///////////////////////////////////////////////////////////////////////////////////////////////
   // checkstyle: Checks Java source code and other text files for adherence to a set of rules.
   // Copyright (C) 2001-2024 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.google.common.truth.Truth.assertWithMessage;
  import static com.puppycrawl.tools.checkstyle.checks.whitespace.EmptyForInitializerPadCheck.MSG_NOT_PRECEDED;
  import static com.puppycrawl.tools.checkstyle.checks.whitespace.EmptyForInitializerPadCheck.MSG_PRECEDED;
  
  import org.junit.jupiter.api.Test;
  
  import com.puppycrawl.tools.checkstyle.AbstractModuleTestSupport;
  import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
  import com.puppycrawl.tools.checkstyle.api.CheckstyleException;
  import com.puppycrawl.tools.checkstyle.api.TokenTypes;
  import com.puppycrawl.tools.checkstyle.utils.CommonUtil;
  
  public class EmptyForInitializerPadCheckTest
      extends AbstractModuleTestSupport {
  
      @Override
      protected String getPackageLocation() {
          return "com/puppycrawl/tools/checkstyle/checks/whitespace/emptyforinitializerpad";
      }
  
      @Test
      public void testGetRequiredTokens() {
          final EmptyForInitializerPadCheck checkObj = new EmptyForInitializerPadCheck();
          final int[] expected = {TokenTypes.FOR_INIT};
          assertWithMessage("Default required tokens are invalid")
              .that(checkObj.getRequiredTokens())
              .isEqualTo(expected);
      }
  
      @Test
      public void testDefault() throws Exception {
          final String[] expected = {
              "51:15: " + getCheckMessage(MSG_PRECEDED, ";"),
          };
          verifyWithInlineConfigParser(
                  getPath("InputEmptyForInitializerPadDefaultConfig.java"), expected);
      }
  
      @Test
      public void testSpaceOption() throws Exception {
          final String[] expected = {
              "54:14: " + getCheckMessage(MSG_NOT_PRECEDED, ";"),
          };
          verifyWithInlineConfigParser(
                  getPath("InputEmptyForInitializerPad.java"), expected);
      }
  
      @Test
      public void testGetAcceptableTokens() {
          final EmptyForInitializerPadCheck emptyForInitializerPadCheckObj =
              new EmptyForInitializerPadCheck();
          final int[] actual = emptyForInitializerPadCheckObj.getAcceptableTokens();
          final int[] expected = {
              TokenTypes.FOR_INIT,
          };
          assertWithMessage("Default acceptable tokens are invalid")
              .that(actual)
              .isEqualTo(expected);
      }
  
      /* Additional test for jacoco, since valueOf()
       * is generated by javac and jacoco reports that
       * valueOf() is uncovered.
       */
      @Test
      public void testPadOptionValueOf() {
          final PadOption option = PadOption.valueOf("NOSPACE");
          assertWithMessage("Result of valueOf is invalid")
              .that(option)
              .isEqualTo(PadOption.NOSPACE);
      }
  
      /* Additional test for jacoco, since valueOf()
       * is generated by javac and jacoco reports that
       * valueOf() is uncovered.
       */
      @Test
      public void testWrapOptionValueOf() {
         final WrapOption option = WrapOption.valueOf("EOL");
         assertWithMessage("Result of valueOf is invalid")
             .that(option)
             .isEqualTo(WrapOption.EOL);
     }
 
     @Test
     public void testWithEmoji() throws Exception {
         final String[] expected = {
             "23:13: " + getCheckMessage(MSG_NOT_PRECEDED, ";"),
             "28:25: " + getCheckMessage(MSG_NOT_PRECEDED, ";"),
         };
         verifyWithInlineConfigParser(
                 getPath("InputEmptyForInitializerPadWithEmoji.java"), expected);
     }
 
     @Test
     public void testInvalidOption() throws Exception {
         final DefaultConfiguration checkConfig =
                 createModuleConfig(EmptyForInitializerPadCheck.class);
         checkConfig.addProperty("option", "invalid_option");
 
         try {
             final String[] expected = CommonUtil.EMPTY_STRING_ARRAY;
 
             verifyWithInlineConfigParser(
                     getPath("InputEmptyForInitializerPad2.java"), expected);
             assertWithMessage("exception expected").fail();
         }
         catch (CheckstyleException ex) {
             assertWithMessage("Invalid exception message")
                 .that(ex.getMessage())
                 .isEqualTo("cannot initialize module com.puppycrawl.tools.checkstyle.TreeWalker - "
                     + "cannot initialize module com.puppycrawl.tools.checkstyle.checks."
                     + "whitespace.EmptyForInitializerPadCheck - "
                     + "Cannot set property 'option' to 'invalid_option'");
         }
     }
 
     @Test
     public void testTrimOptionProperty() throws Exception {
         final String[] expected = {
             "15:14: " + getCheckMessage(MSG_NOT_PRECEDED, ";"),
         };
         verifyWithInlineConfigParser(
                 getPath("InputEmptyForInitializerPadSetOptionTrim.java"), expected);
     }
 }