import portfolio import unittest from unittest import mock class AmountTest(unittest.TestCase): def test_values(self): amount = portfolio.Amount("BTC", 0.65) self.assertEqual(0.65, amount.value) self.assertEqual("BTC", amount.currency) amount = portfolio.Amount("BTC", 10, int_val=2000000000000000) self.assertEqual(0.002, amount.value) def test_in_currency(self): amount = portfolio.Amount("ETC", 10) self.assertEqual(amount, amount.in_currency("ETC", None)) ticker_mock = unittest.mock.Mock() with mock.patch.object(portfolio.Trade, 'get_ticker', new=ticker_mock): ticker_mock.return_value = None self.assertRaises(Exception, amount.in_currency, "ETH", None) with mock.patch.object(portfolio.Trade, 'get_ticker', new=ticker_mock): ticker_mock.return_value = { "average": 0.3, "foo": "bar", } converted_amount = amount.in_currency("ETH", None) self.assertEqual(3.0, converted_amount.value) self.assertEqual("ETH", converted_amount.currency) self.assertEqual(amount, converted_amount.linked_to) self.assertEqual("bar", converted_amount.ticker["foo"]) def test__abs(self): amount = portfolio.Amount("SC", -120) self.assertEqual(120, abs(amount).value) self.assertEqual("SC", abs(amount).currency) amount = portfolio.Amount("SC", 10) self.assertEqual(10, abs(amount).value) self.assertEqual("SC", abs(amount).currency) def test__add(self): amount1 = portfolio.Amount("XVG", 12.9) amount2 = portfolio.Amount("XVG", 13.1) self.assertEqual(26, (amount1 + amount2).value) self.assertEqual("XVG", (amount1 + amount2).currency) amount3 = portfolio.Amount("ETH", 1.6) with self.assertRaises(Exception): amount1 + amount3 amount4 = portfolio.Amount("ETH", 0.0) self.assertEqual(amount1, amount1 + amount4) def test__radd(self): amount = portfolio.Amount("XVG", 12.9) self.assertEqual(amount, 0 + amount) with self.assertRaises(Exception): 4 + amount def test__sub(self): amount1 = portfolio.Amount("XVG", 13.3) amount2 = portfolio.Amount("XVG", 13.1) self.assertEqual(0.2, (amount1 - amount2).value) self.assertEqual("XVG", (amount1 - amount2).currency) amount3 = portfolio.Amount("ETH", 1.6) with self.assertRaises(Exception): amount1 - amount3 amount4 = portfolio.Amount("ETH", 0.0) self.assertEqual(amount1, amount1 - amount4) def test__int(self): amount = portfolio.Amount("XMR", 0.1) self.assertEqual(100000000000000000, int(amount)) def test__mul(self): amount = portfolio.Amount("XEM", 11) self.assertEqual(38.5, (amount * 3.5).value) self.assertEqual(33, (amount * 3).value) with self.assertRaises(Exception): amount * amount def test__rmul(self): amount = portfolio.Amount("XEM", 11) self.assertEqual(38.5, (3.5 * amount).value) self.assertEqual(33, (3 * amount).value) def test__floordiv(self): amount = portfolio.Amount("XEM", 11) self.assertEqual(5.5, (amount // 2).value) with self.assertRaises(TypeError): amount // 2.5 self.assertEqual(1571428571428571428, (amount // 7)._value) def test__div(self): amount = portfolio.Amount("XEM", 11) with self.assertRaises(TypeError): amount / 2.5 self.assertEqual(5.5, (amount / 2).value) self.assertEqual(1571428571428571428, (amount / 7)._value) def test__lt(self): amount1 = portfolio.Amount("BTD", 11.3) amount2 = portfolio.Amount("BTD", 13.1) self.assertTrue(amount1 < amount2) self.assertFalse(amount2 < amount1) self.assertFalse(amount1 < amount1) amount3 = portfolio.Amount("BTC", 1.6) with self.assertRaises(Exception): amount1 < amount3 def test__eq(self): amount1 = portfolio.Amount("BTD", 11.3) amount2 = portfolio.Amount("BTD", 13.1) amount3 = portfolio.Amount("BTD", 11.3) self.assertFalse(amount1 == amount2) self.assertFalse(amount2 == amount1) self.assertTrue(amount1 == amount3) self.assertFalse(amount2 == 0) amount4 = portfolio.Amount("BTC", 1.6) with self.assertRaises(Exception): amount1 == amount4 amount5 = portfolio.Amount("BTD", 0) self.assertTrue(amount5 == 0) def test__str(self): amount1 = portfolio.Amount("BTX", 32) self.assertEqual("32.00000000 BTX", str(amount1)) amount2 = portfolio.Amount("USDT", 12000) amount1.linked_to = amount2 self.assertEqual("32.00000000 BTX [12000.00000000 USDT]", str(amount1)) def test__repr(self): amount1 = portfolio.Amount("BTX", 32) self.assertEqual("Amount(32.00000000 BTX)", repr(amount1)) amount2 = portfolio.Amount("USDT", 12000) amount1.linked_to = amount2 self.assertEqual("Amount(32.00000000 BTX -> Amount(12000.00000000 USDT))", repr(amount1)) amount3 = portfolio.Amount("BTC", 0.1) amount2.linked_to = amount3 self.assertEqual("Amount(32.00000000 BTX -> Amount(12000.00000000 USDT -> Amount(0.10000000 BTC)))", repr(amount1)) class PortfolioTest(unittest.TestCase): import urllib3 def fill_data(self): if self.json_response is not None: portfolio.Portfolio.data = self.json_response def setUp(self): super(PortfolioTest, self).setUp() with open("test_portfolio.json") as example: import json self.json_response = json.load(example) self.patcher = mock.patch.multiple(portfolio.Portfolio, data=None, liquidities={}) self.patcher.start() @mock.patch.object(urllib3, "disable_warnings") @mock.patch.object(urllib3.poolmanager.PoolManager, "request") @mock.patch.object(portfolio.Portfolio, "URL", new="foo://bar") def test_get_cryptoportfolio(self, request, disable_warnings): request.side_effect = [ type('', (), { "data": '{ "foo": "bar" }' }), type('', (), { "data": 'System Error' }), Exception("Connection error"), ] portfolio.Portfolio.get_cryptoportfolio() self.assertIn("foo", portfolio.Portfolio.data) self.assertEqual("bar", portfolio.Portfolio.data["foo"]) request.assert_called_with("GET", "foo://bar") request.reset_mock() portfolio.Portfolio.get_cryptoportfolio() self.assertIsNone(portfolio.Portfolio.data) request.assert_called_with("GET", "foo://bar") request.reset_mock() portfolio.Portfolio.data = "foo" portfolio.Portfolio.get_cryptoportfolio() request.assert_called_with("GET", "foo://bar") self.assertEqual("foo", portfolio.Portfolio.data) disable_warnings.assert_called_with() @mock.patch.object(portfolio.Portfolio, "get_cryptoportfolio") def test_parse_cryptoportfolio(self, mock_get): mock_get.side_effect = self.fill_data portfolio.Portfolio.parse_cryptoportfolio() self.assertListEqual( ["medium", "high"], list(portfolio.Portfolio.liquidities.keys())) liquidities = portfolio.Portfolio.liquidities self.assertEqual(10, len(liquidities["medium"].keys())) self.assertEqual(10, len(liquidities["high"].keys())) expected = {'BTC': 2857, 'DGB': 1015, 'DOGE': 1805, 'SC': 623, 'ZEC': 3701} self.assertDictEqual(expected, liquidities["high"]['2018-01-08']) expected = {'ETC': 1000, 'FCT': 1000, 'GAS': 1000, 'NAV': 1000, 'OMG': 1000, 'OMNI': 1000, 'PPC': 1000, 'RIC': 1000, 'VIA': 1000, 'XCP': 1000} self.assertDictEqual(expected, liquidities["medium"]['2018-01-08']) # It doesn't refetch the data when available portfolio.Portfolio.parse_cryptoportfolio() mock_get.assert_called_once_with() portfolio.Portfolio.data["portfolio_1"]["holding"]["direction"][3] = "short" self.assertRaises(AssertionError, portfolio.Portfolio.parse_cryptoportfolio) @mock.patch.object(portfolio.Portfolio, "get_cryptoportfolio") def test_repartition_pertenthousand(self, mock_get): mock_get.side_effect = self.fill_data expected_medium = {'USDT': 1000, 'ETC': 1000, 'FCT': 1000, 'OMG': 1000, 'STEEM': 1000, 'STRAT': 1000, 'XEM': 1000, 'XMR': 1000, 'XVC': 1000, 'ZRX': 1000} expected_high = {'USDT': 1226, 'BTC': 1429, 'ETC': 1127, 'ETH': 1569, 'FCT': 3341, 'GAS': 1308} self.assertEqual(expected_medium, portfolio.Portfolio.repartition_pertenthousand()) self.assertEqual(expected_medium, portfolio.Portfolio.repartition_pertenthousand(liquidity="medium")) self.assertEqual(expected_high, portfolio.Portfolio.repartition_pertenthousand(liquidity="high")) def tearDown(self): self.patcher.stop() class BalanceTest(unittest.TestCase): def setUp(self): super(BalanceTest, self).setUp() self.fetch_balance = { "free": "foo", "info": "bar", "used": "baz", "total": "bazz", "USDT": { "free": 6.0, "used": 1.2, "total": 7.2 }, "XVG": { "free": 16, "used": 0.0, "total": 16 }, "XMR": { "free": 0.0, "used": 0.0, "total": 0.0 }, } self.patcher = mock.patch.multiple(portfolio.Balance, known_balances={}) self.patcher.start() def test_values(self): balance = portfolio.Balance("BTC", 0.65, 0.35, 0.30) self.assertEqual(0.65, balance.total.value) self.assertEqual(0.35, balance.free.value) self.assertEqual(0.30, balance.used.value) self.assertEqual("BTC", balance.currency) balance = portfolio.Balance.from_hash("BTC", { "total": 0.65, "free": 0.35, "used": 0.30}) self.assertEqual(0.65, balance.total.value) self.assertEqual(0.35, balance.free.value) self.assertEqual(0.30, balance.used.value) self.assertEqual("BTC", balance.currency) @mock.patch.object(portfolio.Trade, "get_ticker") def test_in_currency(self, get_ticker): portfolio.Balance.known_balances = { "BTC": portfolio.Balance("BTC", 0.65, 0.35, 0.30), "ETH": portfolio.Balance("ETH", 3, 3, 0), } market = mock.Mock() get_ticker.return_value = { "bid": 0.09, "ask": 0.11, "average": 0.1, } amounts = portfolio.Balance.in_currency("BTC", market) self.assertEqual("BTC", amounts["ETH"].currency) self.assertEqual(0.65, amounts["BTC"].value) self.assertEqual(0.30, amounts["ETH"].value) amounts = portfolio.Balance.in_currency("BTC", market, action="bid") self.assertEqual(0.65, amounts["BTC"].value) self.assertEqual(0.27, amounts["ETH"].value) amounts = portfolio.Balance.in_currency("BTC", market, action="bid", type="used") self.assertEqual(0.30, amounts["BTC"].value) self.assertEqual(0, amounts["ETH"].value) def test_currencies(self): portfolio.Balance.known_balances = { "BTC": portfolio.Balance("BTC", 0.65, 0.35, 0.30), "ETH": portfolio.Balance("ETH", 3, 3, 0), } self.assertListEqual(["BTC", "ETH"], list(portfolio.Balance.currencies())) @mock.patch.object(portfolio.market, "fetch_balance") def test_fetch_balances(self, fetch_balance): fetch_balance.return_value = self.fetch_balance portfolio.Balance.fetch_balances(portfolio.market) self.assertNotIn("XMR", portfolio.Balance.currencies()) self.assertEqual(["USDT", "XVG"], list(portfolio.Balance.currencies())) @mock.patch.object(portfolio.Portfolio, "repartition_pertenthousand") @mock.patch.object(portfolio.market, "fetch_balance") def test_dispatch_assets(self, fetch_balance, repartition): fetch_balance.return_value = self.fetch_balance portfolio.Balance.fetch_balances(portfolio.market) self.assertNotIn("XEM", portfolio.Balance.currencies()) repartition.return_value = { "XEM": 7500, "BTC": 2600, } amounts = portfolio.Balance.dispatch_assets(portfolio.Amount("BTC", 10.1)) self.assertIn("XEM", portfolio.Balance.currencies()) self.assertEqual(2.6, amounts["BTC"].value) self.assertEqual(7.5, amounts["XEM"].value) @mock.patch.object(portfolio.Portfolio, "repartition_pertenthousand") @mock.patch.object(portfolio.Trade, "get_ticker") @mock.patch.object(portfolio.Trade, "compute_trades") def test_prepare_trades(self, compute_trades, get_ticker, repartition): repartition.return_value = { "XEM": 7500, "BTC": 2500, } get_ticker.side_effect = [ { "average": 0.0001 }, { "average": 0.000001 } ] market = mock.Mock() market.fetch_balance.return_value = { "USDT": { "free": 10000.0, "used": 0.0, "total": 10000.0 }, "XVG": { "free": 10000.0, "used": 0.0, "total": 10000.0 }, } portfolio.Balance.prepare_trades(market) compute_trades.assert_called() call = compute_trades.call_args self.assertEqual(market, call[1]["market"]) self.assertEqual(1, call[0][0]["USDT"].value) self.assertEqual(0.01, call[0][0]["XVG"].value) self.assertEqual(0.2525, call[0][1]["BTC"].value) self.assertEqual(0.7575, call[0][1]["XEM"].value) def test__repr(self): balance = portfolio.Balance("BTX", 3, 1, 2) self.assertEqual("Balance(BTX [1.00000000 BTX/2.00000000 BTX/3.00000000 BTX])", repr(balance)) def tearDown(self): self.patcher.stop() class TradeTest(unittest.TestCase): import time def setUp(self): super(TradeTest, self).setUp() self.patcher = mock.patch.multiple(portfolio.Trade, ticker_cache={}, ticker_cache_timestamp=self.time.time(), fees_cache={}, trades={}) self.patcher.start() def test_get_ticker(self): market = mock.Mock() market.fetch_ticker.side_effect = [ { "bid": 1, "ask": 3 }, portfolio.ccxt.ExchangeError("foo"), { "bid": 10, "ask": 40 }, portfolio.ccxt.ExchangeError("foo"), portfolio.ccxt.ExchangeError("foo"), ] ticker = portfolio.Trade.get_ticker("ETH", "ETC", market) market.fetch_ticker.assert_called_with("ETH/ETC") self.assertEqual(1, ticker["bid"]) self.assertEqual(3, ticker["ask"]) self.assertEqual(2, ticker["average"]) self.assertFalse(ticker["inverted"]) ticker = portfolio.Trade.get_ticker("ETH", "XVG", market) self.assertEqual(0.0625, ticker["average"]) self.assertTrue(ticker["inverted"]) self.assertIn("original", ticker) self.assertEqual(10, ticker["original"]["bid"]) ticker = portfolio.Trade.get_ticker("XVG", "XMR", market) self.assertIsNone(ticker) market.fetch_ticker.assert_has_calls([ mock.call("ETH/ETC"), mock.call("ETH/XVG"), mock.call("XVG/ETH"), mock.call("XVG/XMR"), mock.call("XMR/XVG"), ]) market2 = mock.Mock() market2.fetch_ticker.side_effect = [ { "bid": 1, "ask": 3 }, { "bid": 1.2, "ask": 3.5 }, ] ticker1 = portfolio.Trade.get_ticker("ETH", "ETC", market2) ticker2 = portfolio.Trade.get_ticker("ETH", "ETC", market2) ticker3 = portfolio.Trade.get_ticker("ETC", "ETH", market2) market2.fetch_ticker.assert_called_once_with("ETH/ETC") self.assertEqual(1, ticker1["bid"]) self.assertDictEqual(ticker1, ticker2) self.assertDictEqual(ticker1, ticker3["original"]) ticker4 = portfolio.Trade.get_ticker("ETH", "ETC", market2, refresh=True) ticker5 = portfolio.Trade.get_ticker("ETH", "ETC", market2) self.assertEqual(1.2, ticker4["bid"]) self.assertDictEqual(ticker4, ticker5) market3 = mock.Mock() market3.fetch_ticker.side_effect = [ { "bid": 1, "ask": 3 }, { "bid": 1.2, "ask": 3.5 }, ] ticker6 = portfolio.Trade.get_ticker("ETH", "ETC", market3) portfolio.Trade.ticker_cache_timestamp -= 4 ticker7 = portfolio.Trade.get_ticker("ETH", "ETC", market3) portfolio.Trade.ticker_cache_timestamp -= 2 ticker8 = portfolio.Trade.get_ticker("ETH", "ETC", market3) self.assertDictEqual(ticker6, ticker7) self.assertEqual(1.2, ticker8["bid"]) @unittest.skip("TODO") def test_values_assertion(self): pass @unittest.skip("TODO") def test_fetch_fees(self): pass @unittest.skip("TODO") def test_compute_trades(self): pass @unittest.skip("TODO") def test_action(self): pass @unittest.skip("TODO") def test_action(self): pass @unittest.skip("TODO") def test_order_action(self): pass @unittest.skip("TODO") def test_prepare_order(self): pass @unittest.skip("TODO") def test_all_orders(self): pass @unittest.skip("TODO") def test_follow_orders(self): pass @unittest.skip("TODO") def test__repr(self): pass def tearDown(self): self.patcher.stop() if __name__ == '__main__': unittest.main()