class RateFetchTests(TestCase):
# Tests the RateFetchClient
def setUp(self):
self.fetcher = RateFetchClient(settings.OPENEXCHANGERATES_APP_ID)
def tearDown(self):
self.fetcher.fetcher.close()
def test_initialization(self):
# Test that the app_id parameter is added
# to the newly initialized :class:RateFetchClient
self.assertTrue('app_id' in self.fetcher.fetcher.params)
def test_query_rates(self):
# Assert that we do indeed have a
# JSON response from the API endpoint
response = self.fetcher.query_rates()
self.assertIsInstance(response, dict)
self.assertTrue('USD' in response)
def test_query_currency(self):
# Assert that a dictionary
# of currencies is returned
response = self.fetcher.query_currency()
self.assertIsInstance(response, dict)
self.assertTrue('USD' in response)
def test_exchange_currency(self):
# Test that currencies are exchanged
amnt = Decimal('15.00')
amount = self.fetcher.exchange_currency(amnt, 'UsD', 'cAd', True)
self.assertIsInstance(amount, tuple)
amount = self.fetcher.exchange_currency(amnt, 'uSd', 'cad')
self.assertIsInstance(amount, Decimal)
self.assertRaises(Exception, lambda: self.fetcher.exchange_currency(amnt, 'bore', 'cad'))
def setUp(self): self.fetcher = RateFetchClient(settings.OPENEXCHANGERATES_APP_ID)