def validate(self, responses, field):
if not isinstance(responses, set):
raise rfx.ResponseException(self.__class__ + 'expects a set')
if len(responses) > self.maximum:
raise rfx.WrongNumberOfChoices(
'limited to no more than %d choices' % (self.maximum))
self.detect_duplicates(responses)
self.validate_choices(responses, field)
def validate(self, responses, field):
if len(responses) > self.maximum:
raise rfx.WrongNumberOfChoices('rank no more than %d choices' %
(self.maximum))
super().validate(responses, field)
def validate(self, responses, field):
if len(responses) != len(field):
raise rfx.WrongNumberOfChoices(
'all choices in field must be ranked')
super().validate(responses, field)
def validate(self, responses, field):
if len(responses) != sum(range(len(field))):
raise rfx.WrongNumberOfChoices('must rank every pairwise possibility')
super().validate(responses, field)
def validate(self, responses, field):
if len(responses) != self.exactly:
raise rfx.WrongNumberOfChoices('must choose exactly %d choices' %
(self.exactly))
self.detect_duplicates(responses)
self.validate_choices(responses, field)