def test_parse_pair_ticker_returns_empty_list_for_empty_response(self):
result = CexioCrawler.parse_pair_ticker("")
self.assertIsNone(result[0])
self.assertIsNone(result[1])
result = CexioCrawler.parse_pair_ticker(None)
self.assertIsNone(result[0])
self.assertIsNone(result[1])
def test_save_pair_ticker_for_not_existing_pair(self):
ticker = CexioCrawler.parse_pair_ticker(self.ticker_response)
exchange_pair = ExchangePair()
result = CexioCrawler.save_pair_ticker(exchange_pair, ticker[0], ticker[1])
self.assertFalse(result)
def test_parse_pair_ticker_returns_parsed_data_for_mocked_response(self):
response = self.ticker_response
result = CexioCrawler.parse_pair_ticker(response)
self.assertTrue(result[0]) # "bid": 17086.43
self.assertEquals(result[0], 17086.43)
self.assertTrue(result[1]) # "ask": 17092
self.assertEquals(result[1], 17092)
def test_save_pair_ticker_for_valid_inputs(self):
ticker = CexioCrawler.parse_pair_ticker(self.ticker_response)
exchange = self.exchange
crawler = CexioCrawler(exchange)
exchange_pair = crawler.exchange.pairs.first()
result = CexioCrawler.save_pair_ticker(exchange_pair, ticker[0], ticker[1])
self.assertTrue(result)
self.assertEqual(exchange_pair.last_bid, self.saved_ticker_bid)
self.assertEqual(exchange_pair.last_ask, self.saved_ticker_ask)
def test_save_pair_ticker_for_invalid_pair(self):
ticker = CexioCrawler.parse_pair_ticker(self.ticker_response)
result = CexioCrawler.save_pair_ticker(None, ticker[0], ticker[1])
self.assertFalse(result)