///////////////////////////////////////////////////////////////////////////////////////////////
   // checkstyle: Checks Java source code and other text files for adherence to a set of rules.
   // Copyright (C) 2001-2025 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.coding;
  
  import java.io.File;
  import java.util.Arrays;
  import java.util.List;
  
  import org.checkstyle.suppressionxpathfilter.AbstractXpathTestSupport;
  import org.junit.jupiter.api.Test;
  
  import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
  import com.puppycrawl.tools.checkstyle.checks.coding.PackageDeclarationCheck;
  
  public class XpathRegressionPackageDeclarationTest extends AbstractXpathTestSupport {
  
      private final String checkName = PackageDeclarationCheck.class.getSimpleName();
  
      @Override
      protected String getCheckName() {
          return checkName;
      }
  
      @Override
      protected String getPackageLocation() {
          return "org/checkstyle/suppressionxpathfilter/coding/packagedeclaration";
      }
  
      @Test
      public void testWrongPackage() throws Exception {
          final File fileToProcess =
                  new File(getNonCompilablePath("InputXpathWrongPackage.java"));
  
          final DefaultConfiguration moduleConfig =
                  createModuleConfig(PackageDeclarationCheck.class);
  
          final String[] expectedViolation = {
              "2:1: " + getCheckMessage(PackageDeclarationCheck.class,
                      PackageDeclarationCheck.MSG_KEY_MISMATCH),
          };
  
          final List<String> expectedXpathQueries = Arrays.asList(
                  "/COMPILATION_UNIT", "/COMPILATION_UNIT/PACKAGE_DEF"
          );
  
          runVerifications(moduleConfig, fileToProcess, expectedViolation,
                  expectedXpathQueries);
      }
  
      @Test
      public void testMissingPackage() throws Exception {
          final File fileToProcess =
                  new File(getNonCompilablePath("InputXpathMissingPackage.java"));
  
          final DefaultConfiguration moduleConfig =
                  createModuleConfig(PackageDeclarationCheck.class);
  
          final String[] expectedViolation = {
              "3:1: " + getCheckMessage(PackageDeclarationCheck.class,
                      PackageDeclarationCheck.MSG_KEY_MISSING),
          };
  
          final List<String> expectedXpathQueries = Arrays.asList(
                  "/COMPILATION_UNIT",
                  "/COMPILATION_UNIT/CLASS_DEF[./IDENT[@text='InputXpathMissingPackage']]",
                  "/COMPILATION_UNIT/CLASS_DEF"
                          + "[./IDENT[@text='InputXpathMissingPackage']]/MODIFIERS",
                  "/COMPILATION_UNIT/CLASS_DEF"
                          + "[./IDENT[@text='InputXpathMissingPackage']]/MODIFIERS/LITERAL_PUBLIC"
          );
  
          runVerifications(moduleConfig, fileToProcess, expectedViolation,
                  expectedXpathQueries);
      }
  
  }