Dynamic Rspec examples

fib_spec.rb

describe "fibonacci" do
  [
    [0, 0],
    [1, 1],
    [2, 1],
    [3, 2],
    [4, 3],
    [5, 5],
    [6, 8]
  ].each do |index, value|
    it "of #{index} should be #{value}" do
      fib(index).should == value
    end
  end

  def fib
    # yay algorithm
  end
end