Merge pull request #1635 from siddhantbajaj/user-registration-ticket

One user one registration ticket

spec/features/ticket_purchases_spec.rb

@@ -3,7 +3,9 @@ require 'spec_helper'
 feature Registration do
   let!(:ticket) { create(:ticket) }
   let!(:free_ticket) { create(:ticket, price_cents: 0) }
-  let!(:conference) { create(:conference, title: 'ExampleCon', tickets: [ticket, free_ticket], registration_period: create(:registration_period, start_date: 3.days.ago)) }
+  let!(:first_registration_ticket) { create(:registration_ticket, price_cents: 0) }
+  let!(:second_registration_ticket) { create(:registration_ticket, price_cents: 0) }
+  let!(:conference) { create(:conference, title: 'ExampleCon', tickets: [ticket, free_ticket, first_registration_ticket, second_registration_ticket], registration_period: create(:registration_period, start_date: 3.days.ago)) }
   let!(:participant) { create(:user) }
 
   context 'as a participant' do
@@ -106,6 +108,38 @@ feature Registration do
         expect(purchase.quantity).to eq(5)
         expect(purchase.paid).to be true
       end
+
+      scenario 'purchases more than one registration tickets of a single type' do
+        visit root_path
+        click_link 'Register'
+
+        expect(current_path).to eq(new_conference_conference_registration_path(conference.short_title))
+        click_button 'Register'
+
+        fill_in "tickets__#{first_registration_ticket.id}", with: '5'
+        expect(current_path).to eq(conference_tickets_path(conference.short_title))
+
+        click_button 'Continue'
+
+        expect(current_path).to eq(conference_tickets_path(conference.short_title))
+      end
+
+      scenario 'purchases one registration ticket of a different types' do
+        visit root_path
+        click_link 'Register'
+
+        expect(current_path).to eq(new_conference_conference_registration_path(conference.short_title))
+        click_button 'Register'
+
+        fill_in "tickets__#{first_registration_ticket.id}", with: '1'
+        fill_in "tickets__#{second_registration_ticket.id}", with: '1'
+        expect(current_path).to eq(conference_tickets_path(conference.short_title))
+
+        click_button 'Continue'
+
+        expect(flash).to eq('Oops, something went wrong with your purchase! You cannot buy more than one registration tickets.')
+        expect(current_path).to eq(conference_tickets_path(conference.short_title))
+      end
     end
 
     context 'who is registered' do

spec/models/ticket_purchase_spec.rb

@@ -34,6 +34,22 @@ describe TicketPurchase do
     it 'is valid with a quantity greater than zero' do
       should allow_value(1).for(:quantity)
     end
+
+    describe 'one_registration_ticket_per_user' do
+      let(:registration_ticket) { create(:registration_ticket) }
+      let(:ticket_purchase) { build(:ticket_purchase, ticket: registration_ticket, quantity: 1) }
+
+      it 'it is valid, if quantity for registration tickets is less than or equal to one' do
+        expect(ticket_purchase.valid?).to eq true
+      end
+
+      it 'it is not valid, if quantity for registration tickets is greater than to one' do
+        ticket_purchase.quantity = 4
+
+        expect(ticket_purchase.valid?).to eq false
+        expect(ticket_purchase.errors[:quantity]).to eq ['cannot be greater than one for registration tickets.']
+      end
+    end
   end
 
   describe 'self#purchase' do