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.serialization.binary;
  
  import org.eclipse.milo.opcua.stack.core.types.builtin.XmlElement;
  import org.testng.annotations.DataProvider;
  import org.testng.annotations.Test;
  
  import static org.testng.Assert.assertEquals;
  
  public class XmlElementSerializationTest extends BinarySerializationFixture {
  
      @DataProvider(name = "XmlElementProvider")
      public Object[][] getXmlElements() {
          return new Object[][]{
              {new XmlElement(null)},
              {new XmlElement("<tag>hello, world</tag>")},
          };
      }
  
      @Test(dataProvider = "XmlElementProvider", description = "XmlElement is round-trip serializable.")
      public void testXmlElementRoundTrip(XmlElement element) throws Exception {
          writer.writeXmlElement(element);
          XmlElement decoded = reader.readXmlElement();
  
          assertEquals(decoded, element);
      }
  
  }
  