X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=test.py;h=8240eb4239b00f9d6ca24b24d8e243bd1b82d610;hb=350ed24de673dc125be9e2fdecb0f1abc7835b41;hp=21077a36051fd3ab05bdc9262e1f29416934c56c;hpb=183a53e3be74fabf501eaff19a39a47f1a6c9af5;p=perso%2FImmae%2FProjets%2FCryptomonnaies%2FCryptoportfolio%2FTrader.git diff --git a/test.py b/test.py index 21077a3..8240eb4 100644 --- a/test.py +++ b/test.py @@ -1,43 +1,47 @@ import portfolio import unittest +from decimal import Decimal as D from unittest import mock class AmountTest(unittest.TestCase): def test_values(self): - amount = portfolio.Amount("BTC", 0.65) - self.assertEqual(0.65, amount.value) + amount = portfolio.Amount("BTC", "0.65") + self.assertEqual(D("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.Amount, 'get_ticker', new=ticker_mock): + with mock.patch.object(portfolio.Trade, 'get_ticker', new=ticker_mock): ticker_mock.return_value = None - portfolio.Amount.get_ticker = ticker_mock self.assertRaises(Exception, amount.in_currency, "ETH", None) - with mock.patch.object(portfolio.Amount, 'get_ticker', new=ticker_mock): + with mock.patch.object(portfolio.Trade, 'get_ticker', new=ticker_mock): ticker_mock.return_value = { - "average": 0.3, + "bid": D("0.2"), + "ask": D("0.4"), + "average": D("0.3"), "foo": "bar", } converted_amount = amount.in_currency("ETH", None) - self.assertEqual(3.0, converted_amount.value) + self.assertEqual(D("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"]) - @unittest.skip("TODO") - def test_get_ticker(self): - pass + converted_amount = amount.in_currency("ETH", None, action="bid", compute_value="default") + self.assertEqual(D("2"), converted_amount.value) + + converted_amount = amount.in_currency("ETH", None, compute_value="ask") + self.assertEqual(D("4"), converted_amount.value) + + converted_amount = amount.in_currency("ETH", None, rate=D("0.02")) + self.assertEqual(D("0.2"), converted_amount.value) def test__abs(self): amount = portfolio.Amount("SC", -120) @@ -49,13 +53,13 @@ class AmountTest(unittest.TestCase): self.assertEqual("SC", abs(amount).currency) def test__add(self): - amount1 = portfolio.Amount("XVG", 12.9) - amount2 = portfolio.Amount("XVG", 13.1) + 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) + amount3 = portfolio.Amount("ETH", "1.6") with self.assertRaises(Exception): amount1 + amount3 @@ -63,35 +67,31 @@ class AmountTest(unittest.TestCase): self.assertEqual(amount1, amount1 + amount4) def test__radd(self): - amount = portfolio.Amount("XVG", 12.9) + 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) + amount1 = portfolio.Amount("XVG", "13.3") + amount2 = portfolio.Amount("XVG", "13.1") - self.assertEqual(0.2, (amount1 - amount2).value) + self.assertEqual(D("0.2"), (amount1 - amount2).value) self.assertEqual("XVG", (amount1 - amount2).currency) - amount3 = portfolio.Amount("ETH", 1.6) + 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) + self.assertEqual(D("38.5"), (amount * D("3.5")).value) + self.assertEqual(D("33"), (amount * 3).value) with self.assertRaises(Exception): amount * amount @@ -99,24 +99,20 @@ class AmountTest(unittest.TestCase): def test__rmul(self): amount = portfolio.Amount("XEM", 11) - self.assertEqual(38.5, (3.5 * amount).value) - self.assertEqual(33, (3 * amount).value) + self.assertEqual(D("38.5"), (D("3.5") * amount).value) + self.assertEqual(D("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) + self.assertEqual(D("5.5"), (amount / 2).value) + self.assertEqual(D("4.4"), (amount / D("2.5")).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) + self.assertEqual(D("5.5"), (amount / 2).value) + self.assertEqual(D("4.4"), (amount / D("2.5")).value) def test__lt(self): amount1 = portfolio.Amount("BTD", 11.3) @@ -178,7 +174,7 @@ class PortfolioTest(unittest.TestCase): with open("test_portfolio.json") as example: import json - self.json_response = json.load(example) + self.json_response = json.load(example, parse_int=portfolio.D, parse_float=portfolio.D) self.patcher = mock.patch.multiple(portfolio.Portfolio, data=None, liquidities={}) self.patcher.start() @@ -224,32 +220,643 @@ class PortfolioTest(unittest.TestCase): 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} + expected = { + 'BTC': (D("0.2857"), "long"), + 'DGB': (D("0.1015"), "long"), + 'DOGE': (D("0.1805"), "long"), + 'SC': (D("0.0623"), "long"), + 'ZEC': (D("0.3701"), "long"), + } 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} + expected = { + 'BTC': (D("1.1102e-16"), "long"), + 'ETC': (D("0.1"), "long"), + 'FCT': (D("0.1"), "long"), + 'GAS': (D("0.1"), "long"), + 'NAV': (D("0.1"), "long"), + 'OMG': (D("0.1"), "long"), + 'OMNI': (D("0.1"), "long"), + 'PPC': (D("0.1"), "long"), + 'RIC': (D("0.1"), "long"), + 'VIA': (D("0.1"), "long"), + 'XCP': (D("0.1"), "long"), + } 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): + def test_repartition(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} + expected_medium = { + 'BTC': (D("1.1102e-16"), "long"), + 'USDT': (D("0.1"), "long"), + 'ETC': (D("0.1"), "long"), + 'FCT': (D("0.1"), "long"), + 'OMG': (D("0.1"), "long"), + 'STEEM': (D("0.1"), "long"), + 'STRAT': (D("0.1"), "long"), + 'XEM': (D("0.1"), "long"), + 'XMR': (D("0.1"), "long"), + 'XVC': (D("0.1"), "long"), + 'ZRX': (D("0.1"), "long"), + } + expected_high = { + 'USDT': (D("0.1226"), "long"), + 'BTC': (D("0.1429"), "long"), + 'ETC': (D("0.1127"), "long"), + 'ETH': (D("0.1569"), "long"), + 'FCT': (D("0.3341"), "long"), + 'GAS': (D("0.1308"), "long"), + } + + self.assertEqual(expected_medium, portfolio.Portfolio.repartition()) + self.assertEqual(expected_medium, portfolio.Portfolio.repartition(liquidity="medium")) + self.assertEqual(expected_high, portfolio.Portfolio.repartition(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", + "ETC": { + "free": 0.0, + "used": 0.0, + "total": 0.0 + }, + "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": D("0.09"), + "ask": D("0.11"), + "average": D("0.1"), + } + + amounts = portfolio.Balance.in_currency("BTC", market) + self.assertEqual("BTC", amounts["ETH"].currency) + self.assertEqual(D("0.65"), amounts["BTC"].value) + self.assertEqual(D("0.30"), amounts["ETH"].value) + + amounts = portfolio.Balance.in_currency("BTC", market, compute_value="bid") + self.assertEqual(D("0.65"), amounts["BTC"].value) + self.assertEqual(D("0.27"), amounts["ETH"].value) + + amounts = portfolio.Balance.in_currency("BTC", market, compute_value="bid", type="used") + self.assertEqual(D("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.assertListEqual(["USDT", "XVG"], list(portfolio.Balance.currencies())) + + portfolio.Balance.known_balances["ETC"] = portfolio.Balance("ETC", "1", "0", "1") + portfolio.Balance.fetch_balances(portfolio.market) + self.assertEqual(0, portfolio.Balance.known_balances["ETC"].total) + self.assertListEqual(["USDT", "XVG", "ETC"], list(portfolio.Balance.currencies())) + + @mock.patch.object(portfolio.Portfolio, "repartition") + @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": (D("0.75"), "long"), + "BTC": (D("0.26"), "long"), + } + + amounts = portfolio.Balance.dispatch_assets(portfolio.Amount("BTC", "10.1")) + self.assertIn("XEM", portfolio.Balance.currencies()) + self.assertEqual(D("2.6"), amounts["BTC"].value) + self.assertEqual(D("7.5"), amounts["XEM"].value) + + @mock.patch.object(portfolio.Portfolio, "repartition") + @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": (D("0.75"), "long"), + "BTC": (D("0.25"), "long"), + } + def _get_ticker(c1, c2, market): + if c1 == "USDT" and c2 == "BTC": + return { "average": D("0.0001") } + if c1 == "XVG" and c2 == "BTC": + return { "average": D("0.000001") } + if c1 == "XEM" and c2 == "BTC": + return { "average": D("0.001") } + self.fail("Should be called with {}, {}".format(c1, c2)) + get_ticker.side_effect = _get_ticker + + market = mock.Mock() + market.fetch_balance.return_value = { + "USDT": { + "free": D("10000.0"), + "used": D("0.0"), + "total": D("10000.0") + }, + "XVG": { + "free": D("10000.0"), + "used": D("0.0"), + "total": D("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(D("0.01"), call[0][0]["XVG"].value) + self.assertEqual(D("0.2525"), call[0][1]["BTC"].value) + self.assertEqual(D("0.7575"), call[0][1]["XEM"].value) + + @unittest.skip("TODO") + def test_update_trades(self): + pass + + 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.ExchangeError("foo"), + { "bid": 10, "ask": 40 }, + portfolio.ExchangeError("foo"), + portfolio.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): + value_from = Amount("BTC", "1.0") + value_from.linked_to = Amount("ETH", "10.0") + value_to = Amount("BTC", "1.0") + trade = portfolioTrade(value_from, value_to, "ETH") + self.assertEqual("BTC", trade.base_currency) + self.assertEqual("ETH", trade.currency) + + with self.assertRaises(AssertionError): + portfolio.Trade(value_from, value_to, "ETC") + with self.assertRaises(AssertionError): + value_from.linked_to = None + portfolio.Trade(value_from, value_to, "ETH") + with self.assertRaises(AssertionError): + value_from.currency = "ETH" + portfolio.Trade(value_from, value_to, "ETH") + + @unittest.skip("TODO") + def test_fetch_fees(self): + pass + + @unittest.skip("TODO") + def test_compute_trades(self): + pass - 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")) + @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_compute_value(self): + pass + + @unittest.skip("TODO") + def test__repr(self): + pass def tearDown(self): self.patcher.stop() +class AcceptanceTest(unittest.TestCase): + import time + + def setUp(self): + super(AcceptanceTest, self).setUp() + + self.patchers = [ + mock.patch.multiple(portfolio.Balance, known_balances={}), + mock.patch.multiple(portfolio.Portfolio, data=None, liquidities={}), + mock.patch.multiple(portfolio.Trade, + ticker_cache={}, + ticker_cache_timestamp=self.time.time(), + fees_cache={}, + trades={}), + mock.patch.multiple(portfolio.Computation, + computations=portfolio.Computation.computations) + ] + for patcher in self.patchers: + patcher.start() + + def test_success_sell_only_necessary(self): + fetch_balance = { + "ETH": { + "free": D("1.0"), + "used": D("0.0"), + "total": D("1.0"), + }, + "ETC": { + "free": D("4.0"), + "used": D("0.0"), + "total": D("4.0"), + }, + "XVG": { + "free": D("1000.0"), + "used": D("0.0"), + "total": D("1000.0"), + }, + } + repartition = { + "ETH": (D("0.25"), "long"), + "ETC": (D("0.25"), "long"), + "BTC": (D("0.4"), "long"), + "BTD": (D("0.01"), "short"), + "B2X": (D("0.04"), "long"), + "USDT": (D("0.05"), "long"), + } + + def fetch_ticker(symbol): + if symbol == "ETH/BTC": + return { + "symbol": "ETH/BTC", + "bid": D("0.14"), + "ask": D("0.16") + } + if symbol == "ETC/BTC": + return { + "symbol": "ETC/BTC", + "bid": D("0.002"), + "ask": D("0.003") + } + if symbol == "XVG/BTC": + return { + "symbol": "XVG/BTC", + "bid": D("0.00003"), + "ask": D("0.00005") + } + if symbol == "BTD/BTC": + return { + "symbol": "BTD/BTC", + "bid": D("0.0008"), + "ask": D("0.0012") + } + if symbol == "B2X/BTC": + return { + "symbol": "B2X/BTC", + "bid": D("0.0008"), + "ask": D("0.0012") + } + if symbol == "USDT/BTC": + raise portfolio.ExchangeError + if symbol == "BTC/USDT": + return { + "symbol": "BTC/USDT", + "bid": D("14000"), + "ask": D("16000") + } + self.fail("Shouldn't have been called with {}".format(symbol)) + + market = mock.Mock() + market.fetch_balance.return_value = fetch_balance + market.fetch_ticker.side_effect = fetch_ticker + with mock.patch.object(portfolio.Portfolio, "repartition", return_value=repartition): + # Action 1 + portfolio.Balance.prepare_trades(market) + + balances = portfolio.Balance.known_balances + self.assertEqual(portfolio.Amount("ETH", 1), balances["ETH"].total) + self.assertEqual(portfolio.Amount("ETC", 4), balances["ETC"].total) + self.assertEqual(portfolio.Amount("XVG", 1000), balances["XVG"].total) + + + trades = portfolio.Trade.trades + self.assertEqual(portfolio.Amount("BTC", D("0.15")), trades["ETH"].value_from) + self.assertEqual(portfolio.Amount("BTC", D("0.05")), trades["ETH"].value_to) + self.assertEqual("sell", trades["ETH"].action) + + self.assertEqual(portfolio.Amount("BTC", D("0.01")), trades["ETC"].value_from) + self.assertEqual(portfolio.Amount("BTC", D("0.05")), trades["ETC"].value_to) + self.assertEqual("buy", trades["ETC"].action) + + self.assertNotIn("BTC", trades) + + self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades["BTD"].value_from) + self.assertEqual(portfolio.Amount("BTC", D("0.002")), trades["BTD"].value_to) + self.assertEqual("buy", trades["BTD"].action) + + self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades["B2X"].value_from) + self.assertEqual(portfolio.Amount("BTC", D("0.008")), trades["B2X"].value_to) + self.assertEqual("buy", trades["B2X"].action) + + self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades["USDT"].value_from) + self.assertEqual(portfolio.Amount("BTC", D("0.01")), trades["USDT"].value_to) + self.assertEqual("buy", trades["USDT"].action) + + self.assertEqual(portfolio.Amount("BTC", D("0.04")), trades["XVG"].value_from) + self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades["XVG"].value_to) + self.assertEqual("sell", trades["XVG"].action) + + # Action 2 + portfolio.Trade.prepare_orders(only="sell", compute_value=lambda x, y: x["bid"] * D("1.001")) + + all_orders = portfolio.Trade.all_orders() + self.assertEqual(2, len(all_orders)) + self.assertEqual(2, 3*all_orders[0].amount.value) + self.assertEqual(D("0.14014"), all_orders[0].rate) + self.assertEqual(1000, all_orders[1].amount.value) + self.assertEqual(D("0.00003003"), all_orders[1].rate) + + + def create_order(symbol, type, action, amount, price=None, account="exchange"): + self.assertEqual("limit", type) + if symbol == "ETH/BTC": + self.assertEqual("sell", action) + self.assertEqual(D('0.66666666'), amount) + self.assertEqual(D("0.14014"), price) + elif symbol == "XVG/BTC": + self.assertEqual("sell", action) + self.assertEqual(1000, amount) + self.assertEqual(D("0.00003003"), price) + else: + self.fail("I shouldn't have been called") + + return { + "id": symbol, + } + market.create_order.side_effect = create_order + market.order_precision.return_value = 8 + + # Action 3 + portfolio.Trade.run_orders() + + self.assertEqual("open", all_orders[0].status) + self.assertEqual("open", all_orders[1].status) + + market.fetch_order.return_value = { "status": "closed" } + with mock.patch.object(portfolio.time, "sleep") as sleep: + # Action 4 + portfolio.Trade.follow_orders(verbose=False) + + sleep.assert_called_with(30) + + for order in all_orders: + self.assertEqual("closed", order.status) + + fetch_balance = { + "ETH": { + "free": D("1.0") / 3, + "used": D("0.0"), + "total": D("1.0") / 3, + }, + "BTC": { + "free": D("0.134"), + "used": D("0.0"), + "total": D("0.134"), + }, + "ETC": { + "free": D("4.0"), + "used": D("0.0"), + "total": D("4.0"), + }, + "XVG": { + "free": D("0.0"), + "used": D("0.0"), + "total": D("0.0"), + }, + } + market.fetch_balance.return_value = fetch_balance + + with mock.patch.object(portfolio.Portfolio, "repartition", return_value=repartition): + # Action 5 + portfolio.Balance.update_trades(market, only="buy", compute_value="average") + + balances = portfolio.Balance.known_balances + self.assertEqual(portfolio.Amount("ETH", 1 / D("3")), balances["ETH"].total) + self.assertEqual(portfolio.Amount("ETC", 4), balances["ETC"].total) + self.assertEqual(portfolio.Amount("BTC", D("0.134")), balances["BTC"].total) + self.assertEqual(portfolio.Amount("XVG", 0), balances["XVG"].total) + + + trades = portfolio.Trade.trades + self.assertEqual(portfolio.Amount("BTC", D("0.15")), trades["ETH"].value_from) + self.assertEqual(portfolio.Amount("BTC", D("0.05")), trades["ETH"].value_to) + self.assertEqual("sell", trades["ETH"].action) + + self.assertEqual(portfolio.Amount("BTC", D("0.01")), trades["ETC"].value_from) + self.assertEqual(portfolio.Amount("BTC", D("0.0485")), trades["ETC"].value_to) + self.assertEqual("buy", trades["ETC"].action) + + self.assertNotIn("BTC", trades) + + self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades["BTD"].value_from) + self.assertEqual(portfolio.Amount("BTC", D("0.00194")), trades["BTD"].value_to) + self.assertEqual("buy", trades["BTD"].action) + + self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades["B2X"].value_from) + self.assertEqual(portfolio.Amount("BTC", D("0.00776")), trades["B2X"].value_to) + self.assertEqual("buy", trades["B2X"].action) + + self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades["USDT"].value_from) + self.assertEqual(portfolio.Amount("BTC", D("0.0097")), trades["USDT"].value_to) + self.assertEqual("buy", trades["USDT"].action) + + self.assertEqual(portfolio.Amount("BTC", D("0.04")), trades["XVG"].value_from) + self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades["XVG"].value_to) + self.assertEqual("sell", trades["XVG"].action) + + # Action 6 + portfolio.Trade.prepare_orders(only="buy", compute_value=lambda x, y: x["ask"]) + + all_orders = portfolio.Trade.all_orders(state="pending") + self.assertEqual(4, len(all_orders)) + self.assertEqual(portfolio.Amount("ETC", D("12.83333333")), round(all_orders[0].amount)) + self.assertEqual(D("0.003"), all_orders[0].rate) + self.assertEqual("buy", all_orders[0].action) + self.assertEqual("long", all_orders[0].trade_type) + + self.assertEqual(portfolio.Amount("BTD", D("1.61666666")), round(all_orders[1].amount)) + self.assertEqual(D("0.0012"), all_orders[1].rate) + self.assertEqual("sell", all_orders[1].action) + self.assertEqual("short", all_orders[1].trade_type) + + diff = portfolio.Amount("B2X", D("19.4")/3) - all_orders[2].amount + self.assertAlmostEqual(0, diff.value) + self.assertEqual(D("0.0012"), all_orders[2].rate) + self.assertEqual("buy", all_orders[2].action) + self.assertEqual("long", all_orders[2].trade_type) + + self.assertEqual(portfolio.Amount("BTC", D("0.0097")), all_orders[3].amount) + self.assertEqual(D("16000"), all_orders[3].rate) + self.assertEqual("sell", all_orders[3].action) + self.assertEqual("long", all_orders[3].trade_type) + + # Action 7 + # TODO + # portfolio.Trade.run_orders() + + with mock.patch.object(portfolio.time, "sleep") as sleep: + # Action 8 + portfolio.Trade.follow_orders(verbose=False) + + sleep.assert_called_with(30) + + def tearDown(self): + for patcher in self.patchers: + patcher.stop() + if __name__ == '__main__': unittest.main()