/**
    * Logback: the reliable, generic, fast and flexible logging framework.
    * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
    *
    * This program and the accompanying materials are dual-licensed under
    * either the terms of the Eclipse Public License v1.0 as published by
    * the Eclipse Foundation
    *
    *   or (per the licensee's choosing)
   *
   * under the terms of the GNU Lesser General Public License version 2.1
   * as published by the Free Software Foundation.
   */
  package ch.qos.logback.core.net;
  
  import java.io.IOException;
  import java.io.ObjectOutputStream;
  
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Disabled;
  import org.junit.jupiter.api.Test;
  import org.mockito.InOrder;
  import static org.mockito.Mockito.inOrder;
  import static org.mockito.Mockito.spy;
  import static org.mockito.Mockito.verify;
  
  /**
   * Unit tests for {@link ch.qos.logback.core.net.AutoFlushingObjectWriter}.
   *
   * @author Sebastian Gröbler
   */
  @Disabled
  public class AutoFlushingObjectWriterTest {
  
      private InstrumentedObjectOutputStream objectOutputStream;
  
      @BeforeEach
      public void beforeEachTest() throws IOException {
          objectOutputStream = spy(new InstrumentedObjectOutputStream());
      }
  
      @Test
      public void writesToUnderlyingObjectOutputStream() throws IOException {
  
          // given
          ObjectWriter objectWriter = new AutoFlushingObjectWriter(objectOutputStream, 2);
          String object = "foo";
  
          // when
          objectWriter.write(object);
  
          // then
          verify(objectOutputStream).writeObjectOverride(object);
      }
  
      @Test
      public void flushesAfterWrite() throws IOException {
  
          // given
          ObjectWriter objectWriter = new AutoFlushingObjectWriter(objectOutputStream, 2);
          String object = "foo";
  
          // when
          objectWriter.write(object);
  
          // then
          InOrder inOrder = inOrder(objectOutputStream);
          inOrder.verify(objectOutputStream).writeObjectOverride(object);
          inOrder.verify(objectOutputStream).flush();
      }
  
      @Test
      public void resetsObjectOutputStreamAccordingToGivenResetFrequency() throws IOException {
  
          // given
          ObjectWriter objectWriter = new AutoFlushingObjectWriter(objectOutputStream, 2);
          String object = "foo";
  
          // when
          objectWriter.write(object);
          objectWriter.write(object);
          objectWriter.write(object);
          objectWriter.write(object);
  
          // then
          InOrder inOrder = inOrder(objectOutputStream);
          inOrder.verify(objectOutputStream).writeObjectOverride(object);
          inOrder.verify(objectOutputStream).writeObjectOverride(object);
          inOrder.verify(objectOutputStream).reset();
          inOrder.verify(objectOutputStream).writeObjectOverride(object);
          inOrder.verify(objectOutputStream).writeObjectOverride(object);
          inOrder.verify(objectOutputStream).reset();
      }
  
      private static class InstrumentedObjectOutputStream extends ObjectOutputStream {
  
          protected InstrumentedObjectOutputStream() throws IOException, SecurityException {
              super();
          }
 
         @Override
         protected void writeObjectOverride(final Object obj) throws IOException {
             // nop
         }
 
         @Override
         public void flush() throws IOException {
             // nop
         }
 
         @Override
         public void reset() throws IOException {
             // nop
         }
     }
 }