def add_price_for_yesterday(session):
""" Create a price entry for test(s) """
value = Decimal("1.0548")
app = PriceDbApplication(session=session)
datum = Datum()
datum.yesterday()
symbol = SecuritySymbol("VANGUARD", "BOND")
model = PriceModel()
model.currency = "AUD"
model.datum = datum
model.symbol = symbol
model.value = value
app.add_price(model)
# make sure that the price is there
first = app.price_repo.query.first()
assert first
yesterday_str = datum.to_iso_date_string()
assert first.date == yesterday_str
assert first.currency == "AUD"
assert first.value == 10548
assert first.denom == 10000
def test_latest_date(session):
"""
Test fetching the latest price.
The date is always today, even if the latest price is not from today!
"""
# Preparation
add_price_for_yesterday(session)
# Fetch the latest price for xy
app = PriceDbApplication(session=session)
symbol = SecuritySymbol("VANGUARD", "BOND")
latest_price = app.get_latest_price(symbol)
assert latest_price
yesterday = Datum()
yesterday.yesterday()
yesterday.start_of_day()
yesterday_str = yesterday.to_iso_date_string()
assert latest_price.datum.to_iso_date_string() == yesterday_str
