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)
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)
