def test_process_bar_when_subscriber_then_sends_to_registered_handler(self):
# Arrange
self.data_engine.register_client(self.binance_client)
self.binance_client.connect()
bar_spec = BarSpecification(1000, BarAggregation.TICK, PriceType.MID)
bar_type = BarType(ETHUSDT_BINANCE.id, bar_spec, internal_aggregation=True)
handler = ObjectStorer()
subscribe = Subscribe(
provider=BINANCE.value,
data_type=DataType(Bar, metadata={"BarType": bar_type}),
handler=handler.store_2,
command_id=self.uuid_factory.generate(),
command_timestamp=self.clock.utc_now(),
)
self.data_engine.execute(subscribe)
bar = Bar(
Price("1051.00000"),
Price("1055.00000"),
Price("1050.00000"),
Price("1052.00000"),
Quantity(100),
UNIX_EPOCH,
)
data = BarData(bar_type, bar)
# Act
self.data_engine.process(data)
# Assert
self.assertEqual([(bar_type, bar)], handler.get_store())
def test_str_repr(self):
# Arrange
instrument_id = InstrumentId(Symbol("GBP/USD"), Venue("SIM"))
bar_spec = BarSpecification(1, BarAggregation.MINUTE, PriceType.BID)
bar_type = BarType(instrument_id, bar_spec)
bar = Bar(
Price("1.00001"),
Price("1.00004"),
Price("1.00002"),
Price("1.00003"),
Quantity(100000),
UNIX_EPOCH,
)
bar_data = BarData(bar_type, bar)
# Act
# Assert
assert "BarData(bar_type=GBP/USD.SIM-1-MINUTE-BID, bar=1.00001,1.00004,1.00002,1.00003,100000,1970-01-01T00:00:00.000Z)" == str(
bar_data) # noqa
assert "BarData(bar_type=GBP/USD.SIM-1-MINUTE-BID, bar=1.00001,1.00004,1.00002,1.00003,100000,1970-01-01T00:00:00.000Z)" == repr(
bar_data) # noqa
def test_str_repr(self):
# Arrange
symbol = Symbol("GBP/USD", Venue("SIM"))
bar_spec = BarSpecification(1, BarAggregation.MINUTE, PriceType.BID)
bar_type = BarType(symbol, bar_spec)
bar = Bar(
Price("1.00001"),
Price("1.00004"),
Price("1.00002"),
Price("1.00003"),
Quantity(100000),
UNIX_EPOCH,
)
bar_data = BarData(bar_type, bar)
# Act
# Assert
self.assertEqual(
"BarData(bar_type=GBP/USD.SIM-1-MINUTE-BID, bar=1.00001,1.00004,1.00002,1.00003,100000,1970-01-01T00:00:00.000Z)",
str(bar_data)) # noqa
self.assertEqual(
"BarData(bar_type=GBP/USD.SIM-1-MINUTE-BID, bar=1.00001,1.00004,1.00002,1.00003,100000,1970-01-01T00:00:00.000Z)",
repr(bar_data)) # noqa