def test__print_trading_result_should_not_print_when_empty_result(
self, mock_print):
simulator = Simulator()
simulator.operator = MagicMock()
simulator.operator.get_trading_results.return_value = []
simulator._print_trading_result()
simulator.operator.get_score.assert_not_called()
def test__print_trading_result_should_print_result_correctly(
self, mock_print):
simulator = Simulator()
simulator.operator = MagicMock()
simulator.operator.get_trading_results.return_value = [{
"date_time": "today",
"type": "buy",
"price": 5000,
"amount": 3,
}]
simulator._print_trading_result()
simulator.operator.get_trading_results.assert_called_once()
self.assertEqual(mock_print.call_args_list[0][0][0], "@today, buy")
self.assertEqual(mock_print.call_args_list[1][0][0], "5000 x 3")