houdini/spec/lib/delete/delete_campaign_gift_option_spec.rb

# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
require 'rails_helper'

describe DeleteCampaignGiftOption do
  before(:each){
    ##stub out the mailing stuff used by campaign creation
    cm = double(CampaignMailer)
    allow(cm).to receive(:creation_followup)
    nam = double(NonprofitAdminMailer)
    allow(nam).to receive(:supporter_fundraiser)
    allow(CampaignMailer).to receive(:delay).and_return(cm)
    allow(NonprofitAdminMailer).to receive(:delay).and_return(nam)

  }
  describe '.delete' do
    let(:profile) {force_create(:profile,  :user => force_create(:user))}
    let(:campaign) { force_create(:campaign, :profile => profile)}
    let(:campaign_gift_option) { force_create(:campaign_gift_option, :campaign => campaign)}
    let(:campaign_gift) { force_create(:campaign_gift, :campaign_gift_option => campaign_gift_option)}
    describe 'param validation' do

      it 'does basic validation' do
        expect{ DeleteCampaignGiftOption.delete(nil,
                                                 nil)}
            .to(raise_error{|error|
              expect(error).to be_a ParamValidation::ValidationError
              expect_validation_errors(error.data, [
                  {
                      :key => :campaign,
                      :name => :required
                  },
                  {
                      :key => :campaign,
                      :name => :is_a
                  },
                  {
                      :key => :campaign_gift_option_id,
                      :name => :required
                  },
                  {
                      :key => :campaign_gift_option_id,
                      :name => :is_integer
                  }
              ])
            })
      end

      it 'does cgo verification' do
        expect { DeleteCampaignGiftOption.delete(campaign,  5555)}.to(raise_error{|error|
          expect(error).to be_a ParamValidation::ValidationError
          expect_validation_errors(error.data, [{:key => :campaign_gift_option_id}])
        })
      end
    end

    it 'cgo deletion is rejected because a gift has already been sold' do
      campaign_gift_option
      campaign_gift
      expect { DeleteCampaignGiftOption.delete(campaign, campaign_gift_option.id)}.to(raise_error{|error|
        expect(error).to be_a ParamValidation::ValidationError
        expect_validation_errors(error.data, [{:key => :campaign_gift_option_id}])
        expect(error.message).to eq("#{campaign_gift_option.id} already has campaign gifts. It can't be deleted for safety reasons.")

        expect(CampaignGiftOption.any?).to eq true
      })
    end

    it 'cgo deletion succeeds' do
      Timecop.freeze(2020,10,12) do
        campaign_gift_option
        result = DeleteCampaignGiftOption.delete(campaign, campaign_gift_option.id)
        expect(result).to be_a CampaignGiftOption
        expect(result.attributes).to eq (campaign_gift_option.attributes)
        expect(CampaignGiftOption.any?).to eq false
      end
    end
  end
end