content: /*
   * Copyright 1999-2012 Alibaba Group.
   *  
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *  
   *      http://www.apache.org/licenses/LICENSE-2.0
   *  
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.cobar.mysql;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  /**
   * @author xianmao.hexm
   */
  public class MySQLMessageTest {
  
      @Test
      public void testReadBytesWithNull() {
          byte[] bytes = new byte[] { 1, 2, 3, 0, 5 };
          MySQLMessage message = new MySQLMessage(bytes);
          byte[] ab = message.readBytesWithNull();
          Assert.assertEquals(3, ab.length);
          Assert.assertEquals(4, message.position());
      }
  
      @Test
      public void testReadBytesWithNull2() {
          byte[] bytes = new byte[] { 0, 1, 2, 3, 0, 5 };
          MySQLMessage message = new MySQLMessage(bytes);
          byte[] ab = message.readBytesWithNull();
          Assert.assertEquals(0, ab.length);
          Assert.assertEquals(1, message.position());
      }
  
      @Test
      public void testReadBytesWithNull3() {
          byte[] bytes = new byte[] {};
          MySQLMessage message = new MySQLMessage(bytes);
          byte[] ab = message.readBytesWithNull();
          Assert.assertEquals(0, ab.length);
          Assert.assertEquals(0, message.position());
      }
  
  }
  