/*
    * SPDX-License-Identifier: Apache-2.0
    * See LICENSE file for details.
    *
    * Copyright 2025-2026 Hazendaz
    * Copyright 2011-2025 Acegi Technology Pty Limited.
    */
   package au.com.acegi.xmlformat;
   
  import static org.hamcrest.CoreMatchers.is;
  import static org.hamcrest.CoreMatchers.notNullValue;
  import static org.hamcrest.MatcherAssert.assertThat;
  
  import org.junit.jupiter.api.Test;
  
  /**
   * Tests {@link LineEnding}.
   */
  public class LineEndingTest {
  
      @Test
      void systemEndingIsSystemSeparator() {
          assertThat(LineEnding.SYSTEM.getChars(), is(System.lineSeparator()));
      }
  
      @Test
      void lfEndingIsNewline() {
          assertThat(LineEnding.LF.getChars(), is("\n"));
      }
  
      @Test
      void crlfEndingIsCarriageReturnNewline() {
          assertThat(LineEnding.CRLF.getChars(), is("\r\n"));
      }
  
      @Test
      void crEndingIsCarriageReturn() {
          assertThat(LineEnding.CR.getChars(), is("\r"));
      }
  
      @Test
      void allValuesAreAccessible() {
          final LineEnding[] values = LineEnding.values();
          assertThat(values, notNullValue());
          assertThat(values.length, is(4));
      }
  
      @Test
      void valueOfSystem() {
          assertThat(LineEnding.valueOf("SYSTEM"), is(LineEnding.SYSTEM));
      }
  
      @Test
      void valueOfLf() {
          assertThat(LineEnding.valueOf("LF"), is(LineEnding.LF));
      }
  
      @Test
      void valueOfCrlf() {
          assertThat(LineEnding.valueOf("CRLF"), is(LineEnding.CRLF));
      }
  
      @Test
      void valueOfCr() {
          assertThat(LineEnding.valueOf("CR"), is(LineEnding.CR));
      }
  }