gistfile1.rb

require "spec_helper"

describe Formulae do
  it "should do some stuff.." do
    nmpf = Formulae.new "days / 273.93", days: 420
    aobf = Formulae.new "breedfactor * trimsters", breedfactor: 1.10, trimsters: nmpf
    ccf = Formulae.new "cats * breeding", cats: 2, breeding: aobf

    f = Formulae.new "10 * catcount", catcount: ccf

    f.value.to_f.should == 33.731
  end
end

[[:cats, 2], [:breedfactor, 1.1], [:days, 420], [:trimsters, "days / 273.93"], [:breeding, "breedfactor * trimsters"], [:catcount, "cats * breeding"]]