def test_save_pair_orderbook_for_not_existing_pair(self):
orderbook = CexioCrawler.parse_pair_orderbook(self.orderbook_response)
exchange_pair = ExchangePair()
result = CexioCrawler.save_pair_orderbook(exchange_pair, orderbook[0], orderbook[1])
self.assertFalse(result)
def test_save_pair_orderbook_for_valid_pair_and_empty_orderbook(self):
exchange = self.exchange
crawler = CexioCrawler(exchange)
result = CexioCrawler.save_pair_orderbook(crawler.exchange.pairs.first(), [], [])
self.assertFalse(result)
def test_save_pair_orderbook_for_valid_inputs(self):
orderbook = CexioCrawler.parse_pair_orderbook(self.orderbook_response)
exchange = self.exchange
crawler = CexioCrawler(exchange)
exchange_pair = crawler.exchange.pairs.first()
result = CexioCrawler.save_pair_orderbook(exchange_pair, orderbook[0], orderbook[1])
self.assertTrue(result)
self.assertEqual(exchange_pair.bids, self.saved_orderbook_bids)
self.assertEqual(exchange_pair.asks, self.saved_orderbook_asks)
def test_save_pair_orderbook_for_invalid_pair(self):
orderbook = CexioCrawler.parse_pair_orderbook(self.orderbook_response)
result = CexioCrawler.save_pair_orderbook(None, orderbook[0], orderbook[1])
self.assertFalse(result)