Contents

require "shoulda-matchers"

module Shoulda
  module Matchers
    module ActiveModel
      def require_a_valid_subnet(attribute = :value)
        SubnetMatcher.new(attribute)
      end

      class SubnetMatcher < ValidationMatcher
        def initialize(attribute)
          @attribute = attribute
        end

        def description
          "require #{@attribute} to be a valid subnet"
        end

        def matches?(subject)
          super(subject)

          disallows_invalid_value and allows_valid_value
        end

        private

        def disallows_invalid_value
          disallows_value_of("10.0.0")
        end

        def allows_valid_value
          allows_value_of("10.10.10.1/28")
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
validates_host-0.3.1	lib/validates_host/shoulda-matchers/subnet_matcher.rb
validates_host-0.3.0	lib/validates_host/shoulda-matchers/subnet_matcher.rb