import datetime

import pytz

from decimal import Decimal

from django.contrib.auth.models import User

from django.core.exceptions import ObjectDoesNotExist

from django.core.exceptions import ValidationError

from django.test import TestCase

from registrasion import models as rego

from registrasion.controllers.product import ProductController

from patch_datetime import SetTimeMixin

UTC = pytz.timezone('UTC')

class RegistrationCartTestCase(SetTimeMixin, TestCase):

    def setUp(self):

        super(RegistrationCartTestCase, self).setUp()

    @classmethod

    def setUpTestData(cls):