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test_config_parser.py
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test_config_parser.py
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import unittest
from unittest.mock import patch, MagicMock
from utils.config import parse_config, initialize_brokers, initialize_strategies
import yaml
class TestConfigParser(unittest.TestCase):
def setUp(self):
self.config = """
brokers:
tradier:
type: "tradier"
api_key: "your_tradier_api_key"
tastytrade:
type: "tastytrade"
api_key: "your_tastytrade_api_key"
strategies:
- type: "constant_percentage"
broker: "tradier"
starting_capital: 10000
stock_allocations:
AAPL: 0.3
GOOGL: 0.4
MSFT: 0.3
cash_percentage: 0.2
rebalance_interval_minutes: 60
- type: "custom"
broker: "tastytrade"
starting_capital: 5000
file: "custom_strategies/my_custom_strategy.py"
className: "MyCustomStrategy"
stock_allocations:
AAPL: 0.3
GOOGL: 0.4
MSFT: 0.3
cash_percentage: 0.2
rebalance_interval_minutes: 60
"""
@patch('utils.config.TradierBroker')
@patch('utils.config.TastytradeBroker')
def test_initialize_brokers(self, MockTastytradeBroker, MockTradierBroker):
mock_broker_tradier = MagicMock()
mock_broker_tastytrade = MagicMock()
MockTradierBroker.return_value = mock_broker_tradier
MockTastytradeBroker.return_value = mock_broker_tastytrade
config = yaml.safe_load(self.config)
brokers = initialize_brokers(config)
self.assertEqual(brokers, {'tradier': mock_broker_tradier, 'tastytrade': mock_broker_tastytrade})
MockTradierBroker.assert_called_with(api_key='your_tradier_api_key', secret_key=None)
MockTastytradeBroker.assert_called_with(api_key='your_tastytrade_api_key', secret_key=None)
@patch('utils.config.load_strategy_class')
@patch('strategies.constant_percentage_strategy.ConstantPercentageStrategy', autospec=True)
def test_initialize_strategies(self, MockConstantPercentageStrategy, mock_load_strategy_class):
mock_strategy_constant = MagicMock()
mock_strategy_custom = MagicMock()
MockConstantPercentageStrategy.return_value = mock_strategy_constant
config = yaml.safe_load(self.config)
brokers = {'tradier': MagicMock(), 'tastytrade': MagicMock()}
strategies = initialize_strategies(brokers, config)
self.assertEqual(len(strategies), 2)
# TODO: fix
#MockConstantPercentageStrategy.assert_called_once_with(
# broker=brokers['tradier'],
# stock_allocations={'AAPL': 0.3, 'GOOGL': 0.4, 'MSFT': 0.3},
# cash_percentage=0.2,
# rebalance_interval_minutes=60,
# starting_capital=10000
#)
mock_load_strategy_class.assert_any_call(
'custom_strategies/my_custom_strategy.py', 'MyCustomStrategy'
)
# TODO: fix
#mock_strategy_custom.assert_called_once_with(
# broker=brokers['tastytrade'],
# stock_allocations={'AAPL': 0.3, 'GOOGL': 0.4, 'MSFT': 0.3},
# cash_percentage=0.2,
# rebalance_interval_minutes=60,
# starting_capital=5000
#)
if __name__ == '__main__':
unittest.main()