def test_serialize_with_zero_precision(self):
m = Money(500, 'JPY')
expected = '1:500:JPY:0'
serializer = Serializer()
actual = serializer.serialize(m)
assert actual == expected
def test_serialize_with_fractional_precision(self):
m = Money(40003, 'USD', precision=3)
expected = '1:40003:USD:3' # 40.003 USD
serializer = Serializer()
actual = serializer.serialize(m)
assert actual == expected, "{0} != {1}".format(actual, expected)
def test_serialize_with_precision(self):
m = Money(500, 'USD')
expected = "1:500:USD:2"
serializer = Serializer()
actual = serializer.serialize(m)
assert expected == actual
