Class: GraphqlConnector::ServiceClassable::ClassMethodValidator

Inherits:
Object
  • Object
show all
Defined in:
lib/graphql_connector/service_classable/class_method_validator.rb

Overview

Checks whether a class method for a specific graphql query is in an expected format

Class Method Summary collapse

Class Method Details

.validate_class_method(class_method_name, invoked_class) ⇒ Object

Raises:



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# File 'lib/graphql_connector/service_classable/class_method_validator.rb', line 11

def validate_class_method(class_method_name, invoked_class)
  return unless invoked_class.singleton_methods
                             .map(&:to_s)
                             .include?(class_method_name.to_s)

  error_msg = "The method '#{class_method_name}: ... ' is "\
              'already implemented within the context of '\
              "#{invoked_class} and therefore cannot be used again!"
  raise ClassMethodAlreadyImplementedError, error_msg
end

.validate_element_class_type(element, class_types) ⇒ Object

Raises:



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# File 'lib/graphql_connector/service_classable/class_method_validator.rb', line 22

def validate_element_class_type(element, class_types)
  return if element.class == class_types

  raise InvalidClassTypeError, "Please ensure that #{element} is a"\
                               "#{class_types}!"
end