code: ///////////////////////////////////////////////////////////////////////////////////////////////
  // checkstyle: Checks Java source code and other text files for adherence to a set of rules.
  // Copyright (C) 2001-2023 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 org.checkstyle.suppressionxpathfilter;
  
  import java.io.File;
  import java.util.Arrays;
  import java.util.List;
  
  import org.junit.jupiter.api.Test;
  
  import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
  import com.puppycrawl.tools.checkstyle.checks.design.FinalClassCheck;
  
  public class XpathRegressionFinalClassTest extends AbstractXpathTestSupport {
      private final String checkName = FinalClassCheck.class.getSimpleName();
  
      @Override
      protected String getCheckName() {
          return checkName;
      }
  
      @Test
      public void testOne() throws Exception {
          final File fileToProcess = new File(getPath(
                  "SuppressionXpathRegressionFinalClass1.java"));
  
          final DefaultConfiguration moduleConfig =
                  createModuleConfig(FinalClassCheck.class);
  
          final String[] expectedViolation = {
              "3:1: " + getCheckMessage(FinalClassCheck.class,
                      FinalClassCheck.MSG_KEY, "SuppressionXpathRegressionFinalClass1"),
          };
  
          final List<String> expectedXpathQueries = Arrays.asList(
                  "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
                          + "@text='SuppressionXpathRegressionFinalClass1']]",
                  "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
                          + "@text='SuppressionXpathRegressionFinalClass1']]/MODIFIERS",
                  "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
                          + "@text='SuppressionXpathRegressionFinalClass1']]/MODIFIERS/LITERAL_PUBLIC"
          );
  
          runVerifications(moduleConfig, fileToProcess, expectedViolation,
                  expectedXpathQueries);
      }
  
      @Test
      public void testTwo() throws Exception {
          final File fileToProcess = new File(getPath(
                  "SuppressionXpathRegressionFinalClass2.java"));
  
          final DefaultConfiguration moduleConfig =
                  createModuleConfig(FinalClassCheck.class);
  
          final String[] expectedViolation = {
              "4:5: " + getCheckMessage(FinalClassCheck.class,
                      FinalClassCheck.MSG_KEY, "Test"),
          };
  
          final List<String> expectedXpathQueries = Arrays.asList(
                  "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
                          + "@text='SuppressionXpathRegressionFinalClass2']]"
                          + "/OBJBLOCK/CLASS_DEF[./IDENT[@text='Test']]",
                  "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
                          + "@text='SuppressionXpathRegressionFinalClass2']]"
                          + "/OBJBLOCK/CLASS_DEF[./IDENT[@text='Test']]/MODIFIERS",
                  "/COMPILATION_UNIT/CLASS_DEF[./IDENT["
                          + "@text='SuppressionXpathRegressionFinalClass2']]"
                          + "/OBJBLOCK/CLASS_DEF[./IDENT[@text='Test']]/LITERAL_CLASS"
          );
  
          runVerifications(moduleConfig, fileToProcess, expectedViolation,
                  expectedXpathQueries);
      }
  }
  
  