def test_space_invalid(self):
validator = NumberCheck()
mock_form = Mock()
mock_field = Mock()
mock_field.raw_data = [' ']
with self.assertRaises(StopValidation) as ite:
validator(mock_form, mock_field)
self.assertEqual(error_messages['INVALID_NUMBER'], str(ite.exception))
def test_zero_valid(self):
validator = NumberCheck()
mock_form = Mock()
mock_field = Mock()
mock_field.raw_data = ['0']
try:
validator(mock_form, mock_field)
except StopValidation:
self.fail('Valid number raised StopValidation')
def get_number_field(answer, label, guidance, error_messages, answer_store):
answer_errors = error_messages.copy()
if 'validation' in answer and 'messages' in answer['validation']:
for error_key, error_message in answer['validation']['messages'].items():
answer_errors[error_key] = error_message
mandatory_or_optional = get_mandatory_validator(answer, answer_errors, 'MANDATORY_NUMBER')
max_decimals = answer.get('decimal_places', 0)
if max_decimals > MAX_DECIMAL_PLACES:
raise Exception('decimal_places: {} > system maximum: {} for answer id: {}'
.format(max_decimals, MAX_DECIMAL_PLACES, answer['id']))
min_value, minimum_exclusive = get_schema_defined_limit(answer['id'], answer.get('min_value'), answer_store)
if min_value is None:
min_value = 0
if min_value < MIN_NUMBER:
raise Exception('min_value: {} < system minimum: {} for answer id: {}'
.format(min_value, MIN_NUMBER, answer['id']))
max_value, maximum_exclusive = get_schema_defined_limit(answer['id'], answer.get('max_value'), answer_store)
if max_value is None:
max_value = MAX_NUMBER
if max_value > MAX_NUMBER:
raise Exception('max_value: {} > system maximum: {} for answer id: {}'
.format(max_value, MAX_NUMBER, answer['id']))
if min_value > max_value:
raise Exception('min_value: {} > max_value: {} for answer id: {}'.format(min_value, max_value, answer['id']))
validate_with = mandatory_or_optional + [
NumberCheck(answer_errors['INVALID_NUMBER']),
NumberRange(minimum=min_value, minimum_exclusive=minimum_exclusive,
maximum=max_value, maximum_exclusive=maximum_exclusive,
messages=answer_errors, currency=answer.get('currency')),
DecimalPlaces(max_decimals=max_decimals, messages=answer_errors),
]
if max_decimals > 0:
return CustomDecimalField(
label=label,
validators=validate_with,
description=guidance,
)
return CustomIntegerField(
label=label,
validators=validate_with,
description=guidance,
)