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.google.checkstyle.test.chapter4formatting.rule413emptyblocks;
  
  import org.junit.jupiter.api.Test;
  
  import com.google.checkstyle.test.base.AbstractGoogleModuleTestSupport;
  import com.puppycrawl.tools.checkstyle.api.Configuration;
  import com.puppycrawl.tools.checkstyle.checks.blocks.EmptyBlockCheck;
  
  public class EmptyBlockTest extends AbstractGoogleModuleTestSupport {
  
      @Override
      protected String getPackageLocation() {
          return "com/google/checkstyle/test/chapter4formatting/rule413emptyblocks";
      }
  
      @Test
      public void testEmptyBlock() throws Exception {
          final String[] expected = {
              "19:21: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "22:34: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "26:21: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "28:20: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "switch"),
              "68:25: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "71:38: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "75:25: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "77:24: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "switch"),
              "98:29: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "101:42: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "105:29: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "107:28: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "switch"),
              "126:16: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "else"),
              "172:28: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "173:14: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "else"),
              "175:21: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "179:14: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "else"),
              "181:21: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "182:26: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "195:20: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "else"),
              "241:32: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "242:18: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "else"),
              "244:25: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "248:18: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "else"),
              "250:25: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "251:30: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "264:24: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "else"),
              "310:36: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "311:22: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "else"),
              "313:29: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "317:22: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "else"),
              "319:29: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
              "320:34: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
          };
  
          final Configuration checkConfig = getModuleConfig("EmptyBlock");
          final String filePath = getPath("InputEmptyBlockBasic.java");
  
          final Integer[] warnList = getLinesWithWarn(filePath);
          verify(checkConfig, filePath, expected, warnList);
      }
  
      @Test
      public void testEmptyBlockCatch() throws Exception {
          final String[] expected = {
              "29:17: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "finally"),
              "50:21: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "finally"),
              "72:21: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "finally"),
          };
  
          final Configuration checkConfig = getModuleConfig("EmptyBlock");
          final String filePath = getPath("InputEmptyBlock.java");
  
          final Integer[] warnList = getLinesWithWarn(filePath);
          verify(checkConfig, filePath, expected, warnList);
      }
  
  }
  