lbry-sdk/tests/unit/lbrynet_daemon/test_ExchangeRateManager.py
2019-01-22 11:34:49 -05:00

175 lines
6.6 KiB
Python

import unittest
from lbrynet.schema.fee import Fee
from lbrynet.extras.daemon import exchange_rate_manager
from lbrynet.p2p.Error import InvalidExchangeRateResponse
from tests import test_utils
from tests.mocks import ExchangeRateManager as DummyExchangeRateManager
from tests.mocks import BTCLBCFeed, USDBTCFeed
class FeeFormatTest(unittest.TestCase):
def test_fee_created_with_correct_inputs(self):
fee_dict = {
'currency': 'USD',
'amount': 10.0,
'address': "bRcHraa8bYJZL7vkh5sNmGwPDERFUjGPP9"
}
fee = Fee(fee_dict)
self.assertEqual(10.0, fee['amount'])
self.assertEqual('USD', fee['currency'])
def test_fee_zero(self):
fee_dict = {
'currency': 'LBC',
'amount': 0.0,
'address': "bRcHraa8bYJZL7vkh5sNmGwPDERFUjGPP9"
}
fee = Fee(fee_dict)
self.assertEqual(0.0, fee['amount'])
self.assertEqual('LBC', fee['currency'])
class ExchangeRateTest(unittest.TestCase):
def setUp(self):
test_utils.reset_time(self)
def test_invalid_rates(self):
with self.assertRaises(ValueError):
exchange_rate_manager.ExchangeRate('USDBTC', 0, test_utils.DEFAULT_ISO_TIME)
with self.assertRaises(ValueError):
exchange_rate_manager.ExchangeRate('USDBTC', -1, test_utils.DEFAULT_ISO_TIME)
class FeeTest(unittest.TestCase):
def setUp(self):
test_utils.reset_time(self)
def test_fee_converts_to_lbc(self):
fee = Fee({
'currency': 'USD',
'amount': 10.0,
'address': "bRcHraa8bYJZL7vkh5sNmGwPDERFUjGPP9"
})
rates = {
'BTCLBC': {'spot': 3.0, 'ts': test_utils.DEFAULT_ISO_TIME + 1},
'USDBTC': {'spot': 2.0, 'ts': test_utils.DEFAULT_ISO_TIME + 2}
}
market_feeds = [BTCLBCFeed(), USDBTCFeed()]
manager = DummyExchangeRateManager(market_feeds, rates)
result = manager.convert_currency(fee.currency, "LBC", fee.amount)
self.assertEqual(60.0, result)
def test_missing_feed(self):
# test when a feed is missing for conversion
fee = Fee({
'currency': 'USD',
'amount': 1.0,
'address': "bRcHraa8bYJZL7vkh5sNmGwPDERFUjGPP9"
})
rates = {
'BTCLBC': {'spot': 1.0, 'ts': test_utils.DEFAULT_ISO_TIME + 1},
}
market_feeds = [BTCLBCFeed()]
manager = DummyExchangeRateManager(market_feeds, rates)
with self.assertRaises(Exception):
manager.convert_currency(fee.currency, "LBC", fee.amount)
class LBRYioFeedTest(unittest.TestCase):
def test_handle_response(self):
feed = exchange_rate_manager.LBRYioFeed()
response = '{\"data\": {\"fresh\": 0, \"lbc_usd\": 0.05863062523378918, ' \
'\"lbc_btc\": 5.065289549855739e-05, \"btc_usd\": 1157.498}, ' \
'\"success\": true, \"error\": null}'
out = feed._handle_response(response)
expected = 1.0 / 5.065289549855739e-05
self.assertEqual(expected, out)
response = '{}'
with self.assertRaises(InvalidExchangeRateResponse):
out = feed._handle_response(response)
response = '{"success":true,"result":[]}'
with self.assertRaises(InvalidExchangeRateResponse):
out = feed._handle_response(response)
class TestExchangeRateFeeds(unittest.TestCase):
def test_handle_lbryio_btc_response(self):
feed = exchange_rate_manager.LBRYioBTCFeed()
response = '{\"data\": {\"fresh\": 0, \"lbc_usd\": 0.05863062523378918, ' \
'\"lbc_btc\": 5.065289549855739e-05, \"btc_usd\": 1157.498}, ' \
'\"success\": true, \"error\": null}'
out = feed._handle_response(response)
expected = 1.0 / 1157.498
self.assertEqual(expected, out)
response = '{}'
with self.assertRaises(InvalidExchangeRateResponse):
out = feed._handle_response(response)
response = '{"success":true,"result":[]}'
with self.assertRaises(InvalidExchangeRateResponse):
out = feed._handle_response(response)
def test_handle_cryptonator_lbc_response(self):
feed = exchange_rate_manager.CryptonatorFeed()
response = '{\"ticker\":{\"base\":\"BTC\",\"target\":\"LBC\",\"price\":\"23657.44026496\"' \
',\"volume\":\"\",\"change\":\"-5.59806916\"},\"timestamp\":1507470422' \
',\"success\":true,\"error\":\"\"}'
out = feed._handle_response(response)
expected = 23657.44026496
self.assertEqual(expected, out)
response = '{}'
with self.assertRaises(InvalidExchangeRateResponse):
out = feed._handle_response(response)
response = '{"success":true,"ticker":{}}'
with self.assertRaises(InvalidExchangeRateResponse):
out = feed._handle_response(response)
def test_handle_cryptonator_btc_response(self):
feed = exchange_rate_manager.CryptonatorBTCFeed()
response = '{\"ticker\":{\"base\":\"USD\",\"target\":\"BTC\",\"price\":\"0.00022123\",' \
'\"volume\":\"\",\"change\":\"-0.00000259\"},\"timestamp\":1507471141,' \
'\"success\":true,\"error\":\"\"}'
out = feed._handle_response(response)
expected = 0.00022123
self.assertEqual(expected, out)
response = '{}'
with self.assertRaises(InvalidExchangeRateResponse):
out = feed._handle_response(response)
response = '{"success":true,"ticker":{}}'
with self.assertRaises(InvalidExchangeRateResponse):
out = feed._handle_response(response)
def test_handle_bittrex_response(self):
feed = exchange_rate_manager.BittrexFeed()
response = '{"success":true,"message":"","result":[{"Id":6902471,"TimeStamp":"2017-02-2'\
'7T23:41:52.213","Quantity":56.12611239,"Price":0.00001621,"Total":0.00090980,"FillType":"'\
'PARTIAL_FILL","OrderType":"SELL"},{"Id":6902403,"TimeStamp":"2017-02-27T23:31:40.463","Qu'\
'antity":430.99988180,"Price":0.00001592,"Total":0.00686151,"FillType":"PARTIAL_FILL","Ord'\
'erType":"SELL"}]}'
out = feed._handle_response(response)
expected = 1.0 / ((0.00090980+0.00686151) / (56.12611239+430.99988180))
self.assertEqual(expected, out)
response = '{}'
with self.assertRaises(InvalidExchangeRateResponse):
out = feed._handle_response(response)
response = '{"success":true,"result":[]}'
with self.assertRaises(InvalidExchangeRateResponse):
out = feed._handle_response(response)