def validate(self, data):
data = super(BaseResultSerializer, self).validate(data)
observation = data['observation']
value_type = observation.value_type
validators = []
if value_type == OBSERVATION_VALUE_TYPE.INTEGER or value_type == OBSERVATION_VALUE_TYPE.REAL:
min_value = observation.min_value
max_value = observation.max_value
if min_value is not None:
# Check min
validators.append(min_(min_value))
if max_value is not None:
# Check max
validators.append(max_(max_value))
elif value_type == OBSERVATION_VALUE_TYPE.ENUM:
codes = observation.option_codes
validators.append(in_(codes))
elif value_type == OBSERVATION_VALUE_TYPE.STRING:
min_length_value = observation.min_length
max_length_value = observation.max_length
if min_length_value is not None:
# Check min length
validators.append(min_length(min_length_value))
if max_length_value is not None:
# Check max length
validators.append(max_length(max_length_value))
self.run_validators_on_field(data, 'value', validators)
return data
def test_valid():
value = max_(10)(5)
assert value == 5
def test_units():
with pytest.raises(ValidationError) as e:
max_(10, 'kg')(11)
assert e.value.errors[0] == 'Must be less than or equal to 10 kg.'
def test_greater_than():
with pytest.raises(ValidationError):
max_(10)(11)
def test_equal():
max_(10)(10)
def test_less_than():
max_(10)(9)