def test_handle_position_opening_with_position_id_none(self):
# Arrange
self.exec_engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order = strategy.order_factory.market(
AUDUSD_SIM.symbol,
OrderSide.BUY,
Quantity(100000),
)
submit_order = SubmitOrder(
self.venue,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
self.exec_engine.execute(submit_order)
# Act
self.exec_engine.process(TestStubs.event_order_submitted(order))
self.exec_engine.process(TestStubs.event_order_accepted(order))
self.exec_engine.process(TestStubs.event_order_filled(order, AUDUSD_SIM, PositionId.null()))
expected_id = PositionId("P-000-AUD/USD.SIM-1") # Generated inside engine
# Assert
self.assertTrue(self.cache.position_exists(expected_id))
self.assertTrue(self.cache.is_position_open(expected_id))
self.assertFalse(self.cache.is_position_closed(expected_id))
self.assertEqual(Position, type(self.cache.position(expected_id)))
self.assertIn(expected_id, self.cache.position_ids())
self.assertNotIn(expected_id, self.cache.position_closed_ids(strategy_id=strategy.id))
self.assertNotIn(expected_id, self.cache.position_closed_ids())
self.assertIn(expected_id, self.cache.position_open_ids(strategy_id=strategy.id))
self.assertIn(expected_id, self.cache.position_open_ids())
self.assertEqual(1, self.cache.positions_total_count())
self.assertEqual(1, self.cache.positions_open_count())
self.assertEqual(0, self.cache.positions_closed_count())
def test_position_identifier(self):
# Arrange
# Act
position_id0 = PositionId.null()
# Assert
self.assertEqual("P-NULL", position_id0.value)
def test_submit_order_when_not_connected_logs_and_does_not_send(self):
# Arrange
strategy = TradingStrategy("000")
order = self.order_factory.market(
ETHUSDT_BINANCE.symbol,
OrderSide.BUY,
Quantity(100),
)
command = SubmitOrder(
BINANCE,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
# Act
self.exec_client.submit_order(command)
# Assert
self.assertEqual(OrderState.INITIALIZED, order.state)
def test_submit_order_when_not_connected_logs_and_does_not_send(self):
# Arrange
strategy = TradingStrategy("000")
order = self.order_factory.market(
ETHUSDT_BINANCE.id,
OrderSide.BUY,
Quantity(100),
)
command = SubmitOrder(
order.instrument_id.venue.client_id,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
# Act
self.exec_client.submit_order(command)
# Assert
assert order.state == OrderState.INITIALIZED
def test_unrealized_pnl_when_insufficient_data_for_xrate_returns_none(
self):
# Arrange
state = AccountState(
account_id=AccountId("BITMEX", "01234"),
account_type=AccountType.MARGIN,
base_currency=BTC,
reported=True,
balances=[
AccountBalance(
BTC,
Money(10.00000000, BTC),
Money(0.00000000, BTC),
Money(10.00000000, BTC),
),
AccountBalance(
ETH,
Money(20.00000000, ETH),
Money(0.00000000, ETH),
Money(20.00000000, ETH),
),
],
info={},
event_id=uuid4(),
updated_ns=0,
timestamp_ns=0,
)
self.exec_engine.process(state)
order = self.order_factory.market(
ETHUSD_BITMEX.id,
OrderSide.BUY,
Quantity.from_int(100),
)
self.exec_engine.cache.add_order(order, PositionId.null())
self.exec_engine.process(TestStubs.event_order_submitted(order))
self.exec_engine.process(TestStubs.event_order_accepted(order))
fill = TestStubs.event_order_filled(
order=order,
instrument=ETHUSD_BITMEX,
position_id=PositionId("P-123456"),
strategy_id=StrategyId("S-001"),
last_px=Price.from_str("376.05"),
)
self.exec_engine.process(fill)
position = Position(instrument=ETHUSD_BITMEX, fill=fill)
self.portfolio.update_position(
TestStubs.event_position_opened(position))
# Act
result = self.portfolio.unrealized_pnls(BITMEX)
# # Assert
self.assertEqual({}, result)
def test_position_identifier(self):
# Arrange
# Act
position_id0 = PositionId.null()
# Assert
assert "NULL" == position_id0.value
def test_submit_order_with_default_settings_sends_to_client(self):
# Arrange
self.exec_engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order = strategy.order_factory.market(
AUDUSD_SIM.id,
OrderSide.BUY,
Quantity(100000),
)
submit_order = SubmitOrder(
self.venue,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
# Act
self.risk_engine.execute(submit_order)
# Assert
assert self.exec_client.calls == ['connect', 'submit_order']
async def run_test():
# Arrange
self.engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.engine.register_strategy(strategy)
order = strategy.order_factory.limit(
AUDUSD_SIM.id,
OrderSide.BUY,
Quantity(100000),
Price("1.00000"),
)
submit_order = SubmitOrder(
AUDUSD_SIM.id,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
self.engine.execute(submit_order)
self.engine.process(TestStubs.event_order_submitted(order))
self.engine.process(TestStubs.event_order_accepted(order))
report = OrderStatusReport(
client_order_id=order.client_order_id,
venue_order_id=VenueOrderId("1"), # <-- from stub event
order_state=OrderState.EXPIRED,
filled_qty=Quantity(0),
timestamp_ns=0,
)
self.client.add_order_status_report(report)
await asyncio.sleep(0.01)
# Act
result = await self.engine.reconcile_state()
self.engine.stop()
# Assert
assert result
def test_update_order_with_default_settings_sends_to_client(self):
# Arrange
self.exec_engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER-000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order = strategy.order_factory.stop_market(
AUDUSD_SIM.id,
OrderSide.BUY,
Quantity.from_int(100000),
Price.from_str("1.00010"),
)
submit = SubmitOrder(
self.trader_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
update = UpdateOrder(
self.trader_id,
strategy.id,
order.instrument_id,
order.client_order_id,
order.venue_order_id,
order.quantity,
Price.from_str("1.00010"),
None,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
self.risk_engine.execute(submit)
# Act
self.risk_engine.execute(update)
# Assert
assert self.exec_client.calls == [
"connect", "submit_order", "update_order"
]
assert self.risk_engine.command_count == 2
assert self.exec_engine.command_count == 2
def test_cancel_order_with_default_settings_sends_to_client(self):
# Arrange
self.exec_engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order = strategy.order_factory.market(
AUDUSD_SIM.id,
OrderSide.BUY,
Quantity(100000),
)
submit = SubmitOrder(
order.instrument_id.venue.client_id,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
cancel = CancelOrder(
order.instrument_id.venue.client_id,
self.trader_id,
self.account_id,
order.instrument_id,
order.client_order_id,
order.venue_order_id,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
self.risk_engine.execute(submit)
# Act
self.risk_engine.execute(cancel)
# Assert
assert self.exec_client.calls == [
"connect", "submit_order", "cancel_order"
]
def event_order_filled(
order,
instrument,
position_id=None,
strategy_id=None,
fill_price=None,
fill_qty=None,
liquidity_side=LiquiditySide.TAKER,
) -> OrderFilled:
if position_id is None:
position_id = PositionId.null()
if strategy_id is None:
strategy_id = StrategyId.null()
if fill_price is None:
fill_price = Price("1.00000")
if fill_qty is None:
fill_qty = order.quantity
commission = instrument.calculate_commission(
quantity=order.quantity,
avg_price=fill_price,
liquidity_side=liquidity_side,
)
return OrderFilled(
account_id=TestStubs.account_id(),
cl_ord_id=order.cl_ord_id,
order_id=order.id,
execution_id=ExecutionId(order.cl_ord_id.value.replace("O", "E")),
position_id=position_id,
strategy_id=strategy_id,
symbol=order.symbol,
order_side=order.side,
fill_qty=fill_qty,
cum_qty=Quantity(order.filled_qty + fill_qty),
leaves_qty=Quantity(
max(0, order.quantity - order.filled_qty - fill_qty)),
fill_price=order.price if fill_price is None else fill_price,
currency=instrument.quote_currency,
is_inverse=instrument.is_inverse,
commission=commission,
liquidity_side=liquidity_side,
execution_time=UNIX_EPOCH,
event_id=uuid4(),
event_timestamp=UNIX_EPOCH,
)
def test_message_qsize_at_max_blocks_on_put_event(self):
# Arrange
self.risk_engine = LiveRiskEngine(
loop=self.loop,
exec_engine=self.exec_engine,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
config={"qsize": 1},
)
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order = strategy.order_factory.market(
AUDUSD_SIM.id,
OrderSide.BUY,
Quantity(100000),
)
submit_order = SubmitOrder(
order.instrument_id,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
event = TestStubs.event_order_submitted(order)
# Act
self.risk_engine.execute(submit_order)
self.risk_engine.process(event) # Add over max size
# Assert
assert self.risk_engine.qsize() == 1
assert self.risk_engine.event_count == 0
def test_message_qsize_at_max_blocks_on_put_event(self):
# Arrange
self.exec_engine = LiveExecutionEngine(loop=self.loop,
database=self.database,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
config={"qsize": 1})
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order = strategy.order_factory.market(
AUDUSD_SIM.symbol,
OrderSide.BUY,
Quantity(100000),
)
submit_order = SubmitOrder(
Venue("SIM"),
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
event = TestStubs.event_order_submitted(order)
# Act
self.exec_engine.execute(submit_order)
self.exec_engine.process(event) # Add over max size
# Assert
self.assertEqual(1, self.exec_engine.qsize())
self.assertEqual(0, self.exec_engine.command_count)
def test_message_qsize_at_max_blocks_on_put_command(self):
# Arrange
self.exec_engine = LiveExecutionEngine(
loop=self.loop,
portfolio=self.portfolio,
cache=self.cache,
clock=self.clock,
logger=self.logger,
config={"qsize": 1},
)
self.exec_engine.register_risk_engine(self.risk_engine)
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER-000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order = strategy.order_factory.market(
AUDUSD_SIM.id,
OrderSide.BUY,
Quantity.from_int(100000),
)
submit_order = SubmitOrder(
self.trader_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
# Act
self.exec_engine.execute(submit_order)
self.exec_engine.execute(submit_order)
# Assert
assert self.exec_engine.qsize() == 1
assert self.exec_engine.command_count == 0
def test_submit_order_raises_exception(self):
order = self.order_factory.limit(
AUDUSD_SIM.id,
OrderSide.SELL,
Quantity.from_int(100000),
Price.from_str("1.00000"),
)
command = SubmitOrder(
self.trader_id,
order.strategy_id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
self.assertRaises(NotImplementedError, self.client.submit_order,
command)
def test_submit_order_raises_exception(self):
order = self.order_factory.limit(
AUDUSD_SIM.symbol,
OrderSide.SELL,
Quantity(100000),
Price("1.00000"),
)
command = SubmitOrder(
self.venue,
self.trader_id,
self.account_id,
StrategyId("SCALPER", "001"),
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
self.assertRaises(NotImplementedError, self.client.submit_order, command)
def test_execute_command(self):
order = self.strategy.order_factory.market(
BTCUSDT_BINANCE.id,
OrderSide.BUY,
Quantity.from_str("1.00000000"),
)
command = SubmitOrder(
self.trader_id,
self.strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
def execute_command():
self.exec_engine.execute(command)
self.benchmark.pedantic(execute_command, iterations=10_000, rounds=1)
async def run_test():
# Arrange
self.exec_engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order = strategy.order_factory.market(
AUDUSD_SIM.symbol,
OrderSide.BUY,
Quantity(100000),
)
submit_order = SubmitOrder(
Venue("SIM"),
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
# Act
self.exec_engine.execute(submit_order)
await asyncio.sleep(0.1)
# Assert
self.assertEqual(0, self.exec_engine.qsize())
self.assertEqual(1, self.exec_engine.command_count)
# Tear Down
self.exec_engine.stop()
async def run_test():
# Arrange
self.risk_engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order = strategy.order_factory.market(
AUDUSD_SIM.id,
OrderSide.BUY,
Quantity(100000),
)
submit_order = SubmitOrder(
order.instrument_id,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
# Act
self.risk_engine.execute(submit_order)
await asyncio.sleep(0.1)
# Assert
assert self.risk_engine.qsize() == 0
assert self.risk_engine.command_count == 1
# Tear Down
self.risk_engine.stop()
def test_execute_command(self):
order = self.strategy.order_factory.market(
BTCUSDT_BINANCE.symbol,
OrderSide.BUY,
Quantity("1.00000000"),
)
command = SubmitOrder(
order.symbol.venue,
self.trader_id,
self.account_id,
self.strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
def execute_command():
self.exec_engine.execute(command)
PerformanceHarness.profile_function(execute_command, 10000, 1)
def test_submit_order_when_block_all_orders_true_then_denies_order(self):
# Arrange
self.exec_engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order = strategy.order_factory.market(
AUDUSD_SIM.id,
OrderSide.BUY,
Quantity(100000),
)
submit_order = SubmitOrder(
order.instrument_id.venue.client_id,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
self.risk_engine.set_block_all_orders()
# Act
self.exec_engine.execute(submit_order)
# Assert
assert self.exec_client.calls == ["connect"]
assert self.exec_engine.event_count == 1
def test_submit_order(self):
# Arrange
self.exec_engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order = strategy.order_factory.market(
AUDUSD_SIM.symbol,
OrderSide.BUY,
Quantity(100000),
)
submit_order = SubmitOrder(
self.venue,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
# Act
self.exec_engine.execute(submit_order)
# Assert
self.assertIn(submit_order, self.exec_client.commands)
self.assertTrue(self.cache.order_exists(order.cl_ord_id))
async def run_test():
# Arrange
self.exec_engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER-000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order = strategy.order_factory.limit(
AUDUSD_SIM.id,
OrderSide.BUY,
Quantity.from_int(100000),
Price.from_str("1.00000"),
)
submit_order = SubmitOrder(
self.trader_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
self.exec_engine.execute(submit_order)
self.exec_engine.process(TestStubs.event_order_submitted(order))
self.exec_engine.process(TestStubs.event_order_accepted(order))
report = OrderStatusReport(
client_order_id=order.client_order_id,
venue_order_id=VenueOrderId("1"), # <-- from stub event
order_state=OrderState.PARTIALLY_FILLED,
filled_qty=Quantity.from_int(70000),
timestamp_ns=0,
)
trade1 = ExecutionReport(
client_order_id=order.client_order_id,
venue_order_id=VenueOrderId("1"),
execution_id=ExecutionId("1"),
last_qty=Quantity.from_int(50000),
last_px=Price.from_str("1.00000"),
commission=Money(5.00, USD),
liquidity_side=LiquiditySide.MAKER,
ts_filled_ns=0,
timestamp_ns=0,
)
trade2 = ExecutionReport(
client_order_id=order.client_order_id,
venue_order_id=VenueOrderId("1"),
execution_id=ExecutionId("2"),
last_qty=Quantity.from_int(20000),
last_px=Price.from_str("1.00000"),
commission=Money(2.00, USD),
liquidity_side=LiquiditySide.MAKER,
ts_filled_ns=0,
timestamp_ns=0,
)
self.client.add_order_status_report(report)
self.client.add_trades_list(VenueOrderId("1"), [trade1, trade2])
await asyncio.sleep(0.01)
# Act
result = await self.exec_engine.reconcile_state(timeout_secs=10)
self.exec_engine.stop()
# Assert
assert result
def test_flip_position_on_opposite_filled_same_position_buy(self):
# Arrange
self.exec_engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order1 = strategy.order_factory.market(
AUDUSD_SIM.symbol,
OrderSide.SELL,
Quantity(100000),
)
order2 = strategy.order_factory.market(
AUDUSD_SIM.symbol,
OrderSide.BUY,
Quantity(150000),
)
submit_order1 = SubmitOrder(
self.venue,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order1,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
position_id = PositionId("P-000-AUD/USD.SIM-1")
self.exec_engine.execute(submit_order1)
self.exec_engine.process(TestStubs.event_order_submitted(order1))
self.exec_engine.process(TestStubs.event_order_accepted(order1))
self.exec_engine.process(
TestStubs.event_order_filled(order1, AUDUSD_SIM, position_id))
submit_order2 = SubmitOrder(
self.venue,
self.trader_id,
self.account_id,
strategy.id,
position_id,
order2,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
# Act
self.exec_engine.execute(submit_order2)
self.exec_engine.process(TestStubs.event_order_submitted(order2))
self.exec_engine.process(TestStubs.event_order_accepted(order2))
self.exec_engine.process(
TestStubs.event_order_filled(order2, AUDUSD_SIM, position_id))
position_id_flipped = PositionId("P-000-AUD/USD.SIM-1F")
# Assert
position_flipped = self.cache.position(position_id_flipped)
self.assertEqual(50000, position_flipped.relative_quantity)
self.assertTrue(self.cache.position_exists(position_id))
self.assertTrue(self.cache.position_exists(position_id_flipped))
self.assertTrue(self.cache.is_position_closed(position_id))
self.assertTrue(self.cache.is_position_open(position_id_flipped))
self.assertIn(position_id, self.cache.position_ids())
self.assertIn(position_id,
self.cache.position_ids(strategy_id=strategy.id))
self.assertIn(position_id_flipped, self.cache.position_ids())
self.assertIn(position_id_flipped,
self.cache.position_ids(strategy_id=strategy.id))
self.assertEqual(2, self.cache.positions_total_count())
self.assertEqual(1, self.cache.positions_open_count())
self.assertEqual(1, self.cache.positions_closed_count())
def test_multiple_strategy_positions_one_active_one_closed(self):
# Arrange
self.exec_engine.start()
strategy1 = TradingStrategy(order_id_tag="001")
strategy1.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
strategy2 = TradingStrategy(order_id_tag="002")
strategy2.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy1)
self.exec_engine.register_strategy(strategy2)
order1 = strategy1.order_factory.stop_market(
AUDUSD_SIM.symbol,
OrderSide.BUY,
Quantity(100000),
Price("1.00000"),
)
order2 = strategy1.order_factory.stop_market(
AUDUSD_SIM.symbol,
OrderSide.SELL,
Quantity(100000),
Price("1.00000"),
)
order3 = strategy2.order_factory.stop_market(
AUDUSD_SIM.symbol,
OrderSide.BUY,
Quantity(100000),
Price("1.00000"),
)
submit_order1 = SubmitOrder(
self.venue,
self.trader_id,
self.account_id,
strategy1.id,
PositionId.null(),
order1,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
position_id1 = PositionId('P-1')
submit_order2 = SubmitOrder(
self.venue,
self.trader_id,
self.account_id,
strategy1.id,
position_id1,
order2,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
submit_order3 = SubmitOrder(
self.venue,
self.trader_id,
self.account_id,
strategy2.id,
PositionId.null(),
order3,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
position_id2 = PositionId('P-2')
# Act
self.exec_engine.execute(submit_order1)
self.exec_engine.process(TestStubs.event_order_submitted(order1))
self.exec_engine.process(TestStubs.event_order_accepted(order1))
self.exec_engine.process(
TestStubs.event_order_filled(order1, AUDUSD_SIM, position_id1))
self.exec_engine.execute(submit_order2)
self.exec_engine.process(TestStubs.event_order_submitted(order2))
self.exec_engine.process(TestStubs.event_order_accepted(order2))
self.exec_engine.process(
TestStubs.event_order_filled(order2, AUDUSD_SIM, position_id1))
self.exec_engine.execute(submit_order3)
self.exec_engine.process(TestStubs.event_order_submitted(order3))
self.exec_engine.process(TestStubs.event_order_accepted(order3))
self.exec_engine.process(
TestStubs.event_order_filled(order3, AUDUSD_SIM, position_id2))
# Assert
# Already tested .is_position_active and .is_position_closed above
self.assertTrue(self.cache.position_exists(position_id1))
self.assertTrue(self.cache.position_exists(position_id2))
self.assertIn(position_id1,
self.cache.position_ids(strategy_id=strategy1.id))
self.assertIn(position_id2,
self.cache.position_ids(strategy_id=strategy2.id))
self.assertIn(position_id1, self.cache.position_ids())
self.assertIn(position_id2, self.cache.position_ids())
self.assertEqual(
0, len(self.cache.positions_open(strategy_id=strategy1.id)))
self.assertEqual(
1, len(self.cache.positions_open(strategy_id=strategy2.id)))
self.assertEqual(1, len(self.cache.positions_open()))
self.assertEqual(1, len(self.cache.positions_closed()))
self.assertEqual(2, len(self.cache.positions()))
self.assertNotIn(
position_id1,
self.cache.position_open_ids(strategy_id=strategy1.id))
self.assertIn(position_id2,
self.cache.position_open_ids(strategy_id=strategy2.id))
self.assertNotIn(position_id1, self.cache.position_open_ids())
self.assertIn(position_id2, self.cache.position_open_ids())
self.assertIn(position_id1,
self.cache.position_closed_ids(strategy_id=strategy1.id))
self.assertNotIn(
position_id2,
self.cache.position_closed_ids(strategy_id=strategy2.id))
self.assertIn(position_id1, self.cache.position_closed_ids())
self.assertNotIn(position_id2, self.cache.position_closed_ids())
self.assertEqual(2, self.cache.positions_total_count())
self.assertEqual(1, self.cache.positions_open_count())
self.assertEqual(1, self.cache.positions_closed_count())
def test_close_position_on_order_fill(self):
# Arrange
self.exec_engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order1 = strategy.order_factory.stop_market(
AUDUSD_SIM.symbol,
OrderSide.BUY,
Quantity(100000),
Price("1.00000"),
)
order2 = strategy.order_factory.stop_market(
AUDUSD_SIM.symbol,
OrderSide.SELL,
Quantity(100000),
Price("1.00000"),
)
submit_order1 = SubmitOrder(
self.venue,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order1,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
position_id = PositionId("P-1")
self.exec_engine.execute(submit_order1)
self.exec_engine.process(TestStubs.event_order_submitted(order1))
self.exec_engine.process(TestStubs.event_order_accepted(order1))
self.exec_engine.process(
TestStubs.event_order_filled(order1, AUDUSD_SIM, position_id))
submit_order2 = SubmitOrder(
self.venue,
self.trader_id,
self.account_id,
strategy.id,
position_id,
order2,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
# Act
self.exec_engine.execute(submit_order2)
self.exec_engine.process(TestStubs.event_order_submitted(order2))
self.exec_engine.process(TestStubs.event_order_accepted(order2))
self.exec_engine.process(
TestStubs.event_order_filled(order2, AUDUSD_SIM, position_id))
# # Assert
self.assertTrue(self.cache.position_exists(position_id))
self.assertFalse(self.cache.is_position_open(position_id))
self.assertTrue(self.cache.is_position_closed(position_id))
self.assertEqual(position_id, self.cache.position(position_id).id)
self.assertEqual(position_id,
self.cache.positions(strategy_id=strategy.id)[0].id)
self.assertEqual(position_id, self.cache.positions()[0].id)
self.assertEqual(
0, len(self.cache.positions_open(strategy_id=strategy.id)))
self.assertEqual(0, len(self.cache.positions_open()))
self.assertEqual(
position_id,
self.cache.positions_closed(strategy_id=strategy.id)[0].id)
self.assertEqual(position_id, self.cache.positions_closed()[0].id)
self.assertNotIn(position_id,
self.cache.position_open_ids(strategy_id=strategy.id))
self.assertNotIn(position_id, self.cache.position_open_ids())
self.assertEqual(1, self.cache.positions_total_count())
self.assertEqual(0, self.cache.positions_open_count())
self.assertEqual(1, self.cache.positions_closed_count())
def test_add_to_existing_position_on_order_fill(self):
# Arrange
self.exec_engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(strategy)
order1 = strategy.order_factory.market(
AUDUSD_SIM.symbol,
OrderSide.BUY,
Quantity(100000),
)
order2 = strategy.order_factory.market(
AUDUSD_SIM.symbol,
OrderSide.BUY,
Quantity(100000),
)
submit_order1 = SubmitOrder(
self.venue,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order1,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
self.exec_engine.execute(submit_order1)
self.exec_engine.process(TestStubs.event_order_submitted(order1))
self.exec_engine.process(TestStubs.event_order_accepted(order1))
self.exec_engine.process(
TestStubs.event_order_filled(order1, AUDUSD_SIM))
expected_position_id = PositionId(
"O-19700101-000000-000-001-1") # Stubbed from order id?
submit_order2 = SubmitOrder(
self.venue,
self.trader_id,
self.account_id,
strategy.id,
expected_position_id,
order2,
self.uuid_factory.generate(),
self.clock.utc_now(),
)
# Act
self.exec_engine.execute(submit_order2)
self.exec_engine.process(TestStubs.event_order_submitted(order2))
self.exec_engine.process(TestStubs.event_order_accepted(order2))
self.exec_engine.process(
TestStubs.event_order_filled(order2, AUDUSD_SIM,
expected_position_id))
# Assert
self.assertTrue(
self.cache.position_exists(
TestStubs.event_order_filled(
order1,
AUDUSD_SIM,
).position_id))
self.assertTrue(self.cache.is_position_open(expected_position_id))
self.assertFalse(self.cache.is_position_closed(expected_position_id))
self.assertEqual(Position,
type(self.cache.position(expected_position_id)))
self.assertEqual(
0, len(self.cache.positions_closed(strategy_id=strategy.id)))
self.assertEqual(0, len(self.cache.positions_closed()))
self.assertEqual(
1, len(self.cache.positions_open(strategy_id=strategy.id)))
self.assertEqual(1, len(self.cache.positions_open()))
self.assertEqual(1, self.cache.positions_total_count())
self.assertEqual(1, self.cache.positions_open_count())
self.assertEqual(0, self.cache.positions_closed_count())
def test_update_positions(self):
# Arrange
state = AccountState(
account_id=AccountId("BINANCE", "01234"),
account_type=AccountType.CASH,
base_currency=None, # Multi-currency account
reported=True,
balances=[
AccountBalance(
BTC,
Money(10.00000000, BTC),
Money(0.00000000, BTC),
Money(10.00000000, BTC),
),
AccountBalance(
ETH,
Money(20.00000000, ETH),
Money(0.00000000, ETH),
Money(20.00000000, ETH),
),
],
info={},
event_id=uuid4(),
updated_ns=0,
timestamp_ns=0,
)
self.exec_engine.process(state)
# Create a closed position
order1 = self.order_factory.market(
BTCUSDT_BINANCE.id,
OrderSide.BUY,
Quantity.from_str("10.50000000"),
)
order2 = self.order_factory.market(
BTCUSDT_BINANCE.id,
OrderSide.SELL,
Quantity.from_str("10.50000000"),
)
self.exec_engine.cache.add_order(order1, PositionId.null())
self.exec_engine.cache.add_order(order2, PositionId.null())
# Push states to ACCEPTED
order1.apply(TestStubs.event_order_submitted(order1))
self.exec_engine.cache.update_order(order1)
order1.apply(TestStubs.event_order_accepted(order1))
self.exec_engine.cache.update_order(order1)
fill1 = TestStubs.event_order_filled(
order1,
instrument=BTCUSDT_BINANCE,
position_id=PositionId("P-1"),
strategy_id=StrategyId("S-1"),
last_px=Price.from_str("25000.00"),
)
fill2 = TestStubs.event_order_filled(
order2,
instrument=BTCUSDT_BINANCE,
position_id=PositionId("P-1"),
strategy_id=StrategyId("S-1"),
last_px=Price.from_str("25000.00"),
)
position1 = Position(instrument=BTCUSDT_BINANCE, fill=fill1)
position1.apply(fill2)
order3 = self.order_factory.market(
BTCUSDT_BINANCE.id,
OrderSide.BUY,
Quantity.from_str("10.00000000"),
)
fill3 = TestStubs.event_order_filled(
order3,
instrument=BTCUSDT_BINANCE,
position_id=PositionId("P-2"),
strategy_id=StrategyId("S-1"),
last_px=Price.from_str("25000.00"),
)
position2 = Position(instrument=BTCUSDT_BINANCE, fill=fill3)
# Update the last quote
last = QuoteTick(
BTCUSDT_BINANCE.id,
Price.from_str("25001.00"),
Price.from_str("25002.00"),
Quantity.from_int(1),
Quantity.from_int(1),
0,
0,
)
# Act
self.cache.add_position(position1)
self.cache.add_position(position2)
self.portfolio.initialize_positions()
self.portfolio.update_tick(last)
# Assert
self.assertTrue(self.portfolio.is_net_long(BTCUSDT_BINANCE.id))
def test_opening_several_positions_updates_portfolio(self):
# Arrange
state = AccountState(
account_id=AccountId("SIM", "01234"),
account_type=AccountType.MARGIN,
base_currency=USD,
reported=True,
balances=[
AccountBalance(
USD,
Money(1_000_000, USD),
Money(0, USD),
Money(1_000_000, USD),
),
],
info={},
event_id=uuid4(),
updated_ns=0,
timestamp_ns=0,
)
self.exec_engine.process(state)
last_audusd = QuoteTick(
AUDUSD_SIM.id,
Price.from_str("0.80501"),
Price.from_str("0.80505"),
Quantity.from_int(1),
Quantity.from_int(1),
0,
0,
)
last_gbpusd = QuoteTick(
GBPUSD_SIM.id,
Price.from_str("1.30315"),
Price.from_str("1.30317"),
Quantity.from_int(1),
Quantity.from_int(1),
0,
0,
)
self.cache.add_quote_tick(last_audusd)
self.cache.add_quote_tick(last_gbpusd)
self.portfolio.update_tick(last_audusd)
self.portfolio.update_tick(last_gbpusd)
order1 = self.order_factory.market(
AUDUSD_SIM.id,
OrderSide.BUY,
Quantity.from_int(100000),
)
order2 = self.order_factory.market(
GBPUSD_SIM.id,
OrderSide.BUY,
Quantity.from_int(100000),
)
self.exec_engine.cache.add_order(order1, PositionId.null())
self.exec_engine.cache.add_order(order2, PositionId.null())
fill1 = TestStubs.event_order_filled(
order1,
instrument=AUDUSD_SIM,
position_id=PositionId("P-1"),
strategy_id=StrategyId("S-1"),
last_px=Price.from_str("1.00000"),
)
fill2 = TestStubs.event_order_filled(
order2,
instrument=GBPUSD_SIM,
position_id=PositionId("P-2"),
strategy_id=StrategyId("S-1"),
last_px=Price.from_str("1.00000"),
)
self.exec_engine.cache.update_order(order1)
self.exec_engine.cache.update_order(order2)
position1 = Position(instrument=AUDUSD_SIM, fill=fill1)
position2 = Position(instrument=GBPUSD_SIM, fill=fill2)
position_opened1 = TestStubs.event_position_opened(position1)
position_opened2 = TestStubs.event_position_opened(position2)
# Act
self.cache.add_position(position1)
self.cache.add_position(position2)
self.portfolio.update_position(position_opened1)
self.portfolio.update_position(position_opened2)
# Assert
self.assertEqual(
{USD: Money(210816.00, USD)},
self.portfolio.net_exposures(SIM),
)
self.assertEqual(
{USD: Money(10816.00, USD)},
self.portfolio.unrealized_pnls(SIM),
)
self.assertEqual({USD: Money(3912.06, USD)},
self.portfolio.maint_margins(SIM)),
self.assertEqual(
Money(80501.00, USD),
self.portfolio.net_exposure(AUDUSD_SIM.id),
)
self.assertEqual(
Money(130315.00, USD),
self.portfolio.net_exposure(GBPUSD_SIM.id),
)
self.assertEqual(
Money(-19499.00, USD),
self.portfolio.unrealized_pnl(AUDUSD_SIM.id),
)
self.assertEqual(
Money(30315.00, USD),
self.portfolio.unrealized_pnl(GBPUSD_SIM.id),
)
self.assertEqual(Decimal(100000),
self.portfolio.net_position(AUDUSD_SIM.id))
self.assertEqual(Decimal(100000),
self.portfolio.net_position(GBPUSD_SIM.id))
self.assertTrue(self.portfolio.is_net_long(AUDUSD_SIM.id))
self.assertFalse(self.portfolio.is_net_short(AUDUSD_SIM.id))
self.assertFalse(self.portfolio.is_flat(AUDUSD_SIM.id))
self.assertFalse(self.portfolio.is_completely_flat())
async def run_test():
# Arrange
self.engine.start()
strategy = TradingStrategy(order_id_tag="001")
strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.engine.register_strategy(strategy)
order = strategy.order_factory.limit(
AUDUSD_SIM.id,
OrderSide.BUY,
Quantity(100000),
Price("1.00000"),
)
submit_order = SubmitOrder(
AUDUSD_SIM.id,
self.trader_id,
self.account_id,
strategy.id,
PositionId.null(),
order,
self.uuid_factory.generate(),
self.clock.timestamp_ns(),
)
self.engine.execute(submit_order)
self.engine.process(TestStubs.event_order_submitted(order))
self.engine.process(TestStubs.event_order_accepted(order))
report = OrderStatusReport(
client_order_id=order.client_order_id,
venue_order_id=VenueOrderId("1"), # <-- from stub event
order_state=OrderState.FILLED,
filled_qty=Quantity(100000),
timestamp_ns=0,
)
trade1 = ExecutionReport(
execution_id=ExecutionId("1"),
client_order_id=order.client_order_id,
venue_order_id=VenueOrderId("1"),
last_qty=Decimal(50000),
last_px=Decimal("1.00000"),
commission_amount=Decimal("5.0"),
commission_currency="USD",
liquidity_side=LiquiditySide.MAKER,
execution_ns=0,
timestamp_ns=0,
)
trade2 = ExecutionReport(
execution_id=ExecutionId("2"),
client_order_id=order.client_order_id,
venue_order_id=VenueOrderId("1"),
last_qty=Decimal(50000),
last_px=Decimal("1.00000"),
commission_amount=Decimal("2.0"),
commission_currency="USD",
liquidity_side=LiquiditySide.MAKER,
execution_ns=0,
timestamp_ns=0,
)
self.client.add_order_status_report(report)
self.client.add_trades_list(VenueOrderId("1"), [trade1, trade2])
await asyncio.sleep(0.01)
# Act
result = await self.engine.reconcile_state()
self.engine.stop()
# Assert
assert result
