module Gorillib::Model::Validate

Constants

VALID_NAME_RE

Public Instance Methods

hashlike!(val) click to toggle source
# File lib/gorillib/model/validate.rb, line 12
def hashlike!(val)
  return true if val.respond_to?(:[]) && val.respond_to?(:has_key?)
  raise ArgumentError, "#{block_given? ? yield : 'value'} should be something that behaves like a hash: #{val.inspect}", caller
end
identifier!(name) click to toggle source
# File lib/gorillib/model/validate.rb, line 7
def identifier!(name)
  raise TypeError,     "can't convert #{name.class} into Symbol", caller unless name.respond_to? :to_sym
  raise ArgumentError, "Name must start with [A-Za-z_] and subsequently contain only [A-Za-z0-9_]", caller unless name =~ VALID_NAME_RE
end
included_in!(desc, val, colxn) click to toggle source
# File lib/gorillib/model/validate.rb, line 17
def included_in!(desc, val, colxn)
  raise ArgumentError, "#{desc} must be one of #{colxn.inspect}: got #{val.inspect}", caller unless colxn.include?(val)
end