def test_lbry_btc_feed_response(self):
feed = LBRYBTCFeed()
out = feed.get_rate_from_response({
'data': {
'fresh': 0,
'lbc_usd': 0.05863062523378918,
'lbc_btc': 5.065289549855739e-05,
'btc_usd': 1157.498
},
'success': True,
'error': None
})
self.assertEqual(1.0 / 1157.498, out)
with self.assertRaises(InvalidExchangeRateResponseError):
feed.get_rate_from_response({})
with self.assertRaises(InvalidExchangeRateResponseError):
feed.get_rate_from_response({"success": True, "result": {}})
def get_fake_exchange_rate_manager(rates=None):
return FakeExchangeRateManager([LBRYFeed(), LBRYBTCFeed()], rates or {
'BTCLBC': 3.0,
'USDBTC': 2.0
})