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.javadoc;
  
  import static com.google.common.truth.Truth.assertWithMessage;
  import static com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocParagraphCheck.MSG_LINE_BEFORE;
  import static com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocParagraphCheck.MSG_MISPLACED_TAG;
  import static com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocParagraphCheck.MSG_REDUNDANT_PARAGRAPH;
  import static com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocParagraphCheck.MSG_TAG_AFTER;
  
  import org.junit.jupiter.api.Test;
  
  import com.puppycrawl.tools.checkstyle.AbstractModuleTestSupport;
  import com.puppycrawl.tools.checkstyle.api.TokenTypes;
  import com.puppycrawl.tools.checkstyle.utils.CommonUtil;
  
  public class JavadocParagraphCheckTest extends AbstractModuleTestSupport {
  
      @Override
      protected String getPackageLocation() {
          return "com/puppycrawl/tools/checkstyle/checks/javadoc/javadocparagraph";
      }
  
      @Test
      public void testGetRequiredTokens() {
          final JavadocParagraphCheck checkObj = new JavadocParagraphCheck();
          final int[] expected = {TokenTypes.BLOCK_COMMENT_BEGIN};
          assertWithMessage("Default required tokens are invalid")
              .that(checkObj.getRequiredTokens())
              .isEqualTo(expected);
      }
  
      @Test
      public void testCorrect() throws Exception {
          final String[] expected = CommonUtil.EMPTY_STRING_ARRAY;
  
          verifyWithInlineConfigParser(
                  getPath("InputJavadocParagraphCorrect.java"), expected);
      }
  
      @Test
      public void testIncorrect() throws Exception {
          final String[] expected = {
              "13: " + getCheckMessage(MSG_MISPLACED_TAG),
              "13: " + getCheckMessage(MSG_LINE_BEFORE),
              "14: " + getCheckMessage(MSG_MISPLACED_TAG),
              "14: " + getCheckMessage(MSG_LINE_BEFORE),
              "20: " + getCheckMessage(MSG_MISPLACED_TAG),
              "20: " + getCheckMessage(MSG_LINE_BEFORE),
              "22: " + getCheckMessage(MSG_MISPLACED_TAG),
              "30: " + getCheckMessage(MSG_LINE_BEFORE),
              "32: " + getCheckMessage(MSG_MISPLACED_TAG),
              "39: " + getCheckMessage(MSG_MISPLACED_TAG),
              "39: " + getCheckMessage(MSG_LINE_BEFORE),
              "39: " + getCheckMessage(MSG_REDUNDANT_PARAGRAPH),
              "40: " + getCheckMessage(MSG_MISPLACED_TAG),
              "40: " + getCheckMessage(MSG_LINE_BEFORE),
              "41: " + getCheckMessage(MSG_MISPLACED_TAG),
              "41: " + getCheckMessage(MSG_LINE_BEFORE),
              "42: " + getCheckMessage(MSG_MISPLACED_TAG),
              "42: " + getCheckMessage(MSG_LINE_BEFORE),
              "46: " + getCheckMessage(MSG_MISPLACED_TAG),
              "46: " + getCheckMessage(MSG_LINE_BEFORE),
              "52: " + getCheckMessage(MSG_MISPLACED_TAG),
              "52: " + getCheckMessage(MSG_REDUNDANT_PARAGRAPH),
              "55: " + getCheckMessage(MSG_MISPLACED_TAG),
              "57: " + getCheckMessage(MSG_MISPLACED_TAG),
              "57: " + getCheckMessage(MSG_LINE_BEFORE),
              "58: " + getCheckMessage(MSG_MISPLACED_TAG),
              "58: " + getCheckMessage(MSG_LINE_BEFORE),
              "69: " + getCheckMessage(MSG_REDUNDANT_PARAGRAPH),
              "70: " + getCheckMessage(MSG_TAG_AFTER),
              "79: " + getCheckMessage(MSG_MISPLACED_TAG),
              "79: " + getCheckMessage(MSG_LINE_BEFORE),
              "81: " + getCheckMessage(MSG_MISPLACED_TAG),
              "84: " + getCheckMessage(MSG_MISPLACED_TAG),
              "84: " + getCheckMessage(MSG_LINE_BEFORE),
              "91: " + getCheckMessage(MSG_TAG_AFTER),
              "92: " + getCheckMessage(MSG_TAG_AFTER),
          };
          verifyWithInlineConfigParser(
                  getPath("InputJavadocParagraphIncorrect.java"), expected);
      }
  
      @Test
      public void testAllowNewlineParagraph() throws Exception {
          final String[] expected = {
              "13: " + getCheckMessage(MSG_LINE_BEFORE),
              "14: " + getCheckMessage(MSG_LINE_BEFORE),
              "19: " + getCheckMessage(MSG_LINE_BEFORE),
              "28: " + getCheckMessage(MSG_LINE_BEFORE),
              "37: " + getCheckMessage(MSG_LINE_BEFORE),
              "37: " + getCheckMessage(MSG_REDUNDANT_PARAGRAPH),
              "38: " + getCheckMessage(MSG_LINE_BEFORE),
              "39: " + getCheckMessage(MSG_LINE_BEFORE),
              "40: " + getCheckMessage(MSG_LINE_BEFORE),
              "45: " + getCheckMessage(MSG_LINE_BEFORE),
              "53: " + getCheckMessage(MSG_REDUNDANT_PARAGRAPH),
              "58: " + getCheckMessage(MSG_LINE_BEFORE),
              "59: " + getCheckMessage(MSG_LINE_BEFORE),
              "70: " + getCheckMessage(MSG_REDUNDANT_PARAGRAPH),
              "71: " + getCheckMessage(MSG_TAG_AFTER),
              "80: " + getCheckMessage(MSG_LINE_BEFORE),
              "85: " + getCheckMessage(MSG_LINE_BEFORE),
              "93: " + getCheckMessage(MSG_TAG_AFTER),
              "94: " + getCheckMessage(MSG_TAG_AFTER),
          };
          verifyWithInlineConfigParser(
                  getPath("InputJavadocParagraphIncorrect2.java"), expected);
      }
  
  }
  