text: from django.test import TestCase
  from assets.models import *
  from datetime import datetime as dt
  import random as rnd
  
  class AssetModelTest(TestCase):
      fixtures = ['account.json', 'user.json', 'deal.json', 'portfolio.json']
  
      def setUp(self):
          self.user = User.objects.first()
          self.account = Account.objects.first()
          self.isins = ['GAZP', 'LSR', 29009, 'SBR']
          self.types = ['Покупка', 'Продажа']
          self.deal_base = {
              "number": 123456675,
              "conclusion_date": dt.now(),
              "settlement_date": dt.now(),
              "isin": self.isins[0],
              "type": self.types[0],
              "amount": 20,
              "price": 129.2,
              "nkd": 0.0,
              "volume": 2584.0,
              "currency": "RUB",
              "service_fee": 0.0
          }
  
  
      def test_user(self):
          self.assertEquals(1, self.user.id)
          self.assertEquals('test', self.user.username)
  
      def test_account(self):
          self.assertEqual('test', self.account.name)
  
      def test_deals(self):
          deal1 = Deal.objects.filter(number=3003323040).first()
          deal2 = Deal.objects.filter(number=2935889523).first()
          deal3 = Deal.objects.filter(number=3013040975).first()
          
          self.assertEqual(deal1.account, self.account)
          self.assertEqual(deal2.account, self.account)
          self.assertEqual(deal3.account, self.account)
  
          self.assertEqual(deal1.type, 'Покупка')
          self.assertEqual(deal2.type, 'Продажа')
          self.assertEqual(deal3.type, 'Покупка')
  
          self.assertEqual(deal1.isin, 'IE00BD3QJ757')
          self.assertEqual(deal2.isin, 'IE00BD3QJ310')
          self.assertEqual(deal3.isin, 'RU0009092134')
  
          self.assertEquals(len(Deal.objects.all()),3)
  
      def test_deal_save_from_list(self):
          deals = []
          map = Deal.help_text_map_resolver()
          for i in range(3):
              deal = self.deal_base
              deal['number'] = rnd.randint(1000000, 3000000)
              deal['isin'] = self.isins[rnd.randint(0, len(self.isins) - 1)]
              deal['type'] = self.types[rnd.randint(0, len(self.types) - 1)]
              deal = {map.get(index, 'undefined'): attr for index, attr in deal.items()}
              deal['Номер договора'] = self.account.name
              deals.append(deal)
          Deal.save_from_list(deals)
          self.assertEquals(len(Deal.objects.all()),6)
  
      def test_portfolio(self):
          self.assertEqual(len(MoexPortfolio.objects.all()), 5)
  
  