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Contents
module Restspec::Schema::Types
# It will return an element of a set of elements while making a
# example and checks against that same set of element while
# validating. The following options are needed:
#
# elements: An array of the element to use
#
# @example:
# attribute :pet_type, one_of(elements: %w{dog cat})
#
class OneOfType < BasicType
# @param attribute [Restspec::Schema::Attribute] the atribute of the schema.
#
# @return [Object] A sample of the elements array.
# @raise KeyError if the elements option was not initialized.
def example_for(attribute)
elements.sample
end
# @param attribute [Restspec::Schema::Attribute] the atribute of the schema.
# @param value [Object] the value of the attribute.
#
# @return [true, false] If the value is included in the elements.
# @raise KeyError if the elements option was not initialized.
def valid?(attribute, value)
elements.include?(value)
end
def to_s
"OneOfType(#{elements})"
end
private
def elements
options.fetch(:elements)
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems