///////////////////////////////////////////////////////////////////////////////////////////////
   // checkstyle: Checks Java source code and other text files for adherence to a set of rules.
   // Copyright (C) 2001-2026 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.regexp;
  
  import static com.puppycrawl.tools.checkstyle.checks.regexp.RegexpCheck.MSG_ILLEGAL_REGEXP;
  
  import org.junit.jupiter.api.Test;
  
  import com.puppycrawl.tools.checkstyle.AbstractExamplesModuleTestSupport;
  import com.puppycrawl.tools.checkstyle.utils.CommonUtil;
  
  public class RegexpMultilineCheckExamplesTest extends AbstractExamplesModuleTestSupport {
  
      @Override
      public String getPackageLocation() {
          return "com/puppycrawl/tools/checkstyle/checks/regexp/regexpmultiline";
      }
  
      @Test
      public void testExample1() throws Exception {
          final String[] expected = CommonUtil.EMPTY_STRING_ARRAY;
          verifyWithInlineConfigParser(getPath("Example1.java"), expected);
      }
  
      @Test
      public void testExample2() throws Exception {
          final String[] expected = {
              "14: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "System\\.(out)|(err)\\.print(ln)?\\("),
              "16: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "System\\.(out)|(err)\\.print(ln)?\\("),
              "20: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "System\\.(out)|(err)\\.print(ln)?\\("),
              "24: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "System\\.(out)|(err)\\.print(ln)?\\("),
              "29: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "System\\.(out)|(err)\\.print(ln)?\\("),
              "31: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "System\\.(out)|(err)\\.print(ln)?\\("),
              "33: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "System\\.(out)|(err)\\.print(ln)?\\("),
              "36: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "System\\.(out)|(err)\\.print(ln)?\\("),
              "38: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "System\\.(out)|(err)\\.print(ln)?\\("),
              "40: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "System\\.(out)|(err)\\.print(ln)?\\("),
          };
  
          verifyWithInlineConfigParser(getPath("Example2.java"), expected);
      }
  
      @Test
      public void testExample3() throws Exception {
          final String[] expected = {
              "15: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "System\\.out.*?print\\("),
          };
  
          verifyWithInlineConfigParser(getPath("Example3.java"), expected);
      }
  
      @Test
      public void testExample4() throws Exception {
          final String[] expected = {
              "40: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "Test #[0-9]+:[A-Za-z ]+"),
              "42: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "Test #[0-9]+:[A-Za-z ]+"),
          };
  
          verifyWithInlineConfigParser(getPath("Example4.java"), expected);
      }
  
      @Test
      public void testExample5() throws Exception {
          final String[] expected = {
              "30: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "Test #[0-9]+:[A-Za-z ]+"),
              "39: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "Test #[0-9]+:[A-Za-z ]+"),
          };
  
          verifyWithInlineConfigParser(getPath("Example5.java"), expected);
      }
  
      @Test
      public void testExample7() throws Exception {
          final String[] expected = {
              "4: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "Test.*string"),
              "30: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "Test.*string"),
              "39: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "Test.*string"),
          };
  
          verifyWithInlineConfigParser(getPath("Example7.java"), expected);
      }
  
     @Test
     public void testExample8() throws Exception {
         final String[] expected = {
             "15: Avoid using System.out/err for printing.",
             "17: Avoid using System.out/err for printing.",
             "30: Avoid using System.out/err for printing.",
             "32: Avoid using System.out/err for printing.",
             "34: Avoid using System.out/err for printing.",
             "37: Avoid using System.out/err for printing.",
             "39: Avoid using System.out/err for printing.",
             "41: Avoid using System.out/err for printing.",
         };
 
         verifyWithInlineConfigParser(getPath("Example8.java"), expected);
     }
 
     @Test
     public void testExample9() throws Exception {
         final String[] expected = {
             "39: " + getCheckMessage(MSG_ILLEGAL_REGEXP, "Test #[0-9]+:[A-Za-z ]+"),
         };
 
         verifyWithInlineConfigParser(getPath("Example9.java"), expected);
     }
 
 }