def setUp(self):
# Open non-persisted db
self.__repository = Rates(':memory:', True)
# Pre-register some exchange rates
self.__knownRates = [('PSD', 2.0), ('USD', 1.6), ('RUB', 1.9),
('TRY', 0.7)]
for (currency, rate) in self.__knownRates:
self.__repository.setRate(currency, rate)
def setUp(self):
server.server.config['TESTING'] = True
self.app = server.server.test_client()
rates = Rates(':memory:', True)
server.converter = Converter(rates)
rates.setRate('USD', 1.45)
rates.setRate('TYR', 0.723)
rates.setRate('KD', 1.45)
rates.setRate('RTATATTATATA', 1.45)
def setUp(self):
# Open non-persisted db
repository = Rates(':memory:', True)
# Pre-register some exchange rates
self.__knownRates = [('PSD', 2.0), ('USD', 1.6), ('RUB', 1.9), ('TRY', 0.725)]
for (currency, rate) in self.__knownRates:
repository.setRate(currency, rate)
self.__converter = Converter(repository)
def setUp(self):
server.server.config['TESTING'] = True
self.app = server.server.test_client()
rates = Rates(':memory:', True)
server.converter = Converter(rates)
rates.setRate('USD', 1.45)
rates.setRate('TYR', 0.723)
rates.setRate('KD', 1.45)
rates.setRate('RTATATTATATA', 1.45)
from rates.rates import Rates
from rates import downloader
import sys
if __name__ == "__main__":
# Parse arguments
db_file = sys.argv[1] if len(sys.argv) > 1 else "rates.pdl"
# Download and store rates
rates = Rates(db_file, True)
for (currency, rate) in downloader.getExchangeRates():
print("Set exchange rate %s for 'EUR' -> '%s'" % (rate, currency))
rates.setRate(currency, rate)
print("%s exchange rates have been retrieved and saved to %s" %
(rates.getRatesCount(), db_file))
if not query:
return make_error_response()
value, origin_currency, target_currency = query
try:
converted_value = converter.convert_and_round(origin_currency, target_currency, value)
except:
return make_error_response()
result = '%s %s = %s %s' % (value, origin_currency, converted_value, target_currency)
return jsonify(answer = result)
def make_error_response():
return jsonify(answer = "I' sorry Dave. I'm afraid. I can't do that"), '500 UnknownError'
if __name__ == "__main__":
# Parse arguments
db_file = sys.argv[1] if len(sys.argv) > 1 else "rates.pdl"
debug = '--debug' in sys.argv
# Load data from db
rates = Rates(db_file, False)
print("%s exchange rates loaded from %s" % (rates.getRatesCount(), db_file))
# Create converter service
converter = Converter(rates)
# Start server
server.run(debug=True)
class RatesTests(unittest.TestCase):
def setUp(self):
# Open non-persisted db
self.__repository = Rates(':memory:', True)
# Pre-register some exchange rates
self.__knownRates = [('PSD', 2.0), ('USD', 1.6), ('RUB', 1.9), ('TRY', 0.7)]
for (currency, rate) in self.__knownRates:
self.__repository.setRate(currency, rate)
def test_setNewRate(self):
self.assertEqual(self.__repository.getRatesCount(), 4)
self.__repository.setRate('RRR', 0.5)
self.assertEqual(self.__repository.getRatesCount(), 5)
def test_setInvalidRate(self):
self.assertRaises(AssertionError, self.__repository.setRate, 'RRR', -0.5)
self.assertRaises(AssertionError, self.__repository.setRate, 'RRR', 0.0)
self.assertRaises(AssertionError, self.__repository.setRate, 'RRR', -0.0)
def test_setExistingRate(self):
self.assertEqual(self.__repository.getRatesCount(), 4)
self.assertEqual(self.__repository.getRate('PSD'), 2.0)
self.__repository.setRate('PSD', 0.1)
self.assertEqual(self.__repository.getRatesCount(), 4)
self.assertEqual(self.__repository.getRate('PSD'), 0.1)
def test_getExistingRate(self):
self.assertEqual(self.__repository.getRate('USD'), 1.6)
def test_getUnknownRate(self):
self.assertEqual(self.__repository.getRate('FYL'), None)
def test_getAllRates(self):
self.assertEqual(self.__repository.getAllRates(), self.__knownRates)
from rates.rates import Rates
from rates import downloader
import sys
if __name__ == "__main__":
# Parse arguments
db_file = sys.argv[1] if len(sys.argv) > 1 else "rates.pdl"
# Download and store rates
rates = Rates(db_file, True)
for (currency, rate) in downloader.getExchangeRates():
print("Set exchange rate %s for 'EUR' -> '%s'" % (rate, currency))
rates.setRate(currency, rate)
print("%s exchange rates have been retrieved and saved to %s" % (rates.getRatesCount(), db_file))
class RatesTests(unittest.TestCase):
def setUp(self):
# Open non-persisted db
self.__repository = Rates(':memory:', True)
# Pre-register some exchange rates
self.__knownRates = [('PSD', 2.0), ('USD', 1.6), ('RUB', 1.9),
('TRY', 0.7)]
for (currency, rate) in self.__knownRates:
self.__repository.setRate(currency, rate)
def test_setNewRate(self):
self.assertEqual(self.__repository.getRatesCount(), 4)
self.__repository.setRate('RRR', 0.5)
self.assertEqual(self.__repository.getRatesCount(), 5)
def test_setInvalidRate(self):
self.assertRaises(AssertionError, self.__repository.setRate, 'RRR',
-0.5)
self.assertRaises(AssertionError, self.__repository.setRate, 'RRR',
0.0)
self.assertRaises(AssertionError, self.__repository.setRate, 'RRR',
-0.0)
def test_setExistingRate(self):
self.assertEqual(self.__repository.getRatesCount(), 4)
self.assertEqual(self.__repository.getRate('PSD'), 2.0)
self.__repository.setRate('PSD', 0.1)
self.assertEqual(self.__repository.getRatesCount(), 4)
self.assertEqual(self.__repository.getRate('PSD'), 0.1)
def test_getExistingRate(self):
self.assertEqual(self.__repository.getRate('USD'), 1.6)
def test_getUnknownRate(self):
self.assertEqual(self.__repository.getRate('FYL'), None)
def test_getAllRates(self):
self.assertEqual(self.__repository.getAllRates(), self.__knownRates)
