def test_timedelta_field_deserialization(self):
field = fields.TimeDelta()
result = field.deserialize('42')
assert isinstance(result, dt.timedelta)
assert total_seconds(result) == 42.0
result = field.deserialize('-42')
assert total_seconds(result) == -42.0
result = field.deserialize(12.3)
assert_almost_equal(total_seconds(result), 12.3)
def format(self, value):
try:
return total_seconds(value)
except AttributeError:
raise MarshallingError('{0} cannot be formatted as a timedelta.'
.format(repr(value)))
return value
def _serialize(self, value, attr, obj):
try:
return total_seconds(value)
except AttributeError:
msg = '{0} cannot be formatted as a timedelta.'.format(repr(value))
raise MarshallingError(getattr(self, 'error', None) or msg)
return value
def format(self, value):
try:
return total_seconds(value)
except AttributeError:
raise MarshallingError(
'{0} cannot be formatted as a timedelta.'.format(repr(value)))
return value
def test_timedelta_field(self, user):
field = fields.TimeDelta()
expected = total_seconds(user.since_created)
assert field.serialize("since_created", user) == expected
def test_timedelta_field(self):
field = fields.TimeDelta()
assert_equal(
field.output("since_created", self.user),
total_seconds(self.user.since_created)
)
def test_timedelta_field(self):
field = fields.TimeDelta()
expected = total_seconds(self.user.since_created)
assert field.output("since_created", self.user) == expected
def test_timedelta_field(self):
field = fields.TimeDelta()
expected = total_seconds(self.user.since_created)
assert field.output("since_created", self.user) == expected
