remove bittrex tests
This commit is contained in:
Samuel Husso
parent
4617a336e0
commit
ea328c5e2d
@ -1,347 +0,0 @@
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# pragma pylint: disable=missing-docstring, C0103, protected-access, unused-argument
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from unittest.mock import MagicMock
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import pytest
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from requests.exceptions import ContentDecodingError
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from freqtrade.exchange.bittrex import Bittrex
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import freqtrade.exchange.bittrex as btx
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# Eat this flake8
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# +------------------+
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# | bittrex.Bittrex |
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# +------------------+
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# |
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# (mock Fake_bittrex)
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# |
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# +-----------------------------+
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# | freqtrade.exchange.Bittrex |
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# +-----------------------------+
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# Call into Bittrex will flow up to the
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# external package bittrex.Bittrex.
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# By inserting a mock, we redirect those
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# calls.
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# The faked bittrex API is called just 'fb'
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# The freqtrade.exchange.Bittrex is a
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# wrapper, and is called 'wb'
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def _stub_config():
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return {'key': '',
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'secret': ''}
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class FakeBittrex():
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def __init__(self, success=True):
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self.success = True # Believe in yourself
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self.result = None
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self.get_ticker_call_count = 0
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# This is really ugly, doing side-effect during instance creation
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# But we're allowed to in testing-code
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btx._API = MagicMock()
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btx._API.buy_limit = self.fake_buysell_limit
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btx._API.sell_limit = self.fake_buysell_limit
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btx._API.get_balance = self.fake_get_balance
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btx._API.get_balances = self.fake_get_balances
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btx._API.get_ticker = self.fake_get_ticker
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btx._API.get_order = self.fake_get_order
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btx._API.cancel = self.fake_cancel_order
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btx._API.get_markets = self.fake_get_markets
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btx._API.get_market_summaries = self.fake_get_market_summaries
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btx._API_V2 = MagicMock()
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btx._API_V2.get_candles = self.fake_get_candles
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btx._API_V2.get_wallet_health = self.fake_get_wallet_health
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def fake_buysell_limit(self, pair, amount, limit):
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return {'success': self.success,
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'result': {'uuid': '1234'},
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'message': 'barter'}
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def fake_get_balance(self, cur):
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return {'success': self.success,
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'result': {'Balance': 1234},
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'message': 'unbalanced'}
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def fake_get_balances(self):
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return {'success': self.success,
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'result': [{'BTC_ETH': 1234}],
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'message': 'no balances'}
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def fake_get_ticker(self, pair):
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self.get_ticker_call_count += 1
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return self.result or {'success': self.success,
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'result': {'Bid': 1, 'Ask': 1, 'Last': 1},
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'message': 'NO_API_RESPONSE'}
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def fake_get_candles(self, pair, interval):
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return self.result or {'success': self.success,
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'result': [{'C': 0, 'V': 0, 'O': 0, 'H': 0, 'L': 0, 'T': 0}],
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'message': 'candles lit'}
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def fake_get_order(self, uuid):
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return {'success': self.success,
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'result': {'OrderUuid': 'ABC123',
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'Type': 'Type',
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'Exchange': 'BTC_ETH',
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'Opened': True,
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'PricePerUnit': 1,
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'Quantity': 1,
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'QuantityRemaining': 1,
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'Closed': True},
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'message': 'lost'}
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def fake_cancel_order(self, uuid):
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return self.result or {'success': self.success,
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'message': 'no such order'}
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def fake_get_markets(self):
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return self.result or {'success': self.success,
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'message': 'market gone',
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'result': [{'MarketName': '-_'}]}
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def fake_get_market_summaries(self):
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return self.result or {'success': self.success,
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'message': 'no summary',
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'result': ['sum']}
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def fake_get_wallet_health(self):
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return self.result or {'success': self.success,
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'message': 'bad health',
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'result': [{'Health': {'Currency': 'BTC_ETH',
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'IsActive': True,
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'LastChecked': 0},
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'Currency': {'Notice': True}}]}
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# The freqtrade.exchange.bittrex is called wrap_bittrex
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# to not confuse naming with bittrex.bittrex
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def make_wrap_bittrex():
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conf = _stub_config()
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wb = btx.Bittrex(conf)
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return wb
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def test_exchange_bittrex_class():
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conf = _stub_config()
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b = Bittrex(conf)
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assert isinstance(b, Bittrex)
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slots = dir(b)
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for name in ['fee', 'buy', 'sell', 'get_balance', 'get_balances',
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'get_ticker', 'get_ticker_history', 'get_order',
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'cancel_order', 'get_pair_detail_url', 'get_markets',
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'get_market_summaries', 'get_wallet_health']:
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assert name in slots
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# FIX: ensure that the slot is also a method in the class
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# getattr(b, name) => bound method Bittrex.buy
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# type(getattr(b, name)) => class 'method'
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def test_exchange_bittrex_fee():
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fee = Bittrex.fee.__get__(Bittrex)
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assert fee >= 0 and fee < 0.1 # Fee is 0-10 %
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def test_exchange_bittrex_buy_good():
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wb = make_wrap_bittrex()
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fb = FakeBittrex()
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uuid = wb.buy('BTC_ETH', 1, 1)
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assert uuid == fb.fake_buysell_limit(1, 2, 3)['result']['uuid']
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fb.success = False
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with pytest.raises(btx.OperationalException, match=r'barter.*'):
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wb.buy('BAD', 1, 1)
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def test_exchange_bittrex_sell_good():
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wb = make_wrap_bittrex()
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fb = FakeBittrex()
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uuid = wb.sell('BTC_ETH', 1, 1)
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assert uuid == fb.fake_buysell_limit(1, 2, 3)['result']['uuid']
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fb.success = False
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with pytest.raises(btx.OperationalException, match=r'barter.*'):
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uuid = wb.sell('BAD', 1, 1)
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def test_exchange_bittrex_get_balance():
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wb = make_wrap_bittrex()
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fb = FakeBittrex()
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bal = wb.get_balance('BTC_ETH')
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assert bal == fb.fake_get_balance(1)['result']['Balance']
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fb.success = False
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with pytest.raises(btx.OperationalException, match=r'unbalanced'):
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wb.get_balance('BTC_ETH')
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def test_exchange_bittrex_get_balances():
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wb = make_wrap_bittrex()
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fb = FakeBittrex()
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bals = wb.get_balances()
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assert bals == fb.fake_get_balances()['result']
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fb.success = False
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with pytest.raises(btx.OperationalException, match=r'no balances'):
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wb.get_balances()
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def test_exchange_bittrex_get_ticker():
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wb = make_wrap_bittrex()
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fb = FakeBittrex()
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# Poll ticker, which updates the cache
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tick = wb.get_ticker('BTC_ETH')
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for x in ['bid', 'ask', 'last']:
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assert x in tick
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# Ensure the side-effect was made (update the ticker cache)
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assert 'BTC_ETH' in wb.cached_ticker.keys()
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# taint the cache, so we can recognize the cache wall utilized
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wb.cached_ticker['BTC_ETH']['bid'] = 1234
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# Poll again, getting the cached result
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fb.get_ticker_call_count = 0
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tick = wb.get_ticker('BTC_ETH', False)
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# Ensure the result was from the cache, and that we didn't call exchange
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assert wb.cached_ticker['BTC_ETH']['bid'] == 1234
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assert fb.get_ticker_call_count == 0
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def test_exchange_bittrex_get_ticker_bad():
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wb = make_wrap_bittrex()
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fb = FakeBittrex()
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fb.result = {'success': True, 'result': {'Bid': 1, 'Ask': 0}} # incomplete result
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with pytest.raises(ContentDecodingError, match=r'.*Got invalid response from bittrex params.*'):
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wb.get_ticker('BTC_ETH')
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fb.result = {'success': False, 'message': 'gone bad'}
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with pytest.raises(btx.OperationalException, match=r'.*gone bad.*'):
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wb.get_ticker('BTC_ETH')
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fb.result = {'success': True, 'result': {}} # incomplete result
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with pytest.raises(ContentDecodingError, match=r'.*Got invalid response from bittrex params.*'):
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wb.get_ticker('BTC_ETH')
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fb.result = {'success': False, 'message': 'gone bad'}
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with pytest.raises(btx.OperationalException, match=r'.*gone bad.*'):
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wb.get_ticker('BTC_ETH')
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fb.result = {'success': True,
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'result': {'Bid': 1, 'Ask': 0, 'Last': None}} # incomplete result
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with pytest.raises(ContentDecodingError, match=r'.*Got invalid response from bittrex params.*'):
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wb.get_ticker('BTC_ETH')
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def test_exchange_bittrex_get_ticker_history_intervals():
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wb = make_wrap_bittrex()
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FakeBittrex()
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for tick_interval in [1, 5, 30, 60, 1440]:
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assert ([{'C': 0, 'V': 0, 'O': 0, 'H': 0, 'L': 0, 'T': 0}] ==
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wb.get_ticker_history('BTC_ETH', tick_interval))
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def test_exchange_bittrex_get_ticker_history():
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wb = make_wrap_bittrex()
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fb = FakeBittrex()
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assert wb.get_ticker_history('BTC_ETH', 5)
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with pytest.raises(ValueError, match=r'.*Cannot parse tick_interval.*'):
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wb.get_ticker_history('BTC_ETH', 2)
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fb.success = False
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with pytest.raises(btx.OperationalException, match=r'candles lit.*'):
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wb.get_ticker_history('BTC_ETH', 5)
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fb.success = True
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with pytest.raises(ContentDecodingError, match=r'.*Got invalid response from bittrex.*'):
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fb.result = {'bad': 0}
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wb.get_ticker_history('BTC_ETH', 5)
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with pytest.raises(ContentDecodingError, match=r'.*Required property C not present.*'):
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fb.result = {'success': True,
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'result': [{'V': 0, 'O': 0, 'H': 0, 'L': 0, 'T': 0}], # close is missing
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'message': 'candles lit'}
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wb.get_ticker_history('BTC_ETH', 5)
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def test_exchange_bittrex_get_order():
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wb = make_wrap_bittrex()
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fb = FakeBittrex()
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order = wb.get_order('someUUID')
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assert order['id'] == 'ABC123'
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fb.success = False
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with pytest.raises(btx.OperationalException, match=r'lost'):
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wb.get_order('someUUID')
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def test_exchange_bittrex_cancel_order():
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wb = make_wrap_bittrex()
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fb = FakeBittrex()
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wb.cancel_order('someUUID')
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with pytest.raises(btx.OperationalException, match=r'no such order'):
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fb.success = False
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wb.cancel_order('someUUID')
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# Note: this can be a bug in exchange.bittrex._validate_response
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with pytest.raises(KeyError):
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fb.result = {'success': False} # message is missing!
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wb.cancel_order('someUUID')
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with pytest.raises(btx.OperationalException, match=r'foo'):
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fb.result = {'success': False, 'message': 'foo'}
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wb.cancel_order('someUUID')
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def test_exchange_get_pair_detail_url():
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wb = make_wrap_bittrex()
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assert wb.get_pair_detail_url('BTC_ETH')
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def test_exchange_get_markets():
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wb = make_wrap_bittrex()
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fb = FakeBittrex()
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x = wb.get_markets()
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assert x == ['__']
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with pytest.raises(btx.OperationalException, match=r'market gone'):
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fb.success = False
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wb.get_markets()
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def test_exchange_get_market_summaries():
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wb = make_wrap_bittrex()
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fb = FakeBittrex()
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assert ['sum'] == wb.get_market_summaries()
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with pytest.raises(btx.OperationalException, match=r'no summary'):
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fb.success = False
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wb.get_market_summaries()
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def test_exchange_get_wallet_health():
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wb = make_wrap_bittrex()
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fb = FakeBittrex()
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x = wb.get_wallet_health()
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assert x[0]['Currency'] == 'BTC_ETH'
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with pytest.raises(btx.OperationalException, match=r'bad health'):
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fb.success = False
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wb.get_wallet_health()
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def test_validate_response_success():
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response = {
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'message': '',
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'result': [],
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}
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Bittrex._validate_response(response)
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def test_validate_response_no_api_response():
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response = {
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'message': 'NO_API_RESPONSE',
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'result': None,
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}
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with pytest.raises(ContentDecodingError, match=r'.*NO_API_RESPONSE.*'):
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Bittrex._validate_response(response)
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def test_validate_response_min_trade_requirement_not_met():
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response = {
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'message': 'MIN_TRADE_REQUIREMENT_NOT_MET',
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'result': None,
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}
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with pytest.raises(ContentDecodingError, match=r'.*MIN_TRADE_REQUIREMENT_NOT_MET.*'):
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Bittrex._validate_response(response)
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