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1   ///////////////////////////////////////////////////////////////////////////////////////////////
2   // checkstyle: Checks Java source code and other text files for adherence to a set of rules.
3   // Copyright (C) 2001-2026 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.imports;
21  
22  import static com.puppycrawl.tools.checkstyle.checks.imports.RedundantImportCheck.MSG_DUPLICATE;
23  import static com.puppycrawl.tools.checkstyle.checks.imports.RedundantImportCheck.MSG_LANG;
24  import static com.puppycrawl.tools.checkstyle.checks.imports.RedundantImportCheck.MSG_SAME;
25  
26  import org.junit.jupiter.api.Test;
27  
28  import com.puppycrawl.tools.checkstyle.AbstractExamplesModuleTestSupport;
29  
30  public class RedundantImportCheckExamplesTest extends AbstractExamplesModuleTestSupport {
31  
32      @Override
33      public String getPackageLocation() {
34          return "com/puppycrawl/tools/checkstyle/checks/imports/redundantimport";
35      }
36  
37      @Test
38      public void testExample1() throws Exception {
39          final String[] expected = {
40              "16:1: " + getCheckMessage(MSG_SAME,
41                      "com.puppycrawl.tools.checkstyle.checks.imports.redundantimport.Example1"),
42              "17:1: " + getCheckMessage(MSG_LANG, "java.lang.String"),
43              "19:1: " + getCheckMessage(MSG_DUPLICATE, 18, "java.util.Scanner"),
44          };
45  
46          verifyWithInlineConfigParser(getPath("Example1.java"), expected);
47      }
48  
49      @Test
50      public void testExample2() throws Exception {
51          final String[] expected = {
52              "16:1: " + getCheckMessage(MSG_DUPLICATE, 14, "java.base"),
53          };
54  
55          verifyWithInlineConfigParser(getNonCompilablePath("Example2.java"), expected);
56      }
57  
58  }