]> git.immae.eu Git - perso/Immae/Projets/Cryptomonnaies/Cryptoportfolio/Trader.git/blobdiff - test.py
Work in progress to use shorts
[perso/Immae/Projets/Cryptomonnaies/Cryptoportfolio/Trader.git] / test.py
diff --git a/test.py b/test.py
index fde3a0684808c9afc2bf2dd05fa2ddb1b8a9aa96..8240eb4239b00f9d6ca24b24d8e243bd1b82d610 100644 (file)
--- a/test.py
+++ b/test.py
@@ -22,6 +22,8 @@ class AmountTest(unittest.TestCase):
 
         with mock.patch.object(portfolio.Trade, 'get_ticker', new=ticker_mock):
             ticker_mock.return_value = {
+                    "bid": D("0.2"),
+                    "ask": D("0.4"),
                     "average": D("0.3"),
                     "foo": "bar",
                     }
@@ -32,6 +34,15 @@ class AmountTest(unittest.TestCase):
             self.assertEqual(amount, converted_amount.linked_to)
             self.assertEqual("bar", converted_amount.ticker["foo"])
 
+            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)
         self.assertEqual(120, abs(amount).value)
@@ -163,7 +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()
@@ -209,29 +220,63 @@ 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_pertenthousand())
-        self.assertEqual(expected_medium, portfolio.Portfolio.repartition_pertenthousand(liquidity="medium"))
-        self.assertEqual(expected_high, portfolio.Portfolio.repartition_pertenthousand(liquidity="high"))
+        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()
@@ -245,6 +290,11 @@ class BalanceTest(unittest.TestCase):
                 "info": "bar",
                 "used": "baz",
                 "total": "bazz",
+                "ETC": {
+                    "free": 0.0,
+                    "used": 0.0,
+                    "total": 0.0
+                    },
                 "USDT": {
                     "free": 6.0,
                     "used": 1.2,
@@ -295,11 +345,11 @@ class BalanceTest(unittest.TestCase):
         self.assertEqual(D("0.65"), amounts["BTC"].value)
         self.assertEqual(D("0.30"), amounts["ETH"].value)
 
-        amounts = portfolio.Balance.in_currency("BTC", market, action="bid")
+        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, action="bid", type="used")
+        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)
 
@@ -316,9 +366,14 @@ class BalanceTest(unittest.TestCase):
 
         portfolio.Balance.fetch_balances(portfolio.market)
         self.assertNotIn("XMR", portfolio.Balance.currencies())
-        self.assertEqual(["USDT", "XVG"], list(portfolio.Balance.currencies()))
+        self.assertListEqual(["USDT", "XVG"], list(portfolio.Balance.currencies()))
 
-    @mock.patch.object(portfolio.Portfolio, "repartition_pertenthousand")
+        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
@@ -327,8 +382,8 @@ class BalanceTest(unittest.TestCase):
         self.assertNotIn("XEM", portfolio.Balance.currencies())
 
         repartition.return_value = {
-                "XEM": 7500,
-                "BTC": 2600,
+                "XEM": (D("0.75"), "long"),
+                "BTC": (D("0.26"), "long"),
                 }
 
         amounts = portfolio.Balance.dispatch_assets(portfolio.Amount("BTC", "10.1"))
@@ -336,18 +391,24 @@ class BalanceTest(unittest.TestCase):
         self.assertEqual(D("2.6"), amounts["BTC"].value)
         self.assertEqual(D("7.5"), amounts["XEM"].value)
 
-    @mock.patch.object(portfolio.Portfolio, "repartition_pertenthousand")
+    @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": 7500,
-                "BTC": 2500,
+                "XEM": (D("0.75"), "long"),
+                "BTC": (D("0.25"), "long"),
                 }
-        get_ticker.side_effect = [
-                { "average": D("0.0001") },
-                { "average": D("0.000001") }
-                ]
+        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": {
@@ -371,6 +432,10 @@ class BalanceTest(unittest.TestCase):
         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))
@@ -395,10 +460,10 @@ class TradeTest(unittest.TestCase):
         market = mock.Mock()
         market.fetch_ticker.side_effect = [
                 { "bid": 1, "ask": 3 },
-                portfolio.ccxt.ExchangeError("foo"),
+                portfolio.ExchangeError("foo"),
                 { "bid": 10, "ask": 40 },
-                portfolio.ccxt.ExchangeError("foo"),
-                portfolio.ccxt.ExchangeError("foo"),
+                portfolio.ExchangeError("foo"),
+                portfolio.ExchangeError("foo"),
                 ]
 
         ticker = portfolio.Trade.get_ticker("ETH", "ETC", market)
@@ -458,7 +523,21 @@ class TradeTest(unittest.TestCase):
 
     @unittest.skip("TODO")
     def test_values_assertion(self):
-        pass
+        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):
@@ -492,6 +571,10 @@ class TradeTest(unittest.TestCase):
     def test_follow_orders(self):
         pass
 
+    @unittest.skip("TODO")
+    def test_compute_value(self):
+        pass
+
     @unittest.skip("TODO")
     def test__repr(self):
         pass
@@ -499,5 +582,281 @@ class TradeTest(unittest.TestCase):
     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()