+ def test_fetch_fees(self):
+ m = market.Market(self.ccxt)
+ self.ccxt.fetch_fees.return_value = "Foo"
+ self.assertEqual("Foo", m.fetch_fees())
+ self.ccxt.fetch_fees.assert_called_once()
+ self.ccxt.reset_mock()
+ self.assertEqual("Foo", m.fetch_fees())
+ self.ccxt.fetch_fees.assert_not_called()
+
+ @mock.patch.object(portfolio.Portfolio, "repartition")
+ @mock.patch.object(market.Market, "get_ticker")
+ @mock.patch.object(market.TradeStore, "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):
+ 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
+
+ with mock.patch("market.ReportStore"):
+ m = market.Market(self.ccxt)
+ self.ccxt.fetch_all_balances.return_value = {
+ "USDT": {
+ "exchange_free": D("10000.0"),
+ "exchange_used": D("0.0"),
+ "exchange_total": D("10000.0"),
+ "total": D("10000.0")
+ },
+ "XVG": {
+ "exchange_free": D("10000.0"),
+ "exchange_used": D("0.0"),
+ "exchange_total": D("10000.0"),
+ "total": D("10000.0")
+ },
+ }
+
+ m.balances.fetch_balances(tag="tag")
+
+ m.prepare_trades()
+ compute_trades.assert_called()
+
+ call = compute_trades.call_args
+ 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)
+ m.report.log_stage.assert_called_once_with("prepare_trades")
+ m.report.log_balances.assert_called_once_with(tag="tag")
+
+ @mock.patch.object(portfolio.Portfolio, "repartition")
+ @mock.patch.object(market.Market, "get_ticker")
+ @mock.patch.object(market.TradeStore, "compute_trades")
+ def test_update_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):
+ 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
+
+ with mock.patch("market.ReportStore"):
+ m = market.Market(self.ccxt)
+ self.ccxt.fetch_all_balances.return_value = {
+ "USDT": {
+ "exchange_free": D("10000.0"),
+ "exchange_used": D("0.0"),
+ "exchange_total": D("10000.0"),
+ "total": D("10000.0")
+ },
+ "XVG": {
+ "exchange_free": D("10000.0"),
+ "exchange_used": D("0.0"),
+ "exchange_total": D("10000.0"),
+ "total": D("10000.0")
+ },
+ }
+
+ m.balances.fetch_balances(tag="tag")
+
+ m.update_trades()
+ compute_trades.assert_called()
+
+ call = compute_trades.call_args
+ 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)
+ m.report.log_stage.assert_called_once_with("update_trades")
+ m.report.log_balances.assert_called_once_with(tag="tag")
+
+ @mock.patch.object(portfolio.Portfolio, "repartition")
+ @mock.patch.object(market.Market, "get_ticker")
+ @mock.patch.object(market.TradeStore, "compute_trades")
+ def test_prepare_trades_to_sell_all(self, compute_trades, get_ticker, repartition):
+ def _get_ticker(c1, c2):
+ if c1 == "USDT" and c2 == "BTC":
+ return { "average": D("0.0001") }
+ if c1 == "XVG" and c2 == "BTC":
+ return { "average": D("0.000001") }
+ self.fail("Should be called with {}, {}".format(c1, c2))
+ get_ticker.side_effect = _get_ticker
+
+ with mock.patch("market.ReportStore"):
+ m = market.Market(self.ccxt)
+ self.ccxt.fetch_all_balances.return_value = {
+ "USDT": {
+ "exchange_free": D("10000.0"),
+ "exchange_used": D("0.0"),
+ "exchange_total": D("10000.0"),
+ "total": D("10000.0")
+ },
+ "XVG": {
+ "exchange_free": D("10000.0"),
+ "exchange_used": D("0.0"),
+ "exchange_total": D("10000.0"),
+ "total": D("10000.0")
+ },
+ }
+
+ m.balances.fetch_balances(tag="tag")
+
+ m.prepare_trades_to_sell_all()
+
+ repartition.assert_not_called()
+ compute_trades.assert_called()
+
+ call = compute_trades.call_args
+ self.assertEqual(1, call[0][0]["USDT"].value)
+ self.assertEqual(D("0.01"), call[0][0]["XVG"].value)
+ self.assertEqual(D("1.01"), call[0][1]["BTC"].value)
+ m.report.log_stage.assert_called_once_with("prepare_trades_to_sell_all")
+ m.report.log_balances.assert_called_once_with(tag="tag")
+
+ @mock.patch.object(portfolio.time, "sleep")
+ @mock.patch.object(market.TradeStore, "all_orders")
+ def test_follow_orders(self, all_orders, time_mock):
+ for debug, sleep in [
+ (False, None), (True, None),
+ (False, 12), (True, 12)]:
+ with self.subTest(sleep=sleep, debug=debug), \
+ mock.patch("market.ReportStore"):
+ m = market.Market(self.ccxt, debug=debug)
+
+ order_mock1 = mock.Mock()
+ order_mock2 = mock.Mock()
+ order_mock3 = mock.Mock()
+ all_orders.side_effect = [
+ [order_mock1, order_mock2],
+ [order_mock1, order_mock2],
+
+ [order_mock1, order_mock3],
+ [order_mock1, order_mock3],
+
+ [order_mock1, order_mock3],
+ [order_mock1, order_mock3],
+
+ []
+ ]
+
+ order_mock1.get_status.side_effect = ["open", "open", "closed"]
+ order_mock2.get_status.side_effect = ["open"]
+ order_mock3.get_status.side_effect = ["open", "closed"]
+
+ order_mock1.trade = mock.Mock()
+ order_mock2.trade = mock.Mock()
+ order_mock3.trade = mock.Mock()
+
+ m.follow_orders(sleep=sleep)
+
+ order_mock1.trade.update_order.assert_any_call(order_mock1, 1)
+ order_mock1.trade.update_order.assert_any_call(order_mock1, 2)
+ self.assertEqual(2, order_mock1.trade.update_order.call_count)
+ self.assertEqual(3, order_mock1.get_status.call_count)
+
+ order_mock2.trade.update_order.assert_any_call(order_mock2, 1)
+ self.assertEqual(1, order_mock2.trade.update_order.call_count)
+ self.assertEqual(1, order_mock2.get_status.call_count)
+
+ order_mock3.trade.update_order.assert_any_call(order_mock3, 2)
+ self.assertEqual(1, order_mock3.trade.update_order.call_count)
+ self.assertEqual(2, order_mock3.get_status.call_count)
+ m.report.log_stage.assert_called()
+ calls = [
+ mock.call("follow_orders_begin"),
+ mock.call("follow_orders_tick_1"),
+ mock.call("follow_orders_tick_2"),
+ mock.call("follow_orders_tick_3"),
+ mock.call("follow_orders_end"),
+ ]
+ m.report.log_stage.assert_has_calls(calls)
+ m.report.log_orders.assert_called()
+ self.assertEqual(3, m.report.log_orders.call_count)
+ calls = [
+ mock.call([order_mock1, order_mock2], tick=1),
+ mock.call([order_mock1, order_mock3], tick=2),
+ mock.call([order_mock1, order_mock3], tick=3),
+ ]
+ m.report.log_orders.assert_has_calls(calls)
+ calls = [
+ mock.call(order_mock1, 3, finished=True),
+ mock.call(order_mock3, 3, finished=True),
+ ]
+ m.report.log_order.assert_has_calls(calls)
+
+ if sleep is None:
+ if debug:
+ m.report.log_debug_action.assert_called_with("Set follow_orders tick to 7s")
+ time_mock.assert_called_with(7)
+ else:
+ time_mock.assert_called_with(30)
+ else:
+ time_mock.assert_called_with(sleep)
+
+ @mock.patch.object(market.BalanceStore, "fetch_balances")
+ def test_move_balance(self, fetch_balances):
+ for debug in [True, False]:
+ with self.subTest(debug=debug),\
+ mock.patch("market.ReportStore"):
+ m = market.Market(self.ccxt, debug=debug)
+
+ value_from = portfolio.Amount("BTC", "1.0")
+ value_from.linked_to = portfolio.Amount("ETH", "10.0")
+ value_to = portfolio.Amount("BTC", "10.0")
+ trade1 = portfolio.Trade(value_from, value_to, "ETH", m)
+
+ value_from = portfolio.Amount("BTC", "0.0")
+ value_from.linked_to = portfolio.Amount("ETH", "0.0")
+ value_to = portfolio.Amount("BTC", "-3.0")
+ trade2 = portfolio.Trade(value_from, value_to, "ETH", m)
+
+ value_from = portfolio.Amount("USDT", "0.0")
+ value_from.linked_to = portfolio.Amount("XVG", "0.0")
+ value_to = portfolio.Amount("USDT", "-50.0")
+ trade3 = portfolio.Trade(value_from, value_to, "XVG", m)
+
+ m.trades.all = [trade1, trade2, trade3]
+ balance1 = portfolio.Balance("BTC", { "margin_free": "0" })
+ balance2 = portfolio.Balance("USDT", { "margin_free": "100" })
+ balance3 = portfolio.Balance("ETC", { "margin_free": "10" })
+ m.balances.all = {"BTC": balance1, "USDT": balance2, "ETC": balance3}
+
+ m.move_balances()
+
+ fetch_balances.assert_called_with()
+ m.report.log_move_balances.assert_called_once()
+
+ if debug:
+ m.report.log_debug_action.assert_called()
+ self.assertEqual(3, m.report.log_debug_action.call_count)
+ else:
+ self.ccxt.transfer_balance.assert_any_call("BTC", 3, "exchange", "margin")
+ self.ccxt.transfer_balance.assert_any_call("USDT", 50, "margin", "exchange")
+ self.ccxt.transfer_balance.assert_any_call("ETC", 10, "margin", "exchange")
+
+@unittest.skipUnless("unit" in limits, "Unit skipped")
+class TradeStoreTest(WebMockTestCase):
+ def test_compute_trades(self):
+ self.m.balances.currencies.return_value = ["XMR", "DASH", "XVG", "BTC", "ETH"]
+
+ values_in_base = {
+ "XMR": portfolio.Amount("BTC", D("0.9")),
+ "DASH": portfolio.Amount("BTC", D("0.4")),
+ "XVG": portfolio.Amount("BTC", D("-0.5")),
+ "BTC": portfolio.Amount("BTC", D("0.5")),
+ }
+ new_repartition = {
+ "DASH": portfolio.Amount("BTC", D("0.5")),
+ "XVG": portfolio.Amount("BTC", D("0.1")),
+ "BTC": portfolio.Amount("BTC", D("0.4")),
+ "ETH": portfolio.Amount("BTC", D("0.3")),
+ }
+ side_effect = [
+ (True, 1),
+ (False, 2),
+ (False, 3),
+ (True, 4),
+ (True, 5)
+ ]
+
+ with mock.patch.object(market.TradeStore, "trade_if_matching") as trade_if_matching:
+ trade_store = market.TradeStore(self.m)
+ trade_if_matching.side_effect = side_effect
+
+ trade_store.compute_trades(values_in_base,
+ new_repartition, only="only")
+
+ self.assertEqual(5, trade_if_matching.call_count)
+ self.assertEqual(3, len(trade_store.all))
+ self.assertEqual([1, 4, 5], trade_store.all)
+ self.m.report.log_trades.assert_called_with(side_effect, "only")
+
+ def test_trade_if_matching(self):
+
+ with self.subTest(only="nope"):
+ trade_store = market.TradeStore(self.m)
+ result = trade_store.trade_if_matching(
+ portfolio.Amount("BTC", D("0")),
+ portfolio.Amount("BTC", D("0.3")),
+ "ETH", only="nope")
+ self.assertEqual(False, result[0])
+ self.assertIsInstance(result[1], portfolio.Trade)
+
+ with self.subTest(only=None):
+ trade_store = market.TradeStore(self.m)
+ result = trade_store.trade_if_matching(
+ portfolio.Amount("BTC", D("0")),
+ portfolio.Amount("BTC", D("0.3")),
+ "ETH", only=None)
+ self.assertEqual(True, result[0])
+
+ with self.subTest(only="acquire"):
+ trade_store = market.TradeStore(self.m)
+ result = trade_store.trade_if_matching(
+ portfolio.Amount("BTC", D("0")),
+ portfolio.Amount("BTC", D("0.3")),
+ "ETH", only="acquire")
+ self.assertEqual(True, result[0])
+
+ with self.subTest(only="dispose"):
+ trade_store = market.TradeStore(self.m)
+ result = trade_store.trade_if_matching(
+ portfolio.Amount("BTC", D("0")),
+ portfolio.Amount("BTC", D("0.3")),
+ "ETH", only="dispose")
+ self.assertEqual(False, result[0])
+
+ def test_prepare_orders(self):
+ trade_store = market.TradeStore(self.m)
+
+ trade_mock1 = mock.Mock()
+ trade_mock2 = mock.Mock()
+
+ trade_mock1.prepare_order.return_value = 1
+ trade_mock2.prepare_order.return_value = 2
+
+ trade_store.all.append(trade_mock1)
+ trade_store.all.append(trade_mock2)
+
+ trade_store.prepare_orders()
+ trade_mock1.prepare_order.assert_called_with(compute_value="default")
+ trade_mock2.prepare_order.assert_called_with(compute_value="default")
+ self.m.report.log_orders.assert_called_once_with([1, 2], None, "default")
+
+ self.m.report.log_orders.reset_mock()
+
+ trade_store.prepare_orders(compute_value="bla")
+ trade_mock1.prepare_order.assert_called_with(compute_value="bla")
+ trade_mock2.prepare_order.assert_called_with(compute_value="bla")
+ self.m.report.log_orders.assert_called_once_with([1, 2], None, "bla")
+
+ trade_mock1.prepare_order.reset_mock()
+ trade_mock2.prepare_order.reset_mock()
+ self.m.report.log_orders.reset_mock()
+
+ trade_mock1.action = "foo"
+ trade_mock2.action = "bar"
+ trade_store.prepare_orders(only="bar")
+ trade_mock1.prepare_order.assert_not_called()
+ trade_mock2.prepare_order.assert_called_with(compute_value="default")
+ self.m.report.log_orders.assert_called_once_with([2], "bar", "default")
+
+ def test_print_all_with_order(self):
+ trade_mock1 = mock.Mock()
+ trade_mock2 = mock.Mock()
+ trade_mock3 = mock.Mock()
+ trade_store = market.TradeStore(self.m)
+ trade_store.all = [trade_mock1, trade_mock2, trade_mock3]
+
+ trade_store.print_all_with_order()
+
+ trade_mock1.print_with_order.assert_called()
+ trade_mock2.print_with_order.assert_called()
+ trade_mock3.print_with_order.assert_called()
+
+ def test_run_orders(self):
+ with mock.patch.object(market.TradeStore, "all_orders") as all_orders:
+ order_mock1 = mock.Mock()
+ order_mock2 = mock.Mock()
+ order_mock3 = mock.Mock()
+ trade_store = market.TradeStore(self.m)
+
+ all_orders.return_value = [order_mock1, order_mock2, order_mock3]
+
+ trade_store.run_orders()
+
+ all_orders.assert_called_with(state="pending")
+
+ order_mock1.run.assert_called()
+ order_mock2.run.assert_called()
+ order_mock3.run.assert_called()
+
+ self.m.report.log_stage.assert_called_with("run_orders")
+ self.m.report.log_orders.assert_called_with([order_mock1, order_mock2,
+ order_mock3])
+
+ def test_all_orders(self):
+ trade_mock1 = mock.Mock()
+ trade_mock2 = mock.Mock()
+
+ order_mock1 = mock.Mock()
+ order_mock2 = mock.Mock()
+ order_mock3 = mock.Mock()
+
+ trade_mock1.orders = [order_mock1, order_mock2]
+ trade_mock2.orders = [order_mock3]
+
+ order_mock1.status = "pending"
+ order_mock2.status = "open"
+ order_mock3.status = "open"
+
+ trade_store = market.TradeStore(self.m)
+ trade_store.all.append(trade_mock1)
+ trade_store.all.append(trade_mock2)
+
+ orders = trade_store.all_orders()
+ self.assertEqual(3, len(orders))
+
+ open_orders = trade_store.all_orders(state="open")
+ self.assertEqual(2, len(open_orders))
+ self.assertEqual([order_mock2, order_mock3], open_orders)
+
+ def test_update_all_orders_status(self):
+ with mock.patch.object(market.TradeStore, "all_orders") as all_orders:
+ order_mock1 = mock.Mock()
+ order_mock2 = mock.Mock()
+ order_mock3 = mock.Mock()
+
+ all_orders.return_value = [order_mock1, order_mock2, order_mock3]
+
+ trade_store = market.TradeStore(self.m)
+
+ trade_store.update_all_orders_status()
+ all_orders.assert_called_with(state="open")
+
+ order_mock1.get_status.assert_called()
+ order_mock2.get_status.assert_called()
+ order_mock3.get_status.assert_called()
+
+
+@unittest.skipUnless("unit" in limits, "Unit skipped")
+class BalanceStoreTest(WebMockTestCase):
+ def setUp(self):
+ super(BalanceStoreTest, self).setUp()
+
+ self.fetch_balance = {
+ "ETC": {
+ "exchange_free": 0,
+ "exchange_used": 0,
+ "exchange_total": 0,
+ "margin_total": 0,
+ },
+ "USDT": {
+ "exchange_free": D("6.0"),
+ "exchange_used": D("1.2"),
+ "exchange_total": D("7.2"),
+ "margin_total": 0,
+ },
+ "XVG": {
+ "exchange_free": 16,
+ "exchange_used": 0,
+ "exchange_total": 16,
+ "margin_total": 0,
+ },
+ "XMR": {
+ "exchange_free": 0,
+ "exchange_used": 0,
+ "exchange_total": 0,
+ "margin_total": D("-1.0"),
+ "margin_free": 0,
+ },
+ }
+
+ def test_in_currency(self):
+ self.m.get_ticker.return_value = {
+ "bid": D("0.09"),
+ "ask": D("0.11"),
+ "average": D("0.1"),
+ }
+
+ balance_store = market.BalanceStore(self.m)
+ balance_store.all = {
+ "BTC": portfolio.Balance("BTC", {
+ "total": "0.65",
+ "exchange_total":"0.65",
+ "exchange_free": "0.35",
+ "exchange_used": "0.30"}),
+ "ETH": portfolio.Balance("ETH", {
+ "total": 3,
+ "exchange_total": 3,
+ "exchange_free": 3,
+ "exchange_used": 0}),
+ }
+
+ amounts = balance_store.in_currency("BTC")
+ self.assertEqual("BTC", amounts["ETH"].currency)
+ self.assertEqual(D("0.65"), amounts["BTC"].value)
+ self.assertEqual(D("0.30"), amounts["ETH"].value)
+ self.m.report.log_tickers.assert_called_once_with(amounts, "BTC",
+ "average", "total")
+ self.m.report.log_tickers.reset_mock()
+
+ amounts = balance_store.in_currency("BTC", compute_value="bid")
+ self.assertEqual(D("0.65"), amounts["BTC"].value)
+ self.assertEqual(D("0.27"), amounts["ETH"].value)
+ self.m.report.log_tickers.assert_called_once_with(amounts, "BTC",
+ "bid", "total")
+ self.m.report.log_tickers.reset_mock()
+
+ amounts = balance_store.in_currency("BTC", compute_value="bid", type="exchange_used")
+ self.assertEqual(D("0.30"), amounts["BTC"].value)
+ self.assertEqual(0, amounts["ETH"].value)
+ self.m.report.log_tickers.assert_called_once_with(amounts, "BTC",
+ "bid", "exchange_used")
+ self.m.report.log_tickers.reset_mock()
+
+ def test_fetch_balances(self):
+ self.m.ccxt.fetch_all_balances.return_value = self.fetch_balance
+
+ balance_store = market.BalanceStore(self.m)
+
+ balance_store.fetch_balances()
+ self.assertNotIn("ETC", balance_store.currencies())
+ self.assertListEqual(["USDT", "XVG", "XMR"], list(balance_store.currencies()))
+
+ balance_store.all["ETC"] = portfolio.Balance("ETC", {
+ "exchange_total": "1", "exchange_free": "0",
+ "exchange_used": "1" })
+ balance_store.fetch_balances(tag="foo")
+ self.assertEqual(0, balance_store.all["ETC"].total)
+ self.assertListEqual(["USDT", "XVG", "XMR", "ETC"], list(balance_store.currencies()))
+ self.m.report.log_balances.assert_called_with(tag="foo")
+
+ @mock.patch.object(portfolio.Portfolio, "repartition")
+ def test_dispatch_assets(self, repartition):
+ self.m.ccxt.fetch_all_balances.return_value = self.fetch_balance
+
+ balance_store = market.BalanceStore(self.m)
+ balance_store.fetch_balances()
+
+ self.assertNotIn("XEM", balance_store.currencies())
+
+ repartition_hash = {
+ "XEM": (D("0.75"), "long"),
+ "BTC": (D("0.26"), "long"),
+ "DASH": (D("0.10"), "short"),
+ }
+ repartition.return_value = repartition_hash
+
+ amounts = balance_store.dispatch_assets(portfolio.Amount("BTC", "11.1"))
+ repartition.assert_called_with(self.m, liquidity="medium")
+ self.assertIn("XEM", balance_store.currencies())
+ self.assertEqual(D("2.6"), amounts["BTC"].value)
+ self.assertEqual(D("7.5"), amounts["XEM"].value)
+ self.assertEqual(D("-1.0"), amounts["DASH"].value)
+ self.m.report.log_balances.assert_called_with(tag=None)
+ self.m.report.log_dispatch.assert_called_once_with(portfolio.Amount("BTC",
+ "11.1"), amounts, "medium", repartition_hash)
+
+ def test_currencies(self):
+ balance_store = market.BalanceStore(self.m)
+
+ balance_store.all = {
+ "BTC": portfolio.Balance("BTC", {
+ "total": "0.65",
+ "exchange_total":"0.65",
+ "exchange_free": "0.35",
+ "exchange_used": "0.30"}),
+ "ETH": portfolio.Balance("ETH", {
+ "total": 3,
+ "exchange_total": 3,
+ "exchange_free": 3,
+ "exchange_used": 0}),
+ }
+ self.assertListEqual(["BTC", "ETH"], list(balance_store.currencies()))
+
+ def test_as_json(self):
+ balance_mock1 = mock.Mock()
+ balance_mock1.as_json.return_value = 1
+
+ balance_mock2 = mock.Mock()
+ balance_mock2.as_json.return_value = 2
+
+ balance_store = market.BalanceStore(self.m)
+ balance_store.all = {
+ "BTC": balance_mock1,
+ "ETH": balance_mock2,
+ }
+
+ as_json = balance_store.as_json()
+ self.assertEqual(1, as_json["BTC"])
+ self.assertEqual(2, as_json["ETH"])
+
+
+@unittest.skipUnless("unit" in limits, "Unit skipped")
+class ComputationTest(WebMockTestCase):
+ def test_compute_value(self):
+ compute = mock.Mock()
+ portfolio.Computation.compute_value("foo", "buy", compute_value=compute)
+ compute.assert_called_with("foo", "ask")
+
+ compute.reset_mock()
+ portfolio.Computation.compute_value("foo", "sell", compute_value=compute)
+ compute.assert_called_with("foo", "bid")
+
+ compute.reset_mock()
+ portfolio.Computation.compute_value("foo", "ask", compute_value=compute)
+ compute.assert_called_with("foo", "ask")
+
+ compute.reset_mock()
+ portfolio.Computation.compute_value("foo", "bid", compute_value=compute)
+ compute.assert_called_with("foo", "bid")
+
+ compute.reset_mock()
+ portfolio.Computation.computations["test"] = compute
+ portfolio.Computation.compute_value("foo", "bid", compute_value="test")
+ compute.assert_called_with("foo", "bid")
+
+
+@unittest.skipUnless("unit" in limits, "Unit skipped")
+class TradeTest(WebMockTestCase):
+