def setUp(self):
# Fixture Setup
clock = TestClock()
logger = TestLogger(clock)
self.order_factory = OrderFactory(
trader_id=TraderId("TESTER", "000"),
strategy_id=StrategyId("S", "001"),
clock=TestClock(),
)
state = AccountState(
account_id=AccountId("BINANCE", "1513111"),
balances=[Money("10.00000000", BTC)],
balances_free=[Money("0.00000000", BTC)],
balances_locked=[Money("0.00000000", BTC)],
info={},
event_id=uuid4(),
event_timestamp=UNIX_EPOCH,
)
self.data_cache = DataCache(logger)
self.account = Account(state)
self.portfolio = Portfolio(clock, logger)
self.portfolio.register_account(self.account)
self.portfolio.register_cache(self.data_cache)
self.data_cache.add_instrument(AUDUSD_SIM)
self.data_cache.add_instrument(GBPUSD_SIM)
self.data_cache.add_instrument(BTCUSDT_BINANCE)
self.data_cache.add_instrument(BTCUSD_BITMEX)
self.data_cache.add_instrument(ETHUSD_BITMEX)
def setUp(self):
# Fixture Setup
self.clock = TestClock()
uuid_factor = TestUUIDFactory()
logger = TestLogger(self.clock)
self.order_factory = OrderFactory(
strategy_id=StrategyId("S", "001"),
id_tag_trader=IdTag("001"),
id_tag_strategy=IdTag("001"),
clock=TestClock(),
)
state = AccountState(
AccountId.from_string("BITMEX-1513111-SIMULATED"),
BTC,
Money(10., BTC),
Money(0., BTC),
Money(0., BTC),
uuid4(),
UNIX_EPOCH
)
self.account = Account(state)
self.portfolio = Portfolio(self.clock, uuid_factor, logger)
self.portfolio.register_account(self.account)
def setUp(self):
# Fixture Setup
clock = TestClock()
logger = Logger(clock)
trader_id = TraderId("TESTER-000")
self.order_factory = OrderFactory(
trader_id=trader_id,
strategy_id=StrategyId("S-001"),
clock=TestClock(),
)
cache_db = BypassCacheDatabase(
trader_id=trader_id,
logger=logger,
)
cache = Cache(
database=cache_db,
logger=logger,
)
self.portfolio = Portfolio(
cache=cache,
clock=clock,
logger=logger,
)
self.exec_engine = ExecutionEngine(
portfolio=self.portfolio,
cache=cache,
clock=clock,
logger=logger,
)
class LiveExecutionClientTests(unittest.TestCase):
def setUp(self):
# Fixture Setup
# Fresh isolated loop testing pattern
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)
self.clock = LiveClock()
self.uuid_factory = UUIDFactory()
self.logger = TestLogger(self.clock)
self.trader_id = TraderId("TESTER", "000")
self.account_id = TestStubs.account_id()
self.order_factory = OrderFactory(
trader_id=self.trader_id,
strategy_id=StrategyId("S", "001"),
clock=self.clock,
)
self.portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
self.portfolio.register_cache(DataCache(self.logger))
self.analyzer = PerformanceAnalyzer()
# Fresh isolated loop testing pattern
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)
database = BypassExecutionDatabase(trader_id=self.trader_id,
logger=self.logger)
self.engine = LiveExecutionEngine(
loop=self.loop,
database=database,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
instrument_provider = InstrumentProvider(venue=SIM, load_all=False)
self.client = LiveExecutionClient(
venue=SIM,
account_id=self.account_id,
engine=self.engine,
instrument_provider=instrument_provider,
clock=self.clock,
logger=self.logger,
)
def tearDown(self):
self.client.dispose()
def test_dummy_test(self):
# Arrange
# Act
# Assert
self.assertTrue(True) # No exception raised
def setUp(self):
# Fixture Setup
self.clock = TestClock()
self.uuid_factory = UUIDFactory()
self.logger = TestLogger(self.clock)
self.portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
self.data_engine = DataEngine(
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
self.portfolio.register_cache(self.data_engine.cache)
self.binance_client = BacktestDataClient(
instruments=[BTCUSDT_BINANCE, ETHUSDT_BINANCE],
venue=BINANCE,
engine=self.data_engine,
clock=self.clock,
logger=self.logger,
)
self.bitmex_client = BacktestDataClient(
instruments=[XBTUSD_BITMEX],
venue=BITMEX,
engine=self.data_engine,
clock=self.clock,
logger=self.logger,
)
def setup(self):
# Fixture Setup
self.clock = LiveClock()
self.uuid_factory = UUIDFactory()
self.logger = Logger(self.clock)
self.trader_id = TraderId("TESTER", "000")
self.account_id = TestStubs.account_id()
self.order_factory = OrderFactory(
trader_id=self.trader_id,
strategy_id=StrategyId("S", "001"),
clock=self.clock,
)
self.random_order_factory = OrderFactory(
trader_id=TraderId("RANDOM", "042"),
strategy_id=StrategyId("S", "042"),
clock=self.clock,
)
self.portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
self.portfolio.register_cache(DataCache(self.logger))
self.analyzer = PerformanceAnalyzer()
# Fresh isolated loop testing pattern
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)
self.database = BypassExecutionDatabase(trader_id=self.trader_id,
logger=self.logger)
self.engine = LiveExecutionEngine(
loop=self.loop,
database=self.database,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
self.instrument_provider = InstrumentProvider()
self.instrument_provider.add(AUDUSD_SIM)
self.instrument_provider.add(GBPUSD_SIM)
self.client = MockLiveExecutionClient(
name=SIM.value,
account_id=self.account_id,
engine=self.engine,
instrument_provider=self.instrument_provider,
clock=self.clock,
logger=self.logger,
)
self.engine.register_client(self.client)
def setUp(self):
# Fixture Setup
self.clock = TestClock()
self.uuid_factory = UUIDFactory()
self.logger = TestLogger(self.clock)
self.trader_id = TraderId("TESTER", "000")
self.account_id = AccountId("BINANCE", "000")
self.portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
self.portfolio.register_cache(DataCache(self.logger))
self.analyzer = PerformanceAnalyzer()
database = BypassExecutionDatabase(
trader_id=self.trader_id,
logger=self.logger,
)
self.exec_engine = ExecutionEngine(
database=database,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
self.exchange = SimulatedExchange(
venue=Venue("BINANCE"),
oms_type=OMSType.NETTING,
generate_position_ids=True,
is_frozen_account=False,
starting_balances=[Money(1_000_000, USD)],
instruments=[ETHUSDT_BINANCE],
modules=[],
exec_cache=self.exec_engine.cache,
fill_model=FillModel(),
clock=self.clock,
logger=self.logger,
)
self.exec_client = BacktestExecClient(
exchange=self.exchange,
account_id=self.account_id,
engine=self.exec_engine,
clock=self.clock,
logger=self.logger,
)
self.order_factory = OrderFactory(
trader_id=self.trader_id,
strategy_id=StrategyId("SCALPER", "000"),
clock=self.clock,
)
def setUp(self):
# Fixture Setup
self.clock = TestClock()
logger = TestLogger(self.clock)
self.order_factory = OrderFactory(
trader_id=TraderId("TESTER", "000"),
strategy_id=StrategyId("S", "001"),
clock=TestClock(),
)
self.portfolio = Portfolio(self.clock, logger)
self.portfolio.register_cache(DataCache(logger))
def setUp(self):
# Fixture Setup
clock = TestClock()
logger = Logger(clock, level_stdout=LogLevel.DEBUG)
trader_id = TraderId("TESTER-000")
self.order_factory = OrderFactory(
trader_id=trader_id,
strategy_id=StrategyId("S-001"),
clock=TestClock(),
)
cache_db = BypassCacheDatabase(
trader_id=trader_id,
logger=logger,
)
self.cache = Cache(
database=cache_db,
logger=logger,
)
self.portfolio = Portfolio(
cache=self.cache,
clock=clock,
logger=logger,
)
self.exec_engine = ExecutionEngine(
portfolio=self.portfolio,
cache=self.cache,
clock=clock,
logger=logger,
)
self.risk_engine = RiskEngine(
exec_engine=self.exec_engine,
portfolio=self.portfolio,
cache=self.cache,
clock=clock,
logger=logger,
)
# Wire up components
self.exec_engine.register_risk_engine(self.risk_engine)
# Prepare components
self.cache.add_instrument(AUDUSD_SIM)
self.cache.add_instrument(GBPUSD_SIM)
self.cache.add_instrument(BTCUSDT_BINANCE)
self.cache.add_instrument(BTCUSD_BITMEX)
self.cache.add_instrument(ETHUSD_BITMEX)
def setUp(self):
# Fixture Setup
self.clock = LiveClock()
self.uuid_factory = UUIDFactory()
self.logger = TestLogger(self.clock, bypass_logging=True)
self.trader_id = TraderId("TESTER", "000")
self.account_id = AccountId("BINANCE", "001")
self.portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
self.portfolio.register_cache(DataCache(self.logger))
self.analyzer = PerformanceAnalyzer()
# Fresh isolated loop testing pattern
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)
database = BypassExecutionDatabase(trader_id=self.trader_id,
logger=self.logger)
self.exec_engine = LiveExecutionEngine(
loop=self.loop,
database=database,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
exec_client = MockExecutionClient(
venue=Venue("BINANCE"),
account_id=self.account_id,
exec_engine=self.exec_engine,
clock=self.clock,
logger=self.logger,
)
self.exec_engine.register_client(exec_client)
self.exec_engine.process(TestStubs.event_account_state(
self.account_id))
self.strategy = TradingStrategy(order_id_tag="001")
self.strategy.register_trader(
TraderId("TESTER", "000"),
self.clock,
self.logger,
)
self.exec_engine.register_strategy(self.strategy)
def setup(self):
# Fixture Setup
self.clock = LiveClock()
self.uuid_factory = UUIDFactory()
self.trader_id = TraderId("TESTER", "001")
# Fresh isolated loop testing pattern
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)
self.logger = LiveLogger(
loop=self.loop,
clock=self.clock,
)
self.portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
self.data_engine = LiveDataEngine(
loop=self.loop,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
database = BypassExecutionDatabase(trader_id=self.trader_id, logger=self.logger)
self.exec_engine = LiveExecutionEngine(
loop=self.loop,
database=database,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
def setUp(self):
# Fixture Setup
self.clock = LiveClock()
self.uuid_factory = UUIDFactory()
self.logger = TestLogger(self.clock, level_console=LogLevel.DEBUG)
self.portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
# Fresh isolated loop testing pattern
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)
self.engine = LiveDataEngine(
loop=self.loop,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
self.client = LiveDataClient(
venue=BINANCE,
engine=self.engine,
clock=self.clock,
logger=self.logger,
)
def setUp(self):
# Fixture Setup
self.clock = TestClock()
self.uuid_factory = UUIDFactory()
self.logger = TestLogger(self.clock)
self.portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
self.data_engine = DataEngine(
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
self.venue = Venue("SIM")
self.client = DataClient(
venue=self.venue,
engine=self.data_engine,
clock=self.clock,
logger=self.logger,
)
def setUp(self):
# Fixture Setup
self.clock = LiveClock()
self.uuid_factory = UUIDFactory()
self.logger = Logger(self.clock, level_stdout=LogLevel.DEBUG)
self.cache = TestStubs.cache()
self.portfolio = Portfolio(
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
# Fresh isolated loop testing pattern
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)
self.engine = LiveDataEngine(
loop=self.loop,
portfolio=self.portfolio,
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.client = LiveMarketDataClient(
client_id=ClientId(BINANCE.value),
engine=self.engine,
clock=self.clock,
logger=self.logger,
)
def setup(self):
# Fixture Setup
self.clock = TestClock()
self.uuid_factory = UUIDFactory()
self.logger = Logger(self.clock)
self.cache = TestStubs.cache()
self.portfolio = Portfolio(
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.data_engine = DataEngine(
portfolio=self.portfolio,
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.data_engine.process(USDJPY_SIM)
self.client = BacktestMarketDataClient(
client_id=ClientId("SIM"),
engine=self.data_engine,
clock=TestClock(),
logger=self.logger,
)
def setUp(self):
# Fixture Setup
self.clock = TestClock()
self.uuid_factory = UUIDFactory()
self.logger = Logger(self.clock)
self.cache = TestStubs.cache()
self.portfolio = Portfolio(
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.data_engine = DataEngine(
portfolio=self.portfolio,
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.venue = Venue("SIM")
self.client = DataClient(
client_id=ClientId("TEST_PROVIDER"),
engine=self.data_engine,
clock=self.clock,
logger=self.logger,
)
def setup(self):
# Fixture Setup
self.clock = LiveClock()
self.uuid_factory = UUIDFactory()
self.trader_id = TraderId("TESTER-001")
# Fresh isolated loop testing pattern
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)
self.executor = concurrent.futures.ThreadPoolExecutor()
self.loop.set_default_executor(self.executor)
self.loop.set_debug(True)
# Setup logging
logger = LiveLogger(
loop=self.loop,
clock=self.clock,
trader_id=self.trader_id,
level_stdout=LogLevel.DEBUG,
)
self.logger = LiveLogger(
loop=self.loop,
clock=self.clock,
)
self.cache = TestStubs.cache()
self.portfolio = Portfolio(
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.data_engine = LiveDataEngine(
loop=self.loop,
portfolio=self.portfolio,
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.mock_oanda = MagicMock()
self.client = OandaDataClient(
client=self.mock_oanda,
account_id="001",
engine=self.data_engine,
clock=self.clock,
logger=logger,
)
self.data_engine.register_client(self.client)
with open(TEST_PATH + "instruments.json") as response:
instruments = json.load(response)
self.mock_oanda.request.return_value = instruments
def setUp(self):
# Fixture Setup
self.clock = TestClock()
self.uuid_factory = UUIDFactory()
self.logger = TestLogger(self.clock)
self.trader_id = TraderId("TESTER", "000")
self.account_id = TestStubs.account_id()
self.order_factory = OrderFactory(
trader_id=self.trader_id,
strategy_id=StrategyId("S", "001"),
clock=TestClock(),
)
self.portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
self.portfolio.register_cache(DataCache(self.logger))
self.analyzer = PerformanceAnalyzer()
database = BypassExecutionDatabase(trader_id=self.trader_id,
logger=self.logger)
self.exec_engine = ExecutionEngine(
database=database,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
self.cache = self.exec_engine.cache
self.exec_engine.process(TestStubs.event_account_state())
self.venue = Venue("SIM")
self.exec_client = MockExecutionClient(
self.venue,
self.account_id,
self.exec_engine,
self.clock,
self.logger,
)
self.exec_engine.register_client(self.exec_client)
def setUp(self):
# Fixture Setup
self.clock = LiveClock()
self.uuid_factory = UUIDFactory()
self.logger = TestLogger(self.clock)
self.trader_id = TraderId("TESTER", "000")
self.account_id = TestStubs.account_id()
self.order_factory = OrderFactory(
trader_id=self.trader_id,
strategy_id=StrategyId("S", "001"),
clock=self.clock,
)
self.portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
self.portfolio.register_cache(DataCache(self.logger))
self.analyzer = PerformanceAnalyzer()
# Fresh isolated loop testing pattern
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)
database = BypassExecutionDatabase(trader_id=self.trader_id,
logger=self.logger)
self.engine = LiveExecutionEngine(
loop=self.loop,
database=database,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
self.client = LiveExecutionClient(
venue=SIM,
account_id=self.account_id,
engine=self.engine,
clock=self.clock,
logger=self.logger,
)
def setup(self):
# Fixture Setup
self.clock = TestClock()
self.uuid_factory = UUIDFactory()
self.logger = Logger(self.clock)
self.trader_id = TraderId("TESTER", "000")
self.account_id = TestStubs.account_id()
self.venue = Venue("SIM")
self.portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
self.portfolio.register_cache(DataCache(self.logger))
self.database = MockExecutionDatabase(trader_id=self.trader_id,
logger=self.logger)
self.exec_engine = ExecutionEngine(
database=self.database,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
self.exec_client = MockExecutionClient(
ClientId(self.venue.value),
self.account_id,
self.exec_engine,
self.clock,
self.logger,
)
self.risk_engine = RiskEngine(
exec_engine=self.exec_engine,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
config={},
)
self.exec_engine.register_client(self.exec_client)
self.exec_engine.register_risk_engine(self.risk_engine)
def setup(self):
# Fixture Setup
self.clock = TestClock()
self.uuid_factory = UUIDFactory()
self.logger = Logger(self.clock)
self.trader_id = TraderId("TESTER-000")
self.account_id = AccountId("BINANCE", "000")
self.cache = TestStubs.cache()
self.portfolio = Portfolio(
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.exec_engine = ExecutionEngine(
portfolio=self.portfolio,
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.exchange = SimulatedExchange(
venue=Venue("BINANCE"),
venue_type=VenueType.EXCHANGE,
oms_type=OMSType.NETTING,
account_type=AccountType.CASH,
base_currency=None, # Multi-currency account
starting_balances=[Money(1_000_000, USDT)],
is_frozen_account=False,
instruments=[ETHUSDT_BINANCE],
modules=[],
cache=self.exec_engine.cache,
fill_model=FillModel(),
clock=self.clock,
logger=self.logger,
)
self.exec_client = BacktestExecClient(
exchange=self.exchange,
account_id=self.account_id,
account_type=AccountType.CASH,
base_currency=None, # Multi-currency account
engine=self.exec_engine,
clock=self.clock,
logger=self.logger,
)
self.order_factory = OrderFactory(
trader_id=self.trader_id,
strategy_id=StrategyId("SCALPER-001"),
clock=self.clock,
)
def setUp(self):
# Fixture Setup
self.clock = TestClock()
self.uuid_factory = UUIDFactory()
self.logger = Logger(self.clock)
self.portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
self.data_engine = DataEngine(
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
self.portfolio.register_cache(self.data_engine.cache)
self.binance_client = BacktestMarketDataClient(
instruments=[BTCUSDT_BINANCE, ETHUSDT_BINANCE],
client_id=ClientId(BINANCE.value),
engine=self.data_engine,
clock=self.clock,
logger=self.logger,
)
self.bitmex_client = BacktestMarketDataClient(
instruments=[XBTUSD_BITMEX],
client_id=ClientId(BITMEX.value),
engine=self.data_engine,
clock=self.clock,
logger=self.logger,
)
self.quandl = MockMarketDataClient(
client_id=ClientId("QUANDL"),
engine=self.data_engine,
clock=self.clock,
logger=self.logger,
)
def setUp(self):
# Fixture Setup
self.clock = TestClock()
self.uuid_factory = UUIDFactory()
self.logger = TestLogger(self.clock)
self.trader_id = TraderId("TESTER", "000")
self.account_id = TestStubs.account_id()
portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
portfolio.register_cache(DataCache(self.logger))
database = BypassExecutionDatabase(trader_id=self.trader_id,
logger=self.logger)
self.exec_engine = ExecutionEngine(
database=database,
portfolio=portfolio,
clock=self.clock,
logger=self.logger,
)
self.venue = Venue("SIM")
self.client = ExecutionClient(
venue=self.venue,
account_id=self.account_id,
engine=self.exec_engine,
clock=self.clock,
logger=self.logger,
)
self.order_factory = OrderFactory(
trader_id=TraderId("TESTER", "000"),
strategy_id=StrategyId("S", "001"),
clock=TestClock(),
)
def setup(self):
# Fixture Setup
self.clock = TestClock()
self.uuid_factory = UUIDFactory()
self.logger = Logger(self.clock)
self.trader_id = TraderId("TESTER-000")
self.account_id = TestStubs.account_id()
self.venue = Venue("SIM")
self.portfolio = Portfolio(
cache=TestStubs.cache(),
clock=self.clock,
logger=self.logger,
)
self.exec_engine = ExecutionEngine(
portfolio=self.portfolio,
cache=TestStubs.cache(),
clock=self.clock,
logger=self.logger,
)
self.risk_engine = RiskEngine(
exec_engine=self.exec_engine,
portfolio=self.portfolio,
cache=TestStubs.cache(),
clock=self.clock,
logger=self.logger,
config={},
)
self.exec_client = MockExecutionClient(
client_id=ClientId(self.venue.value),
venue_type=VenueType.ECN,
account_id=self.account_id,
account_type=AccountType.MARGIN,
base_currency=USD,
engine=self.exec_engine,
clock=self.clock,
logger=self.logger,
)
# Wire up components
self.exec_engine.register_risk_engine(self.risk_engine)
self.exec_engine.register_client(self.exec_client)
# Prepare data
self.exec_engine.cache.add_instrument(AUDUSD_SIM)
def setUp(self):
# Fixture Setup
self.clock = LiveClock()
self.uuid_factory = UUIDFactory()
self.trader_id = TraderId("TESTER", "001")
# Fresh isolated loop testing pattern
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)
# Setup logging
logger = LiveLogger(
clock=self.clock,
name=self.trader_id.value,
level_console=LogLevel.INFO,
level_file=LogLevel.DEBUG,
level_store=LogLevel.WARNING,
)
self.logger = LiveLogger(self.clock)
self.portfolio = Portfolio(
clock=self.clock,
logger=self.logger,
)
self.data_engine = LiveDataEngine(
loop=self.loop,
portfolio=self.portfolio,
clock=self.clock,
logger=self.logger,
)
self.mock_binance_rest = MagicMock()
self.mock_binance_rest.name = "Binance"
self.mock_binance_feed = MagicMock()
self.client = BinanceDataClient(
client_rest=self.mock_binance_rest,
client_feed=self.mock_binance_feed,
engine=self.data_engine,
clock=self.clock,
logger=logger,
)
self.data_engine.register_client(self.client)
def setUp(self):
# Fixture Setup
self.clock = TestClock()
self.uuid_factory = UUIDFactory()
self.logger = Logger(self.clock)
self.cache = TestStubs.cache()
self.portfolio = Portfolio(
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.data_engine = DataEngine(
portfolio=self.portfolio,
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.binance_client = BacktestMarketDataClient(
client_id=ClientId(BINANCE.value),
engine=self.data_engine,
clock=self.clock,
logger=self.logger,
)
self.bitmex_client = BacktestMarketDataClient(
client_id=ClientId(BITMEX.value),
engine=self.data_engine,
clock=self.clock,
logger=self.logger,
)
self.quandl = MockMarketDataClient(
client_id=ClientId("QUANDL"),
engine=self.data_engine,
clock=self.clock,
logger=self.logger,
)
self.data_engine.process(BTCUSDT_BINANCE)
self.data_engine.process(ETHUSDT_BINANCE)
self.data_engine.process(XBTUSD_BITMEX)
def setUp(self):
self.clock = TestClock()
self.uuid_factory = TestUUIDFactory()
self.logger = TestLogger(self.clock)
self.portfolio = Portfolio(
clock=self.clock,
uuid_factory=self.uuid_factory,
logger=self.logger,
)
self.data_engine = DataEngine(
tick_capacity=1000,
bar_capacity=1000,
portfolio=self.portfolio,
clock=self.clock,
uuid_factory=self.uuid_factory,
logger=self.logger,
)
def setUp(self):
# Fixture Setup
self.clock = TestClock()
self.uuid_factory = UUIDFactory()
self.logger = Logger(self.clock)
self.trader_id = TraderId("TESTER-000")
self.account_id = TestStubs.account_id()
self.cache = TestStubs.cache()
self.portfolio = Portfolio(
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.exec_engine = ExecutionEngine(
portfolio=self.portfolio,
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.venue = Venue("SIM")
self.client = ExecutionClient(
client_id=ClientId(self.venue.value),
venue_type=VenueType.ECN,
account_id=TestStubs.account_id(),
account_type=AccountType.MARGIN,
base_currency=USD,
engine=self.exec_engine,
clock=self.clock,
logger=self.logger,
)
self.order_factory = OrderFactory(
trader_id=TraderId("TESTER-000"),
strategy_id=StrategyId("S-001"),
clock=TestClock(),
)
def setup(self):
# Fixture Setup
self.clock = LiveClock()
self.uuid_factory = UUIDFactory()
self.trader_id = TraderId("TESTER-001")
# Fresh isolated loop testing pattern
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)
self.logger = LiveLogger(
loop=self.loop,
clock=self.clock,
)
self.cache = TestStubs.cache()
self.portfolio = Portfolio(
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.data_engine = LiveDataEngine(
loop=self.loop,
portfolio=self.portfolio,
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
self.exec_engine = LiveExecutionEngine(
loop=self.loop,
portfolio=self.portfolio,
cache=self.cache,
clock=self.clock,
logger=self.logger,
)
def test_initialize_client_with_data(self):
# Arrange
uuid_factory = TestUUIDFactory()
logger = TestLogger(self.test_clock)
portfolio = Portfolio(self.test_clock, uuid_factory, logger)
client = BacktestDataEngine(
data=self.data,
tick_capacity=1000,
bar_capacity=1000,
portfolio=portfolio,
clock=self.test_clock,
logger=TestLogger(self.test_clock),
)
# Act
# Assert
self.assertEqual(
Timestamp("2013-01-01 21:59:59.900000+0000", tz="UTC"),
client.min_timestamp)
self.assertEqual(Timestamp("2013-01-02 09:19:00+0000", tz="UTC"),
client.max_timestamp)
