code: /*
   * Copyright (c) 2019 the Eclipse Milo Authors
   *
   * This program and the accompanying materials are made
   * available under the terms of the Eclipse Public License 2.0
   * which is available at https://www.eclipse.org/legal/epl-2.0/
   *
   * SPDX-License-Identifier: EPL-2.0
   */
  
  package org.eclipse.milo.opcua.stack.core.types.builtin;
  
  import org.testng.annotations.Test;
  
  import static org.testng.Assert.assertEquals;
  import static org.testng.Assert.assertNotEquals;
  
  public class ByteStringTest {
  
      @Test
      public void testByteStringEquals() {
          ByteString bs1 = ByteString.of(new byte[]{1, 2, 3, 4});
          ByteString bs2 = ByteString.of(new byte[]{1, 2, 3, 4});
          ByteString bs3 = ByteString.of(new byte[]{1, 2, 3, 4, 5});
  
          assertEquals(bs1, bs2);
  
          assertNotEquals(bs1, bs3);
          assertNotEquals(bs2, bs3);
      }
  
  }
  