def test_calculate_pnls_for_single_currency_cash_account(self):
# Arrange
event = self._make_account_state(starting_balance=1000.0)
account = BettingAccount(event)
fill = self._make_fill(price="0.8", volume=100)
position = Position(self.instrument, fill)
# Act
result = account.calculate_pnls(
instrument=self.instrument,
position=position,
fill=fill,
)
# Assert
assert result == [Money("-80.00", GBP)]
def test_calculate_pnls_partially_closed(self):
# Arrange
event = self._make_account_state(starting_balance=1000.0)
account = BettingAccount(event)
fill1 = self._make_fill(price="0.50", volume=100, side="BUY")
fill2 = self._make_fill(price="0.80", volume=100, side="SELL")
position = Position(self.instrument, fill1)
position.apply(fill2)
# Act
result = account.calculate_pnls(
instrument=self.instrument,
position=position,
fill=fill2,
)
# Assert
# TODO - this should really be 75 GBP given the position (but we are currently not using position?)
# assert result == [Money("75.00", GBP)]
assert result == [Money("80.00", GBP)]