require "rails_helper"

RSpec.describe Poll, type: :model do
  let(:article) { create(:article, featured: true) }

  describe "validations" do
    let(:poll) { build(:poll, article: article) }

    describe "#prompt_markdown" do
      it "is valid up to 128 chars" do
        poll.prompt_markdown = "x" * 128
        expect(poll).to be_valid
      end

      it "is not valid with more than 128 chars" do
        poll.prompt_markdown = "x" * 129
        expect(poll).not_to be_valid
      end
    end
  end

  context "when callbacks are triggered after create" do
    it "creates options from input" do
      options = %w[hello goodbye heyheyhey]
      expect do
        create(:poll, article: article, poll_options_input_array: options)
      end.to change(PollOption, :count).by(options.size)
    end
  end
end