forked from LBRYCommunity/lbry-sdk
119 lines
4.4 KiB
Python
119 lines
4.4 KiB
Python
from lbryschema.fee import Fee
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from lbrynet.lbrynet_daemon import ExchangeRateManager
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from lbrynet.core.Error import InvalidExchangeRateResponse
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from twisted.trial import unittest
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from twisted.internet import defer
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from tests import util
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from tests.mocks import ExchangeRateManager as DummyExchangeRateManager
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from tests.mocks import BTCLBCFeed, USDBTCFeed
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class FeeFormatTest(unittest.TestCase):
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def test_fee_created_with_correct_inputs(self):
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fee_dict = {
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'currency':'USD',
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'amount': 10.0,
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'address': "bRcHraa8bYJZL7vkh5sNmGwPDERFUjGPP9"
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}
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fee = Fee(fee_dict)
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self.assertEqual(10.0, fee['amount'])
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self.assertEqual('USD', fee['currency'])
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def test_fee_zero(self):
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fee_dict = {
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'currency':'LBC',
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'amount': 0.0,
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'address': "bRcHraa8bYJZL7vkh5sNmGwPDERFUjGPP9"
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}
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fee = Fee(fee_dict)
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self.assertEqual(0.0, fee['amount'])
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self.assertEqual('LBC', fee['currency'])
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class ExchangeRateTest(unittest.TestCase):
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def setUp(self):
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util.resetTime(self)
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def test_invalid_rates(self):
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with self.assertRaises(AssertionError):
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ExchangeRateManager.ExchangeRate('USDBTC', 0, util.DEFAULT_ISO_TIME)
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with self.assertRaises(AssertionError):
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ExchangeRateManager.ExchangeRate('USDBTC', -1, util.DEFAULT_ISO_TIME)
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class FeeTest(unittest.TestCase):
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def setUp(self):
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util.resetTime(self)
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def test_fee_converts_to_lbc(self):
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fee = Fee({
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'currency':'USD',
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'amount': 10.0,
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'address': "bRcHraa8bYJZL7vkh5sNmGwPDERFUjGPP9"
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})
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rates = {
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'BTCLBC': {'spot': 3.0, 'ts': util.DEFAULT_ISO_TIME + 1},
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'USDBTC': {'spot': 2.0, 'ts': util.DEFAULT_ISO_TIME + 2}
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}
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market_feeds = [BTCLBCFeed(), USDBTCFeed()]
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manager = DummyExchangeRateManager(market_feeds,rates)
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result = manager.convert_currency(fee.currency, "LBC", fee.amount)
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self.assertEqual(60.0, result)
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def test_missing_feed(self):
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# test when a feed is missing for conversion
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fee = Fee({
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'currency':'USD',
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'amount': 1.0,
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'address': "bRcHraa8bYJZL7vkh5sNmGwPDERFUjGPP9"
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})
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rates = {
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'BTCLBC': {'spot': 1.0, 'ts': util.DEFAULT_ISO_TIME + 1},
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}
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market_feeds = [BTCLBCFeed()]
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manager = DummyExchangeRateManager(market_feeds,rates)
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with self.assertRaises(Exception):
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result = manager.convert_currency(fee.currency, "LBC", fee.amount)
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class GoogleBTCFeedTest(unittest.TestCase):
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@defer.inlineCallbacks
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def test_handle_response(self):
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feed = ExchangeRateManager.GoogleBTCFeed()
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response = '// [ { "id": "-2001" ,"t" : "USDBTC" ,"e" : "CURRENCY" ,"l" : "0.0008" ,"l_fix" : "" ,"l_cur" : "" ,"s": "0" ,"ltt":"" ,"lt" : "Feb 27, 10:21PM GMT" ,"lt_dts" : "2017-02-27T22:21:39Z" ,"c" : "-0.00001" ,"c_fix" : "" ,"cp" : "-0.917" ,"cp_fix" : "" ,"ccol" : "chr" ,"pcls_fix" : "" } ]'
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out = yield feed._handle_response(response)
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self.assertEqual(0.0008, out)
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# check negative trade price throws exception
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response = '// [ { "id": "-2001" ,"t" : "USDBTC" ,"e" : "CURRENCY" ,"l" : "-0.0008" ,"l_fix" : "" ,"l_cur" : "" ,"s": "0" ,"ltt":"" ,"lt" : "Feb 27, 10:21PM GMT" ,"lt_dts" : "2017-02-27T22:21:39Z" ,"c" : "-0.00001" ,"c_fix" : "" ,"cp" : "-0.917" ,"cp_fix" : "" ,"ccol" : "chr" ,"pcls_fix" : "" } ]'
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with self.assertRaises(InvalidExchangeRateResponse):
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out = yield feed._handle_response(response)
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class LBRYioFeedTest(unittest.TestCase):
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@defer.inlineCallbacks
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def test_handle_response(self):
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feed = ExchangeRateManager.LBRYioFeed()
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response ='{\"data\": {\"fresh\": 0, \"lbc_usd\": 0.05863062523378918, \"lbc_btc\": 5.065289549855739e-05, \"btc_usd\": 1157.498}, \"success\": true, \"error\": null}'
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out = yield feed._handle_response(response)
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expected = 1.0 / 5.065289549855739e-05
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self.assertEqual(expected, out)
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response='{}'
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with self.assertRaises(InvalidExchangeRateResponse):
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out = yield feed._handle_response(response)
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response='{"success":true,"result":[]}'
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with self.assertRaises(InvalidExchangeRateResponse):
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out = yield feed._handle_response(response)
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