def test_currency_exchange_sum_list(self):
self.assertEqual(CurrencyExchangeManager.sum([Currency.us_dollars(2, 3),
Currency.us_dollars(3, 5),
Currency.russian_roubles(60)], 'USD'), Currency.us_dollars(7,
CurrencyExchangeManager.exchange_rates['USD']))
self.assertEqual(CurrencyExchangeManager.sum([Currency.us_dollars(2, 3),
Currency.us_dollars(3, 5),
Currency.russian_roubles(60)]), Currency.russian_roubles(210))
self.assertEqual(CurrencyExchangeManager.sum([Currency.us_dollars(2, 3),
Currency.us_dollars(3, 5),
Currency.russian_roubles(60),
Currency.euro(4, 90)], 'EUR'), Currency.euro(Decimal('8.66666666666666667'),
CurrencyExchangeManager.exchange_rates['EUR']))
def test_currency_ranges(self):
Currency.russian_roubles("9999999999.99123459")
self.assertRaises(MaxCurrencyException, Currency.russian_roubles, "19999999999.99123459")
self.assertEqual(Currency.russian_roubles("9999999999.99123459").db_value(), 999999999999123459)
self.assertEqual(Currency.russian_roubles("9999999999.99123459123").db_value(), 999999999999123459)
self.assertEqual(Currency.euro("999999999.991234591", 10).db_value(), 999999999991234591)
self.assertEqual(Currency.us_dollars("9111111.991234591", 1058).db_value(), 963955648672619728)
self.assertEqual(Currency.us_dollars("9111111.991234591123123123", 1058).db_value(), 963955648672619741)
self.assertEqual(Currency.euro("0.000000000001", 120).db_value(), 0)
self.assertEqual(Currency.euro("0.0000000001", 100).db_value(), 1)
def test_currency_exchange_sum_list(self):
self.assertEqual(
CurrencyExchangeManager.sum([
Currency.us_dollars(2, 3),
Currency.us_dollars(3, 5),
Currency.russian_roubles(60)
], 'USD'),
Currency.us_dollars(7,
CurrencyExchangeManager.exchange_rates['USD']))
self.assertEqual(
CurrencyExchangeManager.sum([
Currency.us_dollars(2, 3),
Currency.us_dollars(3, 5),
Currency.russian_roubles(60)
]), Currency.russian_roubles(210))
self.assertEqual(
CurrencyExchangeManager.sum([
Currency.us_dollars(2, 3),
Currency.us_dollars(3, 5),
Currency.russian_roubles(60),
Currency.euro(4, 90)
], 'EUR'),
Currency.euro(Decimal('8.66666666666666667'),
CurrencyExchangeManager.exchange_rates['EUR']))