def test_as_rounded_values(currency, digits):
set_precision_provider(babel_precision_provider.get_precision)
amounts = [
'1', '2', '3', '4',
'1.23223', '12.24442', '42.26233',
'1223.46636', '13.24655', '411.234554',
'101.74363', '12.99346', '4222.57422',
'112.93549', '199.2446', '422.29234',
'1994.49654', '940.23452', '425.24566',
'1994.496541234566', '940.2345298765', '425.2456612334',
]
for amount in amounts:
precision = Decimal('0.1') ** digits
rounded = Decimal(amount).quantize(precision)
rounded2 = Decimal(amount).quantize(Decimal('0.01'))
rounded3 = Decimal(amount).quantize(Decimal('0.001'))
# test using the currency
assert Money(amount, currency).as_rounded().value == rounded
# test using digits
assert Money(amount, currency).as_rounded(3).value == rounded3
# test using not existent currency code
assert Money(amount, "XTS").as_rounded().value == rounded2
def setup_module(module):
# uses the get_precision to avoid db hits
set_precision_provider(babel_precision_provider.get_precision)
global settings_overrider
settings_overrider = override_settings(
E-Commerce_CALCULATE_TAXES_AUTOMATICALLY_IF_POSSIBLE=False)
settings_overrider.__enter__()
def test_as_rounded_returns_same_type():
set_precision_provider(babel_precision_provider.get_precision)
class CoolMoney(Money):
is_cool = True
amount = CoolMoney('0.4939389', 'USD')
assert type(amount.as_rounded()) == CoolMoney
assert amount.as_rounded().is_cool
def test_set_precision_provider():
def get_precision(currency):
return None
set_precision_provider(get_precision)
assert money._precision_provider == get_precision
set_precision_provider(babel_precision_provider.get_precision)
assert money._precision_provider == babel_precision_provider.get_precision
def test_as_rounded_rounding_mode():
set_precision_provider(babel_precision_provider.get_precision)
prec2 = Decimal('0.01')
m1 = Money('2.345', 'EUR')
m2 = Money('2.344', 'EUR')
assert m1.as_rounded(2).value == Decimal('2.34')
assert m2.as_rounded(2).value == Decimal('2.34')
from decimal import ROUND_HALF_DOWN, ROUND_HALF_UP, ROUND_FLOOR
assert m1.as_rounded(2, rounding=ROUND_HALF_DOWN).value == Decimal('2.34')
assert m2.as_rounded(2, rounding=ROUND_HALF_DOWN).value == Decimal('2.34')
assert m1.as_rounded(2, rounding=ROUND_HALF_UP).value == Decimal('2.35')
assert m2.as_rounded(2, rounding=ROUND_HALF_UP).value == Decimal('2.34')
assert m1.as_rounded(2, rounding=ROUND_FLOOR).value == Decimal('2.34')
assert m2.as_rounded(2, rounding=ROUND_FLOOR).value == Decimal('2.34')
def setup_module(module):
# uses the get_precision to avoiding db hits
set_precision_provider(babel_precision_provider.get_precision)
def test_set_precision_provider_with_non_callable():
with pytest.raises(AssertionError):
set_precision_provider(3)
def setup_module(module):
settings.E-Commerce_TAX_MODULE = "dummy_tax_module"
tax_mod_overrider.__enter__()
# uses the get_precision to avoid db hits
set_precision_provider(babel_precision_provider.get_precision)