require 'spec_helper'

describe Spree::OrdersController do
  def current_user
    controller.current_user
  end
  
  it "selects distributors" do
    d = create(:distributor_enterprise)
    p = create(:product, :distributors => [d])

    spree_get :select_distributor, :id => d.id
    response.should be_redirect

    order = subject.current_order(false)
    order.distributor.should == d
  end

  it "deselects distributors" do
    d = create(:distributor_enterprise)
    p = create(:product, :distributors => [d])
    
    order = subject.current_order(true)
    order.distributor = d
    order.save!

    spree_get :deselect_distributor
    response.should be_redirect

    order.reload
    order.distributor.should be_nil
  end


  context "adding a group buy product to the cart" do
    it "sets a variant attribute for the max quantity" do
      distributor_product = create(:distributor_enterprise)
      p = create(:product, :distributors => [distributor_product], :group_buy => true)

      order = subject.current_order(true)
      order.should_receive(:set_variant_attributes).with(p.master, {'max_quantity' => '3'})
      controller.stub(:current_order).and_return(order)

      expect do
        spree_post :populate, :variants => {p.master.id => 1}, :variant_attributes => {p.master.id => {:max_quantity => 3}}, :distributor_id => distributor_product.id
      end.to change(Spree::LineItem, :count).by(1)
    end
  end
end