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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) 2001-2024 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.google.common.truth.Truth.assertWithMessage;
23  
24  import java.io.File;
25  
26  import org.junit.jupiter.api.Test;
27  
28  import com.puppycrawl.tools.checkstyle.AbstractModuleTestSupport;
29  import com.puppycrawl.tools.checkstyle.utils.CommonUtil;
30  
31  public class FileSetCheckTest
32      extends AbstractModuleTestSupport {
33  
34      @Override
35      protected String getPackageLocation() {
36          return "com/puppycrawl/tools/checkstyle/api/fileset";
37      }
38  
39      @Test
40      public void testTranslation() throws Exception {
41          final String[] expected = CommonUtil.EMPTY_STRING_ARRAY;
42          verifyWithInlineConfigParser(getPath("InputFileSetIllegalTokens.java"), expected);
43  
44          assertWithMessage("destroy() not called by Checker")
45                  .that(TestFileSetCheck.isDestroyed())
46                  .isTrue();
47      }
48  
49      @Test
50      public void testProcessCallsFinishBeforeCallingDestroy() throws Exception {
51          final String[] expected = CommonUtil.EMPTY_STRING_ARRAY;
52          verifyWithInlineConfigParser(getPath("InputFileSetIllegalTokens.java"), expected);
53  
54          assertWithMessage("FileContent should be available during finishProcessing() call")
55                  .that(TestFileSetCheck.isFileContentAvailable())
56                  .isTrue();
57      }
58  
59      public static class TestFileSetCheck extends AbstractFileSetCheck {
60  
61          private static boolean destroyed;
62          private static boolean fileContentAvailable;
63          private static FileContents contents;
64  
65          @Override
66          public void destroy() {
67              destroyed = true;
68          }
69  
70          public static boolean isDestroyed() {
71              return destroyed;
72          }
73  
74          public static boolean isFileContentAvailable() {
75              return fileContentAvailable;
76          }
77  
78          @Override
79          protected void processFiltered(File file, FileText fileText) {
80              contents = new FileContents(fileText);
81          }
82  
83          @Override
84          public void finishProcessing() {
85              fileContentAvailable = contents != null;
86          }
87  
88      }
89  
90  }