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={}, trades={})
+ 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.Amount, "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.Amount, "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()
+
if __name__ == '__main__':
unittest.main()