public void TestCanCloseConnection(){
     using(var simpleConnectionFactory = new SimpleConnectionFactory(string.Empty))
     using(var connection = simpleConnectionFactory.Open())
     {
         simpleConnectionFactory.Close(connection);
         Assert.IsFalse(connection.IsConnected);
     }
 }
 public void TestCanOpenConnection(){
     using(var simpleConnectionFactory = new SimpleConnectionFactory(string.Empty))
     using(var connection = simpleConnectionFactory.Open()){
         Assert.IsNotNull(connection);
     }
 }