def do_central_bank(message):
"""
Функция поиска курса заданной валюты и даты в Центробанке
:param message: сообщение пользователя
:return: курс валюты на заданное число
"""
chat_id = message.chat.id
Logs.log_message(message)
try:
text = str(message.text).lower()
result = re.findall(r'доллар|евр|фунт|иен|', text)
result += re.findall(r'\d*-\d*-\d*', text)
result = list(filter(lambda a: a != '', result))
if len(result) == 2:
date_format = "%d-%m-%Y"
date = datetime.strptime(result[1], date_format)
text = f'Вот данные из центробанка\n{date.strftime(date_format)}\n'
bank = CentralBank(date)
if result[0] == 'доллар':
rate = bank.get_rates_usd()
text += f'{rate.name} = {rate.rate} руб.'
Logs.log_message(bot.send_message(chat_id=chat_id, text=text))
if result[0] == 'евр':
rate = bank.get_rates_eur()
text += f'{rate.name} = {rate.rate} руб.'
Logs.log_message(bot.send_message(chat_id=chat_id, text=text))
if result[0] == 'фунт':
rate = bank.get_rates_gbp()
text += f'{rate.name} = {rate.rate} руб.'
Logs.log_message(bot.send_message(chat_id=chat_id, text=text))
if result[0] == 'иен':
rate = bank.get_rates_jpy()
text += f'{rate.name} = {rate.rate} руб.'
Logs.log_message(bot.send_message(chat_id=chat_id, text=text))
else:
text = 'Прости, но ты ввел команду не правильно. Тебя никогда не примут в орден джедаев!'
Logs.log_message(bot.send_message(chat_id=chat_id, text=text))
except CbError:
text = 'Данная дата выходит за пределы. "В пределы поспасть должен ты" © Йода'
Logs.log_exception(CbError)
Logs.log_message(bot.send_message(chat_id=chat_id, text=text))
except ValueError:
text = 'Ваша дата невалидна. "Головой думать должен ты" © Йода'
Logs.log_exception(ValueError)
Logs.log_message(bot.send_message(chat_id=chat_id, text=text))
def test_get_rates_jpy_error(self):
bank_4 = CentralBank(datetime.date(1900, 3, 20))
with self.assertRaises(CbError):
bank_4.get_rates_jpy()
def test_get_rates_rate_jpy(self):
bank_1 = CentralBank(datetime.date(2002, 3, 2))
jpy = bank_1.get_rates_jpy()
self.assertEqual(23.1527, jpy.rate)
def test_get_rates_currency_name_jpy(self):
bank_1 = CentralBank(datetime.date(2002, 3, 2))
jpy = bank_1.get_rates_jpy()
self.assertEqual('JPY', jpy.name)
def test_get_rates_rate_gbp(self):
bank_1 = CentralBank(datetime.date(2002, 3, 2))
gbp = bank_1.get_rates_gbp()
self.assertEqual(43.8254, gbp.rate)
def test_get_rates_currency_name_gbp(self):
bank_1 = CentralBank(datetime.date(2002, 3, 2))
gbp = bank_1.get_rates_gbp()
self.assertEqual('GBP', gbp.name)
def test_get_rates_rate_eur(self):
bank_1 = CentralBank(datetime.date(2002, 3, 2))
eur = bank_1.get_rates_eur()
self.assertEqual(26.8343, eur.rate)
def test_get_rates_currency_name_eur(self):
bank_1 = CentralBank(datetime.date(2002, 3, 2))
eur = bank_1.get_rates_eur()
self.assertEqual('EUR', eur.name)
def test_get_rates_usd_error(self):
bank_2 = CentralBank(datetime.date(1900, 3, 20))
with self.assertRaises(CbError):
bank_2.get_rates_usd()
def test_get_rates_rate_usd(self):
bank_1 = CentralBank(datetime.date(2002, 3, 2))
usd = bank_1.get_rates_usd()
self.assertEqual(30.9436, usd.rate)
def test_get_rates_currency_name_usd(self):
bank_1 = CentralBank(datetime.date(2002, 3, 2))
usd = bank_1.get_rates_usd()
self.assertEqual('USD', usd.name)