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 com.puppycrawl.tools.checkstyle.checks.whitespace;
  
  import static com.puppycrawl.tools.checkstyle.checks.whitespace.NoWhitespaceBeforeCheck.MSG_KEY;
  
  import org.junit.jupiter.api.Test;
  
  import com.puppycrawl.tools.checkstyle.AbstractModuleTestSupport;
  
  public class NoWhitespaceBeforeExamplesTest extends AbstractModuleTestSupport {
      @Override
      protected String getResourceLocation() {
          return "xdocs-examples";
      }
  
      @Override
      protected String getPackageLocation() {
          return "com/puppycrawl/tools/checkstyle/checks/whitespace/nowhitespacebefore";
      }
  
      @Test
      public void testExample1() throws Exception {
          final String[] expected = {
              "19:9: " + getCheckMessage(MSG_KEY, "++"),
              "21:20: " + getCheckMessage(MSG_KEY, ";"),
              "24:21: " + getCheckMessage(MSG_KEY, ","),
              "29:12: " + getCheckMessage(MSG_KEY, ";"),
              "31:14: " + getCheckMessage(MSG_KEY, ":"),
          };
  
          verifyWithInlineConfigParser(getPath("Example1.java"), expected);
      }
  
      @Test
      public void testExample2() throws Exception {
          final String[] expected = {
              "23:31: " + getCheckMessage(MSG_KEY, "..."),
          };
  
          verifyWithInlineConfigParser(getPath("Example2.java"), expected);
      }
  
      @Test
      public void testExample3() throws Exception {
          final String[] expected = {
              "21:10: " + getCheckMessage(MSG_KEY, "."),
              "23:74: " + getCheckMessage(MSG_KEY, "::"),
          };
  
          verifyWithInlineConfigParser(getPath("Example3.java"), expected);
      }
  
      @Test
      public void testExample4() throws Exception {
          final String[] expected = {
              "21:11: " + getCheckMessage(MSG_KEY, "."),
              "23:40: " + getCheckMessage(MSG_KEY, "::"),
          };
  
          verifyWithInlineConfigParser(getPath("Example4.java"), expected);
      }
  }
  