Contents

require "spec_helper"

describe Jan::CheckDigitCalculator do
  describe ".calculate" do
    it "should return check digit" do
      actual = Jan::CheckDigitCalculator.calculate("490127724112")
      expect(actual).to eq(6)
    end

    it "should return 0 as check digit" do
      actual = Jan::CheckDigitCalculator.calculate("490330111020")
      expect(actual).to eq(0)
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
jan-0.1.0	spec/jan/check_digit_calculator_spec.rb
jan-0.0.5	spec/jan/check_digit_calculator_spec.rb
jan-0.0.4	spec/jan/check_digit_calculator_spec.rb
jan-0.0.3	spec/jan/check_digit_calculator_spec.rb
jan-0.0.2	spec/jan/check_digit_calculator_spec.rb
jan-0.0.1	spec/jan/check_digit_calculator_spec.rb