def test_clear_strategies(self):
# Arrange
strategies = [
TradingStrategy(TradingStrategyConfig(order_id_tag="001")),
TradingStrategy(TradingStrategyConfig(order_id_tag="002")),
]
self.trader.add_strategies(strategies)
# Act
self.trader.clear_strategies()
# Assert
assert self.trader.strategy_states() == {}
def test_strategy_equality(self):
# Arrange
strategy1 = TradingStrategy(config=TradingStrategyConfig(
order_id_tag="AUD/USD-001"))
strategy2 = TradingStrategy(config=TradingStrategyConfig(
order_id_tag="AUD/USD-001"))
strategy3 = TradingStrategy(config=TradingStrategyConfig(
order_id_tag="AUD/USD-002"))
# Act, Assert
assert strategy1 == strategy1
assert strategy1 == strategy2
assert strategy2 != strategy3
def test_change_strategies(self):
# Arrange
strategies = [
TradingStrategy(TradingStrategyConfig(order_id_tag="003")),
TradingStrategy(TradingStrategyConfig(order_id_tag="004")),
]
# Act
self.trader.add_strategies(strategies)
# Assert
assert strategies[0].id in self.trader.strategy_states()
assert strategies[1].id in self.trader.strategy_states()
assert len(self.trader.strategy_states()) == 2
def test_add_strategies(self):
# Arrange
strategies = [
TradingStrategy(TradingStrategyConfig(order_id_tag="001")),
TradingStrategy(TradingStrategyConfig(order_id_tag="002")),
]
# Act
self.trader.add_strategies(strategies)
# Assert
assert self.trader.strategy_states() == {
StrategyId("TradingStrategy-001"): "INITIALIZED",
StrategyId("TradingStrategy-002"): "INITIALIZED",
}
def test_initialization(self):
# Arrange
strategy = TradingStrategy(config=TradingStrategyConfig(
order_id_tag="001"))
# Act, Assert
assert strategy.state == ComponentState.PRE_INITIALIZED
assert not strategy.indicators_initialized()
def test_str_and_repr(self):
# Arrange
strategy = TradingStrategy(config=TradingStrategyConfig(
order_id_tag="GBP/USD-MM"))
# Act, Assert
assert str(strategy) == "TradingStrategy-GBP/USD-MM"
assert repr(strategy) == "TradingStrategy(TradingStrategy-GBP/USD-MM)"
def test_start_a_trader(self):
# Arrange
strategies = [
TradingStrategy(TradingStrategyConfig(order_id_tag="001")),
TradingStrategy(TradingStrategyConfig(order_id_tag="002")),
]
self.trader.add_strategies(strategies)
# Act
self.trader.start()
strategy_states = self.trader.strategy_states()
# Assert
assert self.trader.is_running
assert strategy_states[StrategyId("TradingStrategy-001")] == "RUNNING"
assert strategy_states[StrategyId("TradingStrategy-002")] == "RUNNING"
def test_get_strategy_states(self):
# Arrange
strategies = [
TradingStrategy(TradingStrategyConfig(order_id_tag="001")),
TradingStrategy(TradingStrategyConfig(order_id_tag="002")),
]
self.trader.add_strategies(strategies)
# Act
status = self.trader.strategy_states()
# Assert
assert StrategyId("TradingStrategy-001") in status
assert StrategyId("TradingStrategy-002") in status
assert status[StrategyId("TradingStrategy-001")] == "INITIALIZED"
assert status[StrategyId("TradingStrategy-002")] == "INITIALIZED"
assert len(status) == 2
def test_save_when_not_registered_logs_error(self):
# Arrange
config = TradingStrategyConfig()
strategy = TradingStrategy(config)
strategy.save()
# Assert
assert True # Exception not raised
def test_stop_a_running_trader(self):
# Arrange
strategies = [
TradingStrategy(TradingStrategyConfig(order_id_tag="001")),
TradingStrategy(TradingStrategyConfig(order_id_tag="002")),
]
self.trader.add_strategies(strategies)
self.trader.start()
# Act
self.trader.stop()
strategy_states = self.trader.strategy_states()
# Assert
assert self.trader.is_stopped
assert strategy_states[StrategyId("TradingStrategy-001")] == "STOPPED"
assert strategy_states[StrategyId("TradingStrategy-002")] == "STOPPED"