AbstractModuleTestSupport {
32      @Override
33      protected String getPackageLocation() {
34          return "com/puppycrawl/tools/checkstyle/checks/coding/stringliteralequality";
35      }
36  
37      @Test
38      public void testIt() throws Exception {
39          final DefaultConfiguration checkConfig =
40              createModuleConfig(StringLiteralEqualityCheck.class);
41          final String[] expected = {
42              "11:18: " + getCheckMessage(MSG_KEY, "=="),
43              "16:20: " + getCheckMessage(MSG_KEY, "=="),
44              "21:22: " + getCheckMessage(MSG_KEY, "=="),
45          };
46          verify(checkConfig, getPath("InputStringLiteralEquality.java"), expected);
47      }
48  
49      @Test
50      public void testTokensNotNull() {
51          final StringLiteralEqualityCheck check = new StringLiteralEqualityCheck();
52          Assert.assertNotNull("Acceptable tokens should not be null", check.getAcceptableTokens());
53          Assert.assertNotNull("Default tokens should not be null", check.getDefaultTokens());
54          Assert.assertNotNull("Required tokens should not be null", check.getRequiredTokens());
55      }
56  }