'Test the to dictionary method of a tick'

def test_to_dictionary(self):

    self.assertDictEqual(self.tick.to_dictionary(), {'trader_id': '0', 'message_id': '0.message_number', 'order_number': 1, 'price': 63400.0, 'price_type': 'BTC', 'quantity': 30.0, 'quantity_type': 'MC', 'timeout': 30.0, 'timestamp': float(self.timestamp_now)})
