require 'spec_helper'

describe Campaign, 'associations' do
  let(:campaign){ attributes_for :campaign }
  it {should have_many(:videolistings) }


  it 'disallows duplicate listingcode' do
    one = Campaign.new(campaign)
    one.save
    two = Campaign.new(campaign)
    two.listingcode = one.listingcode

    expect(two.valid?).to be false
  end


  it 'shows how complete the videos are by percentage' do
    camp = Campaign.new(campaign)
    video_1 = FactoryGirl.create(:videolisting)
    video_2 = FactoryGirl.create(:videolisting)

    expect(camp.video_completion_percent).to eq(0) # no associations


    camp.videolistings << video_1
    camp.videolistings << video_2
    camp.save

    expect(camp.video_completion_percent).to eq(0)

    camp.videolistings.first.published = true
    camp.videolistings.first.save

    expect(camp.video_completion_percent).to eq(50)

    camp.videolistings.last.published = true
    camp.videolistings.last.save

    expect(camp.video_completion_percent).to eq(100)
  end

end