def test_trailing_price_hit():
actions = []
market = 'ETH-EUR'
init_price = Decimal('1000')
price = Decimal('950')
ticker_price = Decimal('800')
trailing_percentage = Decimal('0.9')
trailing_price = init_price * trailing_percentage
alert = Alert(actions=actions,
dt=datetime.datetime.now(),
init_price=init_price,
market=market,
price=price,
status=Alert.STATUS_ACTIVE,
trailing_percentage=trailing_percentage,
trailing_price=trailing_price,
_client=BitvavoClient(market=market,
_response_ticker_price={
"market": market,
"price": ticker_price
}))
alert.update_by_client()
assert alert.actions == actions
assert alert.init_price == init_price
assert alert.market == market
assert alert.price == ticker_price
assert alert.status == Alert.STATUS_HIT
assert alert.trailing_percentage == trailing_percentage
assert alert.trailing_price == trailing_price
def test_populate_new_alert_init_price_not_set():
actions = []
market = 'ETH-EUR'
init_price = None
price = Decimal('1000')
ticker_price = Decimal('1511.7')
trailing_percentage = Decimal('0.9')
trailing_price = ticker_price * trailing_percentage
alert = Alert(actions=actions,
dt=datetime.datetime.now(),
init_price=init_price,
market=market,
price=price,
status=Alert.STATUS_NOT_INIT,
trailing_percentage=trailing_percentage,
trailing_price=trailing_price,
_client=BitvavoClient(market=market,
_response_ticker_price={
"market": market,
"price": ticker_price
}))
assert alert.update_by_client() is False
assert alert.actions == actions
assert alert.init_price is None
assert alert.market == market
assert alert.price == price
assert alert.status == Alert.STATUS_NOT_INIT
assert alert.trailing_percentage == trailing_percentage
assert alert.trailing_price == trailing_percentage * ticker_price