require 'rails_helper'

RSpec.describe Play, type: :model do
  before(:each) do
    @game = FactoryGirl.create(:game)
    @user1 = FactoryGirl.create(:user)
    @user2 = FactoryGirl.create(:user)
    @game.add_player_from_user @user1
    @game.add_player_from_user @user2
    @game.save
    @game.start
    @play = @game.current_player.plays.new
    @play.game_id = @game.id
    @play.save
  end

  subject { @play }

  it { should respond_to(:game_id) }

  it '#game_id returns an integer' do
    expect(@play.game_id).to match @game.id
  end

  describe 'validations' do
    describe 'first_play' do
      context 'when there have been no plays yet' do
        it 'is valid if it contains the lowest card' do
          expect(@game.plays.count).to eq(1)
          expect(@game.current_player).to eq(@game.lowest_card.player)
          @card_to_play = @game.current_player.player_cards.order(:value).first
          @card_to_play.play_id = @play.id
          @card_to_play.save
          expect(@play.player_cards.include? @game.lowest_card).to eq true
        end
      end
    end
  end
end