zazz_spec.rb

context "with Zazz into the equation" do
  zazz_rules = [
    FizzBuzz::Rule.new("Fizz", 3),
    FizzBuzz::Rule.new("Buzz", 5),
    FizzBuzz::Rule.new("Zazz", 7)
  ]

  expected = {
    1 => 1,
    3 => "Fizz",
    5 => "Buzz",
    7 => "Zazz",
    15 => "FizzBuzz",
    21 => "FizzZazz",
    35 => "BuzzZazz",
    105 => "FizzBuzzZazz"
  }

  expected.each do |input, output|
    it "for #{input} expect #{output}" do
      expect(described_class.fizz_buzz(input, zazz_rules)).to eq output
    end
  end
end