require 'rails_helper' RSpec.describe HexComparer do it "Returns biggest hex" do expect(HexComparer.new(["#ffffff","#000000"]).biggest).to eq("#ffffff") end it "Returns smallest hex" do expect(HexComparer.new(["#ffffff","#000000"]).smallest).to eq("#000000") end it "Orders hexes" do expect(HexComparer.new(["#ffffff","#111111","#333333","#000000"]).order).to eq(["#000000","#111111","#333333","#ffffff"]) end end