Contents

module Rasti
  module Types
    class Boolean
      class << self

        include Castable

        TRUE_FORMAT  = /^t(rue)?$/i
        FALSE_FORMAT = /^f(alse)?$/i

        private

        def valid?(value)
          boolean?(value) || valid_string?(value)
        end

        def transform(value)
          boolean?(value) ? value : true_string?(value)
        end

        def boolean?(value)
          value == true || value == false
        end

        def valid_string?(value)
          value.is_a?(::String) && (true_string?(value) || false_string?(value))
        end

        def true_string?(value)
          !value.match(TRUE_FORMAT).nil?
        end

        def false_string?(value)
          !value.match(FALSE_FORMAT).nil?
        end

      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
rasti-types-2.0.1	lib/rasti/types/boolean.rb
rasti-types-2.0.0	lib/rasti/types/boolean.rb