///////////////////////////////////////////////////////////////////////////////////////////////
   // checkstyle: Checks Java source code and other text files for adherence to a set of rules.
   // Copyright (C) 2001-2024 the original author or authors.
   //
   // This library is free software; you can redistribute it and/or
   // modify it under the terms of the GNU Lesser General Public
   // License as published by the Free Software Foundation; either
   // version 2.1 of the License, or (at your option) any later version.
   //
  // This library is distributed in the hope that it will be useful,
  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  // Lesser General Public License for more details.
  //
  // You should have received a copy of the GNU Lesser General Public
  // License along with this library; if not, write to the Free Software
  // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  ///////////////////////////////////////////////////////////////////////////////////////////////
  
  package com.puppycrawl.tools.checkstyle.checks.sizes;
  
  import static com.puppycrawl.tools.checkstyle.checks.sizes.LineLengthCheck.MSG_KEY;
  
  import java.nio.charset.CodingErrorAction;
  
  import org.junit.jupiter.api.Test;
  
  import com.puppycrawl.tools.checkstyle.AbstractModuleTestSupport;
  import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
  import de.thetaphi.forbiddenapis.SuppressForbidden;
  
  public class LineLengthCheckTest extends AbstractModuleTestSupport {
  
      @Override
      protected String getPackageLocation() {
          return "com/puppycrawl/tools/checkstyle/checks/sizes/linelength";
      }
  
      @Test
      public void testSimple()
              throws Exception {
          final String[] expected = {
              "22: " + getCheckMessage(MSG_KEY, 80, 81),
              "149: " + getCheckMessage(MSG_KEY, 80, 83),
          };
          verifyWithInlineConfigParser(
                  getPath("InputLineLengthSimple.java"), expected);
      }
  
      @Test
      public void shouldLogActualLineLength()
              throws Exception {
          final String[] expected = {
              "23: 80,81",
              "150: 80,83",
          };
          verifyWithInlineConfigParser(
                  getPath("InputLineLengthSimple1.java"), expected);
      }
  
      @Test
      public void shouldNotLogLongImportStatements() throws Exception {
          final String[] expected = {
              "18: " + getCheckMessage(MSG_KEY, 80, 100),
          };
          verifyWithInlineConfigParser(
                  getPath("InputLineLengthLongImportStatements.java"), expected);
      }
  
      @Test
      public void shouldNotLogLongPackageStatements() throws Exception {
          final String[] expected = {
              "17: " + getCheckMessage(MSG_KEY, 80, 100),
          };
          verifyWithInlineConfigParser(
                  getNonCompilablePath("InputLineLengthLongPackageStatement.java"),
                  expected);
      }
  
      @Test
      public void shouldNotLogLongLinks() throws Exception {
          final String[] expected = {
              "13: " + getCheckMessage(MSG_KEY, 80, 111),
          };
          verifyWithInlineConfigParser(
                  getPath("InputLineLengthLongLink.java"), expected);
      }
  
      @Test
      public void countUnicodePointsOnce() throws Exception {
          final String[] expected = {
              "15: " + getCheckMessage(MSG_KEY, 100, 149),
              "16: " + getCheckMessage(MSG_KEY, 100, 149),
          };
          verifyWithInlineConfigParser(getPath("InputLineLengthUnicodeChars.java"), expected);
  
      }
  
      @Test
     public void testLineLengthIgnoringPackageStatements() throws Exception {
         final String[] expected = {
             "13: " + getCheckMessage(MSG_KEY, 75, 76),
             "22: " + getCheckMessage(MSG_KEY, 75, 86),
             "26: " + getCheckMessage(MSG_KEY, 75, 76),
             "34: " + getCheckMessage(MSG_KEY, 75, 77),
         };
 
         verifyWithInlineConfigParser(
             getNonCompilablePath("InputLineLengthIgnoringPackageStatements.java"), expected);
     }
 
     @Test
     public void testLineLengthIgnoringImportStatements() throws Exception {
         final String[] expected = {
             "12: " + getCheckMessage(MSG_KEY, 75, 79),
             "21: " + getCheckMessage(MSG_KEY, 75, 81),
             "25: " + getCheckMessage(MSG_KEY, 75, 84),
             "33: " + getCheckMessage(MSG_KEY, 75, 77),
         };
 
         verifyWithInlineConfigParser(
             getNonCompilablePath("InputLineLengthIgnoringImportStatements.java"), expected);
     }
 
     /**
      * This tests that the check does not fail when the file contains unmappable characters.
      * Unmappable characters should be replaced with the default replacement character
      * {@link CodingErrorAction#REPLACE}. For example, the 0x80 (hex.) character is unmappable
      * in the IBM1098 charset.
      *
      * @throws Exception exception
      */
     @SuppressForbidden
     @Test
     public void testUnmappableCharacters() throws Exception {
         final String[] expected = {
             "4: " + getCheckMessage(MSG_KEY, 75, 238),
         };
 
         final DefaultConfiguration checkConfig = createModuleConfig(LineLengthCheck.class);
         checkConfig.addProperty("max", "75");
 
         final DefaultConfiguration checkerConfig = createRootConfig(checkConfig);
         checkerConfig.addProperty("charset", "IBM1098");
 
         verify(checkerConfig, getPath("InputLineLengthUnmappableCharacters.java"), expected);
     }
 }