require 'spec_helper'

describe Spree::Admin::PaymentMethodsController do
  context "Requesting provider preference fields" do
    let(:enterprise) { create(:distributor_enterprise) }
    let(:user) do
      new_user = create(:user, email: 'enterprise@hub.com', password: 'blahblah', :password_confirmation => 'blahblah', )
      new_user.spree_roles = [] # for some reason unbeknown to me, this new user gets admin permissions by default.
      new_user.enterprise_roles.build(enterprise: enterprise).save
      new_user.save
      new_user
    end

    before do
      controller.stub spree_current_user: user
    end

    context "on an existing payment method" do
      let(:payment_method) { create(:payment_method) }

      context "where I have permission" do
        before do
          payment_method.distributors << user.enterprises.is_distributor.first
        end

        context "without an altered provider type" do
          it "renders provider settings with same payment method" do
            spree_get :show_provider_preferences, {
              pm_id: payment_method.id,
              provider_type: "Spree::PaymentMethod::Check"
            }
            expect(assigns(:payment_method)).to eq payment_method
            expect(response).to render_template partial: '_provider_settings'
          end
        end

        context "with an altered provider type" do
          it "renders provider settings with a different payment method" do
            spree_get :show_provider_preferences, {
              pm_id: payment_method.id,
              provider_type: "Spree::Gateway::Bogus"
            }
            expect(assigns(:payment_method)).not_to eq payment_method
            expect(response).to render_template partial: '_provider_settings'
          end
        end
      end

      context "where I do not have permission" do
        before do
          payment_method.distributors = []
        end

        it "renders unauthorised" do
          spree_get :show_provider_preferences, {
            pm_id: payment_method.id,
            provider_type: "Spree::PaymentMethod::Check"
          }
          expect(assigns(:payment_method)).to eq payment_method
          expect(flash[:error]).to eq "Authorization Failure"
        end
      end
    end

    context "on a new payment method" do
      it "renders provider settings with a new payment method of type" do
        spree_get :show_provider_preferences, {
          pm_id: "",
          provider_type: "Spree::Gateway::Bogus"
        }
        expect(assigns(:payment_method)).to be_a_new Spree::Gateway::Bogus
        expect(response).to render_template partial: '_provider_settings'
      end
    end
  end
end