def unbook_postings(postings: List[Posting]) -> Posting:
"""Unbooks a list of postings back into a single posting.
The combined units are computed, the cost and price are left unspecified.
"""
if len(postings) == 1:
return postings[0]
number = sum((posting.units.number for posting in postings), ZERO)
return postings[0]._replace(units=Amount(
number=number, currency=postings[0].units.currency),
cost=CostSpec(number_per=None,
number_total=None,
currency=None,
date=None,
label=None,
merge=None))
serialised = loads(dumps(serialise(txn)))
assert serialised == json_txn
txn = txn._replace(payee=None)
serialised = loads(dumps(serialise(txn)))
assert serialised == json_txn
@pytest.mark.parametrize(
"amount_cost_price,amount_string",
[
((A("100 USD"), None, None), "100 USD"),
(
(
A("100 USD"),
CostSpec(D("10"), None, "EUR", None, None, False),
None,
),
"100 USD {10 EUR}",
),
(
(
A("100 USD"),
CostSpec(D("10"), None, "EUR", None, None, False),
A("11 EUR"),
),
"100 USD {10 EUR} @ 11 EUR",
),
((A("100 USD"), None, A("11 EUR")), "100 USD @ 11 EUR"),
(
(
),
(
(
A("100 USD"),
Cost(D("10"), "EUR", None, None),
A("11 EUR"),
None,
None,
),
"100 USD {10 EUR} @ 11 EUR",
),
((A("100 USD"), None, A("11 EUR"), None, None), "100 USD @ 11 EUR"),
(
(
A("100 USD"),
CostSpec(MISSING, None, MISSING, None, None, False),
None,
None,
None,
),
"100 USD {}",
),
],
)
def test_serialise_posting(pos, amount):
pos = Posting("Assets:ETrade:Cash", *pos)
json = {"account": "Assets:ETrade:Cash", "amount": amount}
assert loads(dumps(serialise(pos))) == json
assert deserialise_posting(json) == pos
],
}
with app.test_request_context():
serialised = loads(dumps(serialise(txn)))
assert serialised == json_txn
@pytest.mark.parametrize('pos,amount', [
((A('100 USD'), None, None, None, None), '100 USD'),
((A('100 USD'), Cost(D('10'), 'EUR', None,
None), None, None, None), '100 USD {10 EUR}'),
((A('100 USD'), Cost(D('10'), 'EUR', None, None), A('11 EUR'), None, None),
'100 USD {10 EUR} @ 11 EUR'),
((A('100 USD'), None, A('11 EUR'), None, None), '100 USD @ 11 EUR'),
((A('100 USD'), CostSpec(MISSING, None, MISSING, None, None,
False), None, None, None), '100 USD {}'),
])
def test_serialise_posting(pos, amount):
pos = Posting('Assets:ETrade:Cash', *pos)
json = {
'account': 'Assets:ETrade:Cash',
'amount': amount,
}
assert loads(dumps(serialise(pos))) == json
assert deserialise_posting(json) == pos
def test_deserialise():
postings = [
{
'account': 'Assets:ETrade:Cash',
