require 'spec_helper'

module Landable
  module Api
    describe AuditsController, json: true do
      routes { Landable::Engine.routes }

      let(:page)     { create :page }
      let(:template) { create :template }

      describe '#index' do
        context 'all' do
          include_examples 'Authenticated API controller', :make_request

          let(:audits) { create_list :audit, 3 }

          def make_request(_params = {})
            get :index
          end

          it 'renders audits as json' do
            make_request
            last_json['audits'].collect { |p| p['id'] }.sort.should eq Landable::Audit.all.map(&:id).sort
          end
        end

        context 'tempalte audits' do
          include_examples 'Authenticated API controller', :make_request

          let(:audits) { create_list :audit, 3, auditable_id: template.id, auditable_type: 'Landable::Template', approver: 'ME!!!' }

          def make_request(_params = {})
            get :index, auditable_id: template.id
          end

          it 'renders audits as json' do
            make_request
            last_json['audits'].collect { |p| p['id'] }.sort.should eq Landable::Audit.all.map(&:id).sort
          end
        end

        context 'page audits' do
          include_examples 'Authenticated API controller', :make_request

          let(:audits) { create_list :audit, 3, auditable_id: page.id, auditable_type: 'Landable::Page', approver: 'ME!!!' }

          def make_request(_params = {})
            get :index, auditable_id: page.id
          end

          it 'renders audits as json' do
            make_request
            last_json['audits'].collect { |p| p['id'] }.sort.should eq Landable::Audit.all.map(&:id).sort
          end
        end
      end

      describe '#show' do
        include_examples 'Authenticated API controller', :make_request
        let(:audit) { create(:audit) }

        def make_request(id = audit.id)
          get :show, id: id
        end

        it 'renders the page as JSON' do
          make_request
          last_json['audit']['flags'].should eq audit.flags
        end

        context 'no such page' do
          it 'returns 404' do
            make_request random_uuid
            response.status.should eq 404
          end
        end
      end

      describe '#create' do
        context 'template audit' do
          include_examples 'Authenticated API controller', :make_request

          let(:default_params) do
            { audit: attributes_for(:audit).merge(auditable_id: template.id,
                                                  auditable_type: 'Landable::Template',
                                                  approver: 'Marley') }
          end

          let(:audit) do
            Landable::Audit.where(auditable_id: default_params[:audit][:auditable_id]).first
          end

          def make_request(params = {})
            post :create, default_params.deep_merge(audit: params, template_id: template.id)
          end

          context 'success' do
            it 'returns 201 Created' do
              make_request
              response.status.should eq 201
            end

            it 'returns header Location with the audit URL' do
              make_request
              response.headers['Location'].should eq audit_url(audit)
            end

            it 'renders the audit as JSON' do
              make_request
              last_json['audit']['flags'].should eq audit.flags
            end
          end
        end

        context 'page audit' do
          include_examples 'Authenticated API controller', :make_request

          let(:default_params) do
            { audit: attributes_for(:audit).merge(auditable_id: page.id,
                                                  auditable_type: 'Landable::Page',
                                                  approver: 'Marley') }
          end

          let(:audit) do
            Landable::Audit.where(auditable_id: default_params[:audit][:auditable_id]).first
          end

          def make_request(params = {})
            post :create, default_params.deep_merge(page_audit: params, page_id: page.id)
          end

          context 'success' do
            it 'returns 201 Created' do
              make_request
              response.status.should eq 201
            end

            it 'returns header Location with the audit URL' do
              make_request
              response.headers['Location'].should eq audit_url(audit)
            end

            it 'renders the audit as JSON' do
              make_request
              last_json['audit']['flags'].should eq audit.flags
            end
          end
        end
      end
    end
  end
end