def test_substraction_saturating(self):
usd1 = rockefeller.Money(amount=90, currency=rockefeller.Currency.USD)
usd2 = rockefeller.Money(amount=100, currency=rockefeller.Currency.USD)
assert rockefeller.Money(0,
rockefeller.Currency.USD) == usd1.remove(usd2)
assert rockefeller.Money(10,
rockefeller.Currency.USD) == usd2.remove(usd1)
def test_division_divmod(self):
usd1 = rockefeller.Money(amount=25, currency=rockefeller.Currency.USD)
usd2 = rockefeller.Money(amount=10, currency=rockefeller.Currency.USD)
result = (rockefeller.Money(2, rockefeller.Currency.USD),
rockefeller.Money(5, rockefeller.Currency.USD))
assert result == divmod(usd1, usd2)
def test_exchange_indirectional(self):
rockefeller.Money.indirection_currency = rockefeller.Currency.USD
eur = rockefeller.Money(amount=100, currency=rockefeller.Currency.EUR)
clp = rockefeller.Money(amount=60551,
currency=rockefeller.Currency.CLP)
exchange = eur.exchange_to(rockefeller.Currency.CLP)
assert exchange == clp
def test_representation(self):
usd = rockefeller.Money(amount=100, currency=rockefeller.Currency.USD)
eur = rockefeller.Money(amount=78, currency=rockefeller.Currency.EUR)
if PY3:
assert '€78' == str(eur)
assert '$100' == str(usd)
else:
assert u'€78' == unicode(eur)
assert u'$100' == unicode(usd)
def test_exponent_rounding(self):
usd = rockefeller.Money(amount=100.235,
currency=rockefeller.Currency.USD)
clp = rockefeller.Money(amount=60551.984324,
currency=rockefeller.Currency.CLP)
assert decimal.Decimal('100.235') == usd.amount
assert 100.24 == float(usd)
assert decimal.Decimal('60551.984324') == clp.amount
assert 60552 == float(clp)
def test_equality(self):
usd1 = rockefeller.Money(amount=100, currency=rockefeller.Currency.USD)
usd2 = rockefeller.Money(amount=100, currency=rockefeller.Currency.USD)
assert usd1 == usd2
usd1 = rockefeller.Money(amount=100, currency=rockefeller.Currency.USD)
usd2 = rockefeller.Money(amount=100, currency=rockefeller.Currency.EUR)
assert usd1 != usd2
usd1 = rockefeller.Money(amount=100, currency=rockefeller.Currency.USD)
usd2 = rockefeller.Money(amount=78, currency=rockefeller.Currency.USD)
assert usd1 != usd2
def test_exchange_to_not_set(self):
rockefeller.Money.indirection_currency = None
usd = rockefeller.Money(amount=100, currency=rockefeller.Currency.EUR)
with pytest.raises(rockefeller.exceptions.ExchangeError):
usd.exchange_to(rockefeller.Currency.CLP)
def test_as_float(self):
usd = rockefeller.Money(amount=100, currency=rockefeller.Currency.USD)
assert 100.00 == float(usd)
def test_substraction(self):
usd1 = rockefeller.Money(amount=90, currency=rockefeller.Currency.USD)
usd2 = rockefeller.Money(amount=100, currency=rockefeller.Currency.USD)
assert rockefeller.Money(-10, rockefeller.Currency.USD) == usd1 - usd2
def test_exchange_to(self):
usd = rockefeller.Money(amount=100, currency=rockefeller.Currency.USD)
eur = rockefeller.Money(amount=78, currency=rockefeller.Currency.EUR)
exchange = usd.exchange_to(rockefeller.Currency.EUR)
assert exchange == eur
def test_rounded_amount(self):
usd = rockefeller.Money(amount=100.100,
currency=rockefeller.Currency.USD)
assert '100.10' == str(usd.rounded_amount)
def test_rounded_amount_exponent_0(self):
clp = rockefeller.Money(amount=100.100,
currency=rockefeller.Currency.CLP)
assert '100' == str(clp.rounded_amount)
def test_multiplication(self):
usd1 = rockefeller.Money(amount=10, currency=rockefeller.Currency.USD)
usd2 = rockefeller.Money(amount=10, currency=rockefeller.Currency.USD)
assert rockefeller.Money(100, rockefeller.Currency.USD) == usd1 * usd2
def test_as_float_invalid_currency(self):
usd = rockefeller.Money(amount=100, currency=None)
with pytest.raises(rockefeller.MoneyError):
float(usd)
def test_addition(self):
usd1 = rockefeller.Money(amount=100, currency=rockefeller.Currency.USD)
usd2 = rockefeller.Money(amount=100, currency=rockefeller.Currency.USD)
assert rockefeller.Money(200, rockefeller.Currency.USD) == usd1 + usd2
def test_unsupported_division(self):
usd1 = rockefeller.Money(amount=100, currency=rockefeller.Currency.USD)
with pytest.raises(TypeError):
usd1 / 100
def test_division_floor(self):
usd1 = rockefeller.Money(amount=10, currency=rockefeller.Currency.USD)
usd2 = rockefeller.Money(amount=10, currency=rockefeller.Currency.USD)
assert rockefeller.Money(1, rockefeller.Currency.USD) == usd1 // usd2
