Fix dust amount error

[perso/Immae/Projets/Cryptomonnaies/Cryptoportfolio/Trader.git] / test.py

import sys
import portfolio
import unittest
import datetime
from decimal import Decimal as D
from unittest import mock
import requests
import requests_mock
from io import StringIO
import portfolio, helper, market

limits = ["acceptance", "unit"]
for test_type in limits:
    if "--no{}".format(test_type) in sys.argv:
        sys.argv.remove("--no{}".format(test_type))
        limits.remove(test_type)
    if "--only{}".format(test_type) in sys.argv:
        sys.argv.remove("--only{}".format(test_type))
        limits = [test_type]
        break

class WebMockTestCase(unittest.TestCase):
    import time

    def setUp(self):
        super(WebMockTestCase, self).setUp()
        self.wm = requests_mock.Mocker()
        self.wm.start()

        # market
        self.m = mock.Mock(name="Market", spec=market.Market)
        self.m.debug = False

        self.patchers = [
                mock.patch.multiple(portfolio.Portfolio, last_date=None, data=None, liquidities={}),
                mock.patch.multiple(portfolio.Computation,
                    computations=portfolio.Computation.computations),
                mock.patch.multiple(market.Market,
                    fees_cache={},
                    ticker_cache={},
                    ticker_cache_timestamp=self.time.time()),
                ]
        for patcher in self.patchers:
            patcher.start()

    def tearDown(self):
        for patcher in self.patchers:
            patcher.stop()
        self.wm.stop()
        super(WebMockTestCase, self).tearDown()

@unittest.skipUnless("unit" in limits, "Unit skipped")
class PortfolioTest(WebMockTestCase):
    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:
            self.json_response = example.read()

        self.wm.get(portfolio.Portfolio.URL, text=self.json_response)

    def test_get_cryptoportfolio(self):
        self.wm.get(portfolio.Portfolio.URL, [
            {"text":'{ "foo": "bar" }', "status_code": 200},
            {"text": "System Error", "status_code": 500},
            {"exc": requests.exceptions.ConnectTimeout},
            ])
        portfolio.Portfolio.get_cryptoportfolio(self.m)
        self.assertIn("foo", portfolio.Portfolio.data)
        self.assertEqual("bar", portfolio.Portfolio.data["foo"])
        self.assertTrue(self.wm.called)
        self.assertEqual(1, self.wm.call_count)
        self.m.report.log_error.assert_not_called()
        self.m.report.log_http_request.assert_called_once()
        self.m.report.log_http_request.reset_mock()

        portfolio.Portfolio.get_cryptoportfolio(self.m)
        self.assertIsNone(portfolio.Portfolio.data)
        self.assertEqual(2, self.wm.call_count)
        self.m.report.log_error.assert_not_called()
        self.m.report.log_http_request.assert_called_once()
        self.m.report.log_http_request.reset_mock()


        portfolio.Portfolio.data = "Foo"
        portfolio.Portfolio.get_cryptoportfolio(self.m)
        self.assertEqual("Foo", portfolio.Portfolio.data)
        self.assertEqual(3, self.wm.call_count)
        self.m.report.log_error.assert_called_once_with("get_cryptoportfolio",
                exception=mock.ANY)
        self.m.report.log_http_request.assert_not_called()

    def test_parse_cryptoportfolio(self):
        portfolio.Portfolio.parse_cryptoportfolio(self.m)

        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':  (D("0.2857"), "long"),
                'DGB':  (D("0.1015"), "long"),
                'DOGE': (D("0.1805"), "long"),
                'SC':   (D("0.0623"), "long"),
                'ZEC':  (D("0.3701"), "long"),
                }
        date = portfolio.datetime(2018, 1, 8)
        self.assertDictEqual(expected, liquidities["high"][date])

        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"][date])
        self.assertEqual(portfolio.datetime(2018, 1, 15), portfolio.Portfolio.last_date)

        self.m.report.log_http_request.assert_called_once_with("GET",
                portfolio.Portfolio.URL, None, mock.ANY, mock.ANY)
        self.m.report.log_http_request.reset_mock()

        # It doesn't refetch the data when available
        portfolio.Portfolio.parse_cryptoportfolio(self.m)
        self.m.report.log_http_request.assert_not_called()

        self.assertEqual(1, self.wm.call_count)

        portfolio.Portfolio.parse_cryptoportfolio(self.m, refetch=True)
        self.assertEqual(2, self.wm.call_count)
        self.m.report.log_http_request.assert_called_once()

    def test_repartition(self):
        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.m))
        self.assertEqual(expected_medium, portfolio.Portfolio.repartition(self.m, liquidity="medium"))
        self.assertEqual(expected_high, portfolio.Portfolio.repartition(self.m, liquidity="high"))

        self.assertEqual(1, self.wm.call_count)

        portfolio.Portfolio.repartition(self.m)
        self.assertEqual(1, self.wm.call_count)

        portfolio.Portfolio.repartition(self.m, refetch=True)
        self.assertEqual(2, self.wm.call_count)
        self.m.report.log_http_request.assert_called()
        self.assertEqual(2, self.m.report.log_http_request.call_count)

    @mock.patch.object(portfolio.time, "sleep")
    @mock.patch.object(portfolio.Portfolio, "repartition")
    def test_wait_for_recent(self, repartition, sleep):
        self.call_count = 0
        def _repartition(market, refetch):
            self.assertEqual(self.m, market)
            self.assertTrue(refetch)
            self.call_count += 1
            portfolio.Portfolio.last_date = portfolio.datetime.now()\
                - portfolio.timedelta(10)\
                + portfolio.timedelta(self.call_count)
        repartition.side_effect = _repartition

        portfolio.Portfolio.wait_for_recent(self.m)
        sleep.assert_called_with(30)
        self.assertEqual(6, sleep.call_count)
        self.assertEqual(7, repartition.call_count)
        self.m.report.print_log.assert_called_with("Attempt to fetch up-to-date cryptoportfolio")

        sleep.reset_mock()
        repartition.reset_mock()
        portfolio.Portfolio.last_date = None
        self.call_count = 0
        portfolio.Portfolio.wait_for_recent(self.m, delta=15)
        sleep.assert_not_called()
        self.assertEqual(1, repartition.call_count)

        sleep.reset_mock()
        repartition.reset_mock()
        portfolio.Portfolio.last_date = None
        self.call_count = 0
        portfolio.Portfolio.wait_for_recent(self.m, delta=1)
        sleep.assert_called_with(30)
        self.assertEqual(9, sleep.call_count)
        self.assertEqual(10, repartition.call_count)

@unittest.skipUnless("unit" in limits, "Unit skipped")
class AmountTest(WebMockTestCase):
    def test_values(self):
        amount = portfolio.Amount("BTC", "0.65")
        self.assertEqual(D("0.65"), amount.value)
        self.assertEqual("BTC", amount.currency)

    def test_in_currency(self):
        amount = portfolio.Amount("ETC", 10)

        self.assertEqual(amount, amount.in_currency("ETC", self.m))

        with self.subTest(desc="no ticker for currency"):
            self.m.get_ticker.return_value = None

            self.assertRaises(Exception, amount.in_currency, "ETH", self.m)

        with self.subTest(desc="nominal case"):
            self.m.get_ticker.return_value = {
                    "bid": D("0.2"),
                    "ask": D("0.4"),
                    "average": D("0.3"),
                    "foo": "bar",
                    }
            converted_amount = amount.in_currency("ETH", self.m)

            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"])

            converted_amount = amount.in_currency("ETH", self.m, action="bid", compute_value="default")
            self.assertEqual(D("2"), converted_amount.value)

            converted_amount = amount.in_currency("ETH", self.m, compute_value="ask")
            self.assertEqual(D("4"), converted_amount.value)

        converted_amount = amount.in_currency("ETH", self.m, rate=D("0.02"))
        self.assertEqual(D("0.2"), converted_amount.value)

    def test__round(self):
        amount = portfolio.Amount("BAR", portfolio.D("1.23456789876"))
        self.assertEqual(D("1.23456789"), round(amount).value)
        self.assertEqual(D("1.23"), round(amount, 2).value)

    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)

        self.assertEqual(amount1, amount1 + 0)

    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(D("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__rsub(self):
        amount = portfolio.Amount("ETH", "1.6")
        with self.assertRaises(Exception):
            3 - amount

        self.assertEqual(portfolio.Amount("ETH", "-1.6"), 0-amount)

    def test__mul(self):
        amount = portfolio.Amount("XEM", 11)

        self.assertEqual(D("38.5"), (amount * D("3.5")).value)
        self.assertEqual(D("33"), (amount * 3).value)

        with self.assertRaises(Exception):
            amount * amount

    def test__rmul(self):
        amount = portfolio.Amount("XEM", 11)

        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(D("5.5"), (amount / 2).value)
        self.assertEqual(D("4.4"), (amount / D("2.5")).value)

        with self.assertRaises(Exception):
            amount / amount

    def test__truediv(self):
        amount = portfolio.Amount("XEM", 11)

        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)
        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__le(self):
        amount1 = portfolio.Amount("BTD", 11.3)
        amount2 = portfolio.Amount("BTD", 13.1)

        self.assertTrue(amount1 <= amount2)
        self.assertFalse(amount2 <= amount1)
        self.assertTrue(amount1 <= amount1)

        amount3 = portfolio.Amount("BTC", 1.6)
        with self.assertRaises(Exception):
            amount1 <= amount3

    def test__gt(self):
        amount1 = portfolio.Amount("BTD", 11.3)
        amount2 = portfolio.Amount("BTD", 13.1)

        self.assertTrue(amount2 > amount1)
        self.assertFalse(amount1 > amount2)
        self.assertFalse(amount1 > amount1)

        amount3 = portfolio.Amount("BTC", 1.6)
        with self.assertRaises(Exception):
            amount3 > amount1

    def test__ge(self):
        amount1 = portfolio.Amount("BTD", 11.3)
        amount2 = portfolio.Amount("BTD", 13.1)

        self.assertTrue(amount2 >= amount1)
        self.assertFalse(amount1 >= amount2)
        self.assertTrue(amount1 >= amount1)

        amount3 = portfolio.Amount("BTC", 1.6)
        with self.assertRaises(Exception):
            amount3 >= amount1

    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__ne(self):
        amount1 = portfolio.Amount("BTD", 11.3)
        amount2 = portfolio.Amount("BTD", 13.1)
        amount3 = portfolio.Amount("BTD", 11.3)

        self.assertTrue(amount1 != amount2)
        self.assertTrue(amount2 != amount1)
        self.assertFalse(amount1 != amount3)
        self.assertTrue(amount2 != 0)

        amount4 = portfolio.Amount("BTC", 1.6)
        with self.assertRaises(Exception):
            amount1 != amount4

        amount5 = portfolio.Amount("BTD", 0)
        self.assertFalse(amount5 != 0)

    def test__neg(self):
        amount1 = portfolio.Amount("BTD", "11.3")

        self.assertEqual(portfolio.D("-11.3"), (-amount1).value)

    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))

    def test_as_json(self):
        amount = portfolio.Amount("BTX", 32)
        self.assertEqual({"currency": "BTX", "value": D("32")}, amount.as_json())

        amount = portfolio.Amount("BTX", "1E-10")
        self.assertEqual({"currency": "BTX", "value": D("0")}, amount.as_json())

        amount = portfolio.Amount("BTX", "1E-5")
        self.assertEqual({"currency": "BTX", "value": D("0.00001")}, amount.as_json())
        self.assertEqual("0.00001", str(amount.as_json()["value"]))

@unittest.skipUnless("unit" in limits, "Unit skipped")
class BalanceTest(WebMockTestCase):
    def test_values(self):
        balance = portfolio.Balance("BTC", {
            "exchange_total": "0.65",
            "exchange_free": "0.35",
            "exchange_used": "0.30",
            "margin_total": "-10",
            "margin_borrowed": "-10",
            "margin_free": "0",
            "margin_position_type": "short",
            "margin_borrowed_base_currency": "USDT",
            "margin_liquidation_price": "1.20",
            "margin_pending_gain": "10",
            "margin_lending_fees": "0.4",
            "margin_borrowed_base_price": "0.15",
            })
        self.assertEqual(portfolio.D("0.65"), balance.exchange_total.value)
        self.assertEqual(portfolio.D("0.35"), balance.exchange_free.value)
        self.assertEqual(portfolio.D("0.30"), balance.exchange_used.value)
        self.assertEqual("BTC", balance.exchange_total.currency)
        self.assertEqual("BTC", balance.exchange_free.currency)
        self.assertEqual("BTC", balance.exchange_total.currency)

        self.assertEqual(portfolio.D("-10"), balance.margin_total.value)
        self.assertEqual(portfolio.D("-10"), balance.margin_borrowed.value)
        self.assertEqual(portfolio.D("0"), balance.margin_free.value)
        self.assertEqual("BTC", balance.margin_total.currency)
        self.assertEqual("BTC", balance.margin_borrowed.currency)
        self.assertEqual("BTC", balance.margin_free.currency)

        self.assertEqual("BTC", balance.currency)

        self.assertEqual(portfolio.D("0.4"), balance.margin_lending_fees.value)
        self.assertEqual("USDT", balance.margin_lending_fees.currency)

    def test__repr(self):
        self.assertEqual("Balance(BTX Exch: [✔2.00000000 BTX])",
                repr(portfolio.Balance("BTX", { "exchange_free": 2, "exchange_total": 2 })))
        balance = portfolio.Balance("BTX", { "exchange_total": 3,
            "exchange_used": 1, "exchange_free": 2 })
        self.assertEqual("Balance(BTX Exch: [✔2.00000000 BTX + ❌1.00000000 BTX = 3.00000000 BTX])", repr(balance))

        balance = portfolio.Balance("BTX", { "exchange_total": 1, "exchange_used": 1})
        self.assertEqual("Balance(BTX Exch: [❌1.00000000 BTX])", repr(balance))

        balance = portfolio.Balance("BTX", { "margin_total": 3,
            "margin_borrowed": 1, "margin_free": 2 })
        self.assertEqual("Balance(BTX Margin: [✔2.00000000 BTX + borrowed 1.00000000 BTX = 3.00000000 BTX])", repr(balance))

        balance = portfolio.Balance("BTX", { "margin_total": 2, "margin_free": 2 })
        self.assertEqual("Balance(BTX Margin: [✔2.00000000 BTX])", repr(balance))

        balance = portfolio.Balance("BTX", { "margin_total": -3,
            "margin_borrowed_base_price": D("0.1"),
            "margin_borrowed_base_currency": "BTC",
            "margin_lending_fees": D("0.002") })
        self.assertEqual("Balance(BTX Margin: [-3.00000000 BTX @@ 0.10000000 BTC/0.00200000 BTC])", repr(balance))

        balance = portfolio.Balance("BTX", { "margin_total": 1,
            "margin_borrowed": 1, "exchange_free": 2, "exchange_total": 2})
        self.assertEqual("Balance(BTX Exch: [✔2.00000000 BTX] Margin: [borrowed 1.00000000 BTX] Total: [0.00000000 BTX])", repr(balance))

    def test_as_json(self):
        balance = portfolio.Balance("BTX", { "exchange_free": 2, "exchange_total": 2 })
        as_json = balance.as_json()
        self.assertEqual(set(portfolio.Balance.base_keys), set(as_json.keys()))
        self.assertEqual(D(0), as_json["total"])
        self.assertEqual(D(2), as_json["exchange_total"])
        self.assertEqual(D(2), as_json["exchange_free"])
        self.assertEqual(D(0), as_json["exchange_used"])
        self.assertEqual(D(0), as_json["margin_total"])
        self.assertEqual(D(0), as_json["margin_free"])
        self.assertEqual(D(0), as_json["margin_borrowed"])

@unittest.skipUnless("unit" in limits, "Unit skipped")
class MarketTest(WebMockTestCase):
    def setUp(self):
        super(MarketTest, self).setUp()

        self.ccxt = mock.Mock(spec=market.ccxt.poloniexE)

    def test_values(self):
        m = market.Market(self.ccxt)

        self.assertEqual(self.ccxt, m.ccxt)
        self.assertFalse(m.debug)
        self.assertIsInstance(m.report, market.ReportStore)
        self.assertIsInstance(m.trades, market.TradeStore)
        self.assertIsInstance(m.balances, market.BalanceStore)
        self.assertEqual(m, m.report.market)
        self.assertEqual(m, m.trades.market)
        self.assertEqual(m, m.balances.market)
        self.assertEqual(m, m.ccxt._market)

        m = market.Market(self.ccxt, debug=True)
        self.assertTrue(m.debug)

        m = market.Market(self.ccxt, debug=False)
        self.assertFalse(m.debug)

    @mock.patch("market.ccxt")
    def test_from_config(self, ccxt):
        with mock.patch("market.ReportStore"):
            ccxt.poloniexE.return_value = self.ccxt
            self.ccxt.session.request.return_value = "response"

            m = market.Market.from_config({"key": "key", "secred": "secret"})

            self.assertEqual(self.ccxt, m.ccxt)

            self.ccxt.session.request("GET", "URL", data="data",
                    headers="headers")
            m.report.log_http_request.assert_called_with('GET', 'URL', 'data',
                    'headers', 'response')

        m = market.Market.from_config({"key": "key", "secred": "secret"}, debug=True)
        self.assertEqual(True, m.debug)

    def test_get_ticker(self):
        m = market.Market(self.ccxt)
        self.ccxt.fetch_ticker.side_effect = [
                { "bid": 1, "ask": 3 },
                market.ExchangeError("foo"),
                { "bid": 10, "ask": 40 },
                market.ExchangeError("foo"),
                market.ExchangeError("foo"),
                ]

        ticker = m.get_ticker("ETH", "ETC")
        self.ccxt.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 = m.get_ticker("ETH", "XVG")
        self.assertEqual(0.0625, ticker["average"])
        self.assertTrue(ticker["inverted"])
        self.assertIn("original", ticker)
        self.assertEqual(10, ticker["original"]["bid"])

        ticker = m.get_ticker("XVG", "XMR")
        self.assertIsNone(ticker)

        self.ccxt.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"),
            ])

        self.ccxt = mock.Mock(spec=market.ccxt.poloniexE)
        m1b = market.Market(self.ccxt)
        m1b.get_ticker("ETH", "ETC")
        self.ccxt.fetch_ticker.assert_not_called()

        self.ccxt = mock.Mock(spec=market.ccxt.poloniex)
        m2 = market.Market(self.ccxt)
        self.ccxt.fetch_ticker.side_effect = [
                { "bid": 1, "ask": 3 },
                { "bid": 1.2, "ask": 3.5 },
                ]
        ticker1 = m2.get_ticker("ETH", "ETC")
        ticker2 = m2.get_ticker("ETH", "ETC")
        ticker3 = m2.get_ticker("ETC", "ETH")
        self.ccxt.fetch_ticker.assert_called_once_with("ETH/ETC")
        self.assertEqual(1, ticker1["bid"])
        self.assertDictEqual(ticker1, ticker2)
        self.assertDictEqual(ticker1, ticker3["original"])

        ticker4 = m2.get_ticker("ETH", "ETC", refresh=True)
        ticker5 = m2.get_ticker("ETH", "ETC")
        self.assertEqual(1.2, ticker4["bid"])
        self.assertDictEqual(ticker4, ticker5)

        self.ccxt = mock.Mock(spec=market.ccxt.binance)
        m3 = market.Market(self.ccxt)
        self.ccxt.fetch_ticker.side_effect = [
                { "bid": 1, "ask": 3 },
                { "bid": 1.2, "ask": 3.5 },
                ]
        ticker6 = m3.get_ticker("ETH", "ETC")
        m3.ticker_cache_timestamp -= 4
        ticker7 = m3.get_ticker("ETH", "ETC")
        m3.ticker_cache_timestamp -= 2
        ticker8 = m3.get_ticker("ETH", "ETC")
        self.assertDictEqual(ticker6, ticker7)
        self.assertEqual(1.2, ticker8["bid"])

    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):

    def test_values_assertion(self):
        value_from = portfolio.Amount("BTC", "1.0")
        value_from.linked_to = portfolio.Amount("ETH", "10.0")
        value_to = portfolio.Amount("BTC", "1.0")
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)
        self.assertEqual("BTC", trade.base_currency)
        self.assertEqual("ETH", trade.currency)
        self.assertEqual(self.m, trade.market)

        with self.assertRaises(AssertionError):
            portfolio.Trade(value_from, value_to, "ETC", self.m)
        with self.assertRaises(AssertionError):
            value_from.linked_to = None
            portfolio.Trade(value_from, value_to, "ETH", self.m)
        with self.assertRaises(AssertionError):
            value_from.currency = "ETH"
            portfolio.Trade(value_from, value_to, "ETH", self.m)

        value_from = portfolio.Amount("BTC", 0)
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)
        self.assertEqual(0, trade.value_from.linked_to)

    def test_action(self):
        value_from = portfolio.Amount("BTC", "1.0")
        value_from.linked_to = portfolio.Amount("ETH", "10.0")
        value_to = portfolio.Amount("BTC", "1.0")
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)

        self.assertIsNone(trade.action)

        value_from = portfolio.Amount("BTC", "1.0")
        value_from.linked_to = portfolio.Amount("BTC", "1.0")
        value_to = portfolio.Amount("BTC", "2.0")
        trade = portfolio.Trade(value_from, value_to, "BTC", self.m)

        self.assertIsNone(trade.action)

        value_from = portfolio.Amount("BTC", "0.5")
        value_from.linked_to = portfolio.Amount("ETH", "10.0")
        value_to = portfolio.Amount("BTC", "1.0")
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)

        self.assertEqual("acquire", trade.action)

        value_from = portfolio.Amount("BTC", "0")
        value_from.linked_to = portfolio.Amount("ETH", "0")
        value_to = portfolio.Amount("BTC", "-1.0")
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)

        self.assertEqual("acquire", trade.action)

    def test_order_action(self):
        value_from = portfolio.Amount("BTC", "0.5")
        value_from.linked_to = portfolio.Amount("ETH", "10.0")
        value_to = portfolio.Amount("BTC", "1.0")
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)

        self.assertEqual("buy", trade.order_action(False))
        self.assertEqual("sell", trade.order_action(True))

        value_from = portfolio.Amount("BTC", "0")
        value_from.linked_to = portfolio.Amount("ETH", "0")
        value_to = portfolio.Amount("BTC", "-1.0")
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)

        self.assertEqual("sell", trade.order_action(False))
        self.assertEqual("buy", trade.order_action(True))

    def test_trade_type(self):
        value_from = portfolio.Amount("BTC", "0.5")
        value_from.linked_to = portfolio.Amount("ETH", "10.0")
        value_to = portfolio.Amount("BTC", "1.0")
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)

        self.assertEqual("long", trade.trade_type)

        value_from = portfolio.Amount("BTC", "0")
        value_from.linked_to = portfolio.Amount("ETH", "0")
        value_to = portfolio.Amount("BTC", "-1.0")
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)

        self.assertEqual("short", trade.trade_type)

    def test_filled_amount(self):
        value_from = portfolio.Amount("BTC", "0.5")
        value_from.linked_to = portfolio.Amount("ETH", "10.0")
        value_to = portfolio.Amount("BTC", "1.0")
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)

        order1 = mock.Mock()
        order1.filled_amount.return_value = portfolio.Amount("ETH", "0.3")

        order2 = mock.Mock()
        order2.filled_amount.return_value = portfolio.Amount("ETH", "0.01")
        trade.orders.append(order1)
        trade.orders.append(order2)

        self.assertEqual(portfolio.Amount("ETH", "0.31"), trade.filled_amount())
        order1.filled_amount.assert_called_with(in_base_currency=False)
        order2.filled_amount.assert_called_with(in_base_currency=False)

        self.assertEqual(portfolio.Amount("ETH", "0.31"), trade.filled_amount(in_base_currency=False))
        order1.filled_amount.assert_called_with(in_base_currency=False)
        order2.filled_amount.assert_called_with(in_base_currency=False)

        self.assertEqual(portfolio.Amount("ETH", "0.31"), trade.filled_amount(in_base_currency=True))
        order1.filled_amount.assert_called_with(in_base_currency=True)
        order2.filled_amount.assert_called_with(in_base_currency=True)

    @mock.patch.object(portfolio.Computation, "compute_value")
    @mock.patch.object(portfolio.Trade, "filled_amount")
    @mock.patch.object(portfolio, "Order")
    def test_prepare_order(self, Order, filled_amount, compute_value):
        Order.return_value = "Order"

        with self.subTest(desc="Nothing to do"):
            value_from = portfolio.Amount("BTC", "10")
            value_from.rate = D("0.1")
            value_from.linked_to = portfolio.Amount("FOO", "100")
            value_to = portfolio.Amount("BTC", "10")
            trade = portfolio.Trade(value_from, value_to, "FOO", self.m)

            trade.prepare_order()

            filled_amount.assert_not_called()
            compute_value.assert_not_called()
            self.assertEqual(0, len(trade.orders))
            Order.assert_not_called()

        self.m.get_ticker.return_value = { "inverted": False }
        with self.subTest(desc="Already filled"):
            filled_amount.return_value = portfolio.Amount("FOO", "100")
            compute_value.return_value = D("0.125")

            value_from = portfolio.Amount("BTC", "10")
            value_from.rate = D("0.1")
            value_from.linked_to = portfolio.Amount("FOO", "100")
            value_to = portfolio.Amount("BTC", "0")
            trade = portfolio.Trade(value_from, value_to, "FOO", self.m)

            trade.prepare_order()

            filled_amount.assert_called_with(in_base_currency=False)
            compute_value.assert_called_with(self.m.get_ticker.return_value, "sell", compute_value="default")
            self.assertEqual(0, len(trade.orders))
            self.m.report.log_error.assert_called_with("prepare_order", message=mock.ANY)
            Order.assert_not_called()

        with self.subTest(action="dispose", inverted=False):
            filled_amount.return_value = portfolio.Amount("FOO", "60")
            compute_value.return_value = D("0.125")

            value_from = portfolio.Amount("BTC", "10")
            value_from.rate = D("0.1")
            value_from.linked_to = portfolio.Amount("FOO", "100")
            value_to = portfolio.Amount("BTC", "1")
            trade = portfolio.Trade(value_from, value_to, "FOO", self.m)

            trade.prepare_order()

            filled_amount.assert_called_with(in_base_currency=False)
            compute_value.assert_called_with(self.m.get_ticker.return_value, "sell", compute_value="default")
            self.assertEqual(1, len(trade.orders))
            Order.assert_called_with("sell", portfolio.Amount("FOO", 30),
                    D("0.125"), "BTC", "long", self.m,
                    trade, close_if_possible=False)

        with self.subTest(action="acquire", inverted=False):
            filled_amount.return_value = portfolio.Amount("BTC", "3")
            compute_value.return_value = D("0.125")

            value_from = portfolio.Amount("BTC", "1")
            value_from.rate = D("0.1")
            value_from.linked_to = portfolio.Amount("FOO", "10")
            value_to = portfolio.Amount("BTC", "10")
            trade = portfolio.Trade(value_from, value_to, "FOO", self.m)

            trade.prepare_order()

            filled_amount.assert_called_with(in_base_currency=True)
            compute_value.assert_called_with(self.m.get_ticker.return_value, "buy", compute_value="default")
            self.assertEqual(1, len(trade.orders))

            Order.assert_called_with("buy", portfolio.Amount("FOO", 48),
                D("0.125"), "BTC", "long", self.m,
                trade, close_if_possible=False)

        with self.subTest(close_if_possible=True):
            filled_amount.return_value = portfolio.Amount("FOO", "0")
            compute_value.return_value = D("0.125")

            value_from = portfolio.Amount("BTC", "10")
            value_from.rate = D("0.1")
            value_from.linked_to = portfolio.Amount("FOO", "100")
            value_to = portfolio.Amount("BTC", "0")
            trade = portfolio.Trade(value_from, value_to, "FOO", self.m)

            trade.prepare_order()

            filled_amount.assert_called_with(in_base_currency=False)
            compute_value.assert_called_with(self.m.get_ticker.return_value, "sell", compute_value="default")
            self.assertEqual(1, len(trade.orders))
            Order.assert_called_with("sell", portfolio.Amount("FOO", 100),
                    D("0.125"), "BTC", "long", self.m,
                    trade, close_if_possible=True)

        self.m.get_ticker.return_value = { "inverted": True, "original": {} }
        with self.subTest(action="dispose", inverted=True):
            filled_amount.return_value = portfolio.Amount("FOO", "300")
            compute_value.return_value = D("125")

            value_from = portfolio.Amount("BTC", "10")
            value_from.rate = D("0.01")
            value_from.linked_to = portfolio.Amount("FOO", "1000")
            value_to = portfolio.Amount("BTC", "1")
            trade = portfolio.Trade(value_from, value_to, "FOO", self.m)

            trade.prepare_order(compute_value="foo")

            filled_amount.assert_called_with(in_base_currency=True)
            compute_value.assert_called_with(self.m.get_ticker.return_value["original"], "buy", compute_value="foo")
            self.assertEqual(1, len(trade.orders))
            Order.assert_called_with("buy", portfolio.Amount("BTC", D("4.8")),
                    D("125"), "FOO", "long", self.m,
                    trade, close_if_possible=False)

        with self.subTest(action="acquire", inverted=True):
            filled_amount.return_value = portfolio.Amount("BTC", "4")
            compute_value.return_value = D("125")

            value_from = portfolio.Amount("BTC", "1")
            value_from.rate = D("0.01")
            value_from.linked_to = portfolio.Amount("FOO", "100")
            value_to = portfolio.Amount("BTC", "10")
            trade = portfolio.Trade(value_from, value_to, "FOO", self.m)

            trade.prepare_order(compute_value="foo")

            filled_amount.assert_called_with(in_base_currency=False)
            compute_value.assert_called_with(self.m.get_ticker.return_value["original"], "sell", compute_value="foo")
            self.assertEqual(1, len(trade.orders))
            Order.assert_called_with("sell", portfolio.Amount("BTC", D("5")),
                    D("125"), "FOO", "long", self.m,
                    trade, close_if_possible=False)


    @mock.patch.object(portfolio.Trade, "prepare_order")
    def test_update_order(self, prepare_order):
        order_mock = mock.Mock()
        new_order_mock = mock.Mock()

        value_from = portfolio.Amount("BTC", "0.5")
        value_from.linked_to = portfolio.Amount("ETH", "10.0")
        value_to = portfolio.Amount("BTC", "1.0")
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)
        prepare_order.return_value = new_order_mock

        for i in [0, 1, 3, 4, 6]:
            with self.subTest(tick=i):
                trade.update_order(order_mock, i)
                order_mock.cancel.assert_not_called()
                new_order_mock.run.assert_not_called()
                self.m.report.log_order.assert_called_once_with(order_mock, i,
                        update="waiting", compute_value=None, new_order=None)

            order_mock.reset_mock()
            new_order_mock.reset_mock()
            trade.orders = []
            self.m.report.log_order.reset_mock()

        trade.update_order(order_mock, 2)
        order_mock.cancel.assert_called()
        new_order_mock.run.assert_called()
        prepare_order.assert_called()
        self.m.report.log_order.assert_called()
        self.assertEqual(2, self.m.report.log_order.call_count)
        calls = [
                mock.call(order_mock, 2, update="adjusting",
                    compute_value='lambda x, y: (x[y] + x["average"]) / 2',
                    new_order=new_order_mock),
                mock.call(order_mock, 2, new_order=new_order_mock),
                ]
        self.m.report.log_order.assert_has_calls(calls)

        order_mock.reset_mock()
        new_order_mock.reset_mock()
        trade.orders = []
        self.m.report.log_order.reset_mock()

        trade.update_order(order_mock, 5)
        order_mock.cancel.assert_called()
        new_order_mock.run.assert_called()
        prepare_order.assert_called()
        self.assertEqual(2, self.m.report.log_order.call_count)
        self.m.report.log_order.assert_called()
        calls = [
                mock.call(order_mock, 5, update="adjusting",
                    compute_value='lambda x, y: (x[y]*2 + x["average"]) / 3',
                    new_order=new_order_mock),
                mock.call(order_mock, 5, new_order=new_order_mock),
                ]
        self.m.report.log_order.assert_has_calls(calls)

        order_mock.reset_mock()
        new_order_mock.reset_mock()
        trade.orders = []
        self.m.report.log_order.reset_mock()

        trade.update_order(order_mock, 7)
        order_mock.cancel.assert_called()
        new_order_mock.run.assert_called()
        prepare_order.assert_called_with(compute_value="default")
        self.m.report.log_order.assert_called()
        self.assertEqual(2, self.m.report.log_order.call_count)
        calls = [
                mock.call(order_mock, 7, update="market_fallback",
                    compute_value='default',
                    new_order=new_order_mock),
                mock.call(order_mock, 7, new_order=new_order_mock),
                ]
        self.m.report.log_order.assert_has_calls(calls)

        order_mock.reset_mock()
        new_order_mock.reset_mock()
        trade.orders = []
        self.m.report.log_order.reset_mock()

        for i in [10, 13, 16]:
            with self.subTest(tick=i):
                trade.update_order(order_mock, i)
                order_mock.cancel.assert_called()
                new_order_mock.run.assert_called()
                prepare_order.assert_called_with(compute_value="default")
                self.m.report.log_order.assert_called()
                self.assertEqual(2, self.m.report.log_order.call_count)
                calls = [
                        mock.call(order_mock, i, update="market_adjust",
                            compute_value='default',
                            new_order=new_order_mock),
                        mock.call(order_mock, i, new_order=new_order_mock),
                        ]
                self.m.report.log_order.assert_has_calls(calls)

            order_mock.reset_mock()
            new_order_mock.reset_mock()
            trade.orders = []
            self.m.report.log_order.reset_mock()

        for i in [8, 9, 11, 12]:
            with self.subTest(tick=i):
                trade.update_order(order_mock, i)
                order_mock.cancel.assert_not_called()
                new_order_mock.run.assert_not_called()
                self.m.report.log_order.assert_called_once_with(order_mock, i, update="waiting",
                        compute_value=None, new_order=None)

            order_mock.reset_mock()
            new_order_mock.reset_mock()
            trade.orders = []
            self.m.report.log_order.reset_mock()


    def test_print_with_order(self):
        value_from = portfolio.Amount("BTC", "0.5")
        value_from.linked_to = portfolio.Amount("ETH", "10.0")
        value_to = portfolio.Amount("BTC", "1.0")
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)

        order_mock1 = mock.Mock()
        order_mock1.__repr__ = mock.Mock()
        order_mock1.__repr__.return_value = "Mock 1"
        order_mock2 = mock.Mock()
        order_mock2.__repr__ = mock.Mock()
        order_mock2.__repr__.return_value = "Mock 2"
        order_mock1.mouvements = []
        mouvement_mock1 = mock.Mock()
        mouvement_mock1.__repr__ = mock.Mock()
        mouvement_mock1.__repr__.return_value = "Mouvement 1"
        mouvement_mock2 = mock.Mock()
        mouvement_mock2.__repr__ = mock.Mock()
        mouvement_mock2.__repr__.return_value = "Mouvement 2"
        order_mock2.mouvements = [
                mouvement_mock1, mouvement_mock2
                ]
        trade.orders.append(order_mock1)
        trade.orders.append(order_mock2)

        trade.print_with_order()

        self.m.report.print_log.assert_called()
        calls = self.m.report.print_log.mock_calls
        self.assertEqual("Trade(0.50000000 BTC [10.00000000 ETH] -> 1.00000000 BTC in ETH, acquire)", str(calls[0][1][0]))
        self.assertEqual("\tMock 1", str(calls[1][1][0]))
        self.assertEqual("\tMock 2", str(calls[2][1][0]))
        self.assertEqual("\t\tMouvement 1", str(calls[3][1][0]))
        self.assertEqual("\t\tMouvement 2", str(calls[4][1][0]))

    def test__repr(self):
        value_from = portfolio.Amount("BTC", "0.5")
        value_from.linked_to = portfolio.Amount("ETH", "10.0")
        value_to = portfolio.Amount("BTC", "1.0")
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)

        self.assertEqual("Trade(0.50000000 BTC [10.00000000 ETH] -> 1.00000000 BTC in ETH, acquire)", str(trade))

    def test_as_json(self):
        value_from = portfolio.Amount("BTC", "0.5")
        value_from.linked_to = portfolio.Amount("ETH", "10.0")
        value_to = portfolio.Amount("BTC", "1.0")
        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)

        as_json = trade.as_json()
        self.assertEqual("acquire", as_json["action"])
        self.assertEqual(D("0.5"), as_json["from"])
        self.assertEqual(D("1.0"), as_json["to"])
        self.assertEqual("ETH", as_json["currency"])
        self.assertEqual("BTC", as_json["base_currency"])

@unittest.skipUnless("unit" in limits, "Unit skipped")
class OrderTest(WebMockTestCase):
    def test_values(self):
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", "market", "trade")
        self.assertEqual("buy", order.action)
        self.assertEqual(10, order.amount.value)
        self.assertEqual("ETH", order.amount.currency)
        self.assertEqual(D("0.1"), order.rate)
        self.assertEqual("BTC", order.base_currency)
        self.assertEqual("market", order.market)
        self.assertEqual("long", order.trade_type)
        self.assertEqual("pending", order.status)
        self.assertEqual("trade", order.trade)
        self.assertIsNone(order.id)
        self.assertFalse(order.close_if_possible)

    def test__repr(self):
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", "market", "trade")
        self.assertEqual("Order(buy long 10.00000000 ETH at 0.1 BTC [pending])", repr(order))

        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", "market", "trade",
                close_if_possible=True)
        self.assertEqual("Order(buy long 10.00000000 ETH at 0.1 BTC [pending] ✂)", repr(order))

    def test_as_json(self):
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", "market", "trade")
        mouvement_mock1 = mock.Mock()
        mouvement_mock1.as_json.return_value = 1
        mouvement_mock2 = mock.Mock()
        mouvement_mock2.as_json.return_value = 2

        order.mouvements = [mouvement_mock1, mouvement_mock2]
        as_json = order.as_json()
        self.assertEqual("buy", as_json["action"])
        self.assertEqual("long", as_json["trade_type"])
        self.assertEqual(10, as_json["amount"])
        self.assertEqual("ETH", as_json["currency"])
        self.assertEqual("BTC", as_json["base_currency"])
        self.assertEqual(D("0.1"), as_json["rate"])
        self.assertEqual("pending", as_json["status"])
        self.assertEqual(False, as_json["close_if_possible"])
        self.assertIsNone(as_json["id"])
        self.assertEqual([1, 2], as_json["mouvements"])

    def test_account(self):
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", "market", "trade")
        self.assertEqual("exchange", order.account)

        order = portfolio.Order("sell", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "short", "market", "trade")
        self.assertEqual("margin", order.account)

    def test_pending(self):
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", "market", "trade")
        self.assertTrue(order.pending)
        order.status = "open"
        self.assertFalse(order.pending)

    def test_open(self):
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", "market", "trade")
        self.assertFalse(order.open)
        order.status = "open"
        self.assertTrue(order.open)

    def test_finished(self):
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", "market", "trade")
        self.assertFalse(order.finished)
        order.status = "closed"
        self.assertTrue(order.finished)
        order.status = "canceled"
        self.assertTrue(order.finished)
        order.status = "error"
        self.assertTrue(order.finished)

    @mock.patch.object(portfolio.Order, "fetch")
    def test_cancel(self, fetch):
        self.m.debug = True
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", self.m, "trade")
        order.status = "open"

        order.cancel()
        self.m.ccxt.cancel_order.assert_not_called()
        self.m.report.log_debug_action.assert_called_once()
        self.m.report.log_debug_action.reset_mock()
        self.assertEqual("canceled", order.status)

        self.m.debug = False
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", self.m, "trade")
        order.status = "open"
        order.id = 42

        order.cancel()
        self.m.ccxt.cancel_order.assert_called_with(42)
        fetch.assert_called_once()
        self.m.report.log_debug_action.assert_not_called()

    def test_dust_amount_remaining(self):
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", self.m, "trade")
        order.remaining_amount = mock.Mock(return_value=portfolio.Amount("ETH", 1))
        self.assertFalse(order.dust_amount_remaining())

        order.remaining_amount = mock.Mock(return_value=portfolio.Amount("ETH", D("0.0001")))
        self.assertTrue(order.dust_amount_remaining())

    @mock.patch.object(portfolio.Order, "fetch")
    @mock.patch.object(portfolio.Order, "filled_amount", return_value=portfolio.Amount("ETH", 1))
    def test_remaining_amount(self, filled_amount, fetch):
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", self.m, "trade")

        self.assertEqual(9, order.remaining_amount().value)
        order.fetch.assert_not_called()

        order.status = "open"
        self.assertEqual(9, order.remaining_amount().value)
        fetch.assert_called_once()

    @mock.patch.object(portfolio.Order, "fetch")
    def test_filled_amount(self, fetch):
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", self.m, "trade")
        order.mouvements.append(portfolio.Mouvement("ETH", "BTC", {
            "tradeID": 42, "type": "buy", "fee": "0.0015",
            "date": "2017-12-30 12:00:12", "rate": "0.1",
            "amount": "3", "total": "0.3"
            }))
        order.mouvements.append(portfolio.Mouvement("ETH", "BTC", {
            "tradeID": 43, "type": "buy", "fee": "0.0015",
            "date": "2017-12-30 13:00:12", "rate": "0.2",
            "amount": "2", "total": "0.4"
            }))
        self.assertEqual(portfolio.Amount("ETH", 5), order.filled_amount())
        fetch.assert_not_called()
        order.status = "open"
        self.assertEqual(portfolio.Amount("ETH", 5), order.filled_amount(in_base_currency=False))
        fetch.assert_called_once()
        self.assertEqual(portfolio.Amount("BTC", "0.7"), order.filled_amount(in_base_currency=True))

    def test_fetch_mouvements(self):
        self.m.ccxt.privatePostReturnOrderTrades.return_value = [
                {
                    "tradeID": 42, "type": "buy", "fee": "0.0015",
                    "date": "2017-12-30 12:00:12", "rate": "0.1",
                    "amount": "3", "total": "0.3"
                    },
                {
                    "tradeID": 43, "type": "buy", "fee": "0.0015",
                    "date": "2017-12-30 13:00:12", "rate": "0.2",
                    "amount": "2", "total": "0.4"
                    }
            ]
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", self.m, "trade")
        order.id = 12
        order.mouvements = ["Foo", "Bar", "Baz"]

        order.fetch_mouvements()

        self.m.ccxt.privatePostReturnOrderTrades.assert_called_with({"orderNumber": 12})
        self.assertEqual(2, len(order.mouvements))
        self.assertEqual(42, order.mouvements[0].id)
        self.assertEqual(43, order.mouvements[1].id)

        self.m.ccxt.privatePostReturnOrderTrades.side_effect = portfolio.ExchangeError
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", self.m, "trade")
        order.fetch_mouvements()
        self.assertEqual(0, len(order.mouvements))

    def test_mark_finished_order(self):
        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "short", self.m, "trade",
                close_if_possible=True)
        order.status = "closed"
        self.m.debug = False

        order.mark_finished_order()
        self.m.ccxt.close_margin_position.assert_called_with("ETH", "BTC")
        self.m.ccxt.close_margin_position.reset_mock()

        order.status = "open"
        order.mark_finished_order()
        self.m.ccxt.close_margin_position.assert_not_called()

        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "short", self.m, "trade",
                close_if_possible=False)
        order.status = "closed"
        order.mark_finished_order()
        self.m.ccxt.close_margin_position.assert_not_called()

        order = portfolio.Order("sell", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "short", self.m, "trade",
                close_if_possible=True)
        order.status = "closed"
        order.mark_finished_order()
        self.m.ccxt.close_margin_position.assert_not_called()

        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "long", self.m, "trade",
                close_if_possible=True)
        order.status = "closed"
        order.mark_finished_order()
        self.m.ccxt.close_margin_position.assert_not_called()

        self.m.debug = True

        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                D("0.1"), "BTC", "short", self.m, "trade",
                close_if_possible=True)
        order.status = "closed"

        order.mark_finished_order()
        self.m.ccxt.close_margin_position.assert_not_called()
        self.m.report.log_debug_action.assert_called_once()

    @mock.patch.object(portfolio.Order, "fetch_mouvements")
    def test_fetch(self, fetch_mouvements):
        time = self.time.time()
        with mock.patch.object(portfolio.time, "time") as time_mock:
            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                    D("0.1"), "BTC", "long", self.m, "trade")
            order.id = 45
            with self.subTest(debug=True):
                self.m.debug = True
                order.fetch()
                time_mock.assert_not_called()
                self.m.report.log_debug_action.assert_called_once()
                self.m.report.log_debug_action.reset_mock()
                order.fetch(force=True)
                time_mock.assert_not_called()
                self.m.ccxt.fetch_order.assert_not_called()
                fetch_mouvements.assert_not_called()
                self.m.report.log_debug_action.assert_called_once()
                self.m.report.log_debug_action.reset_mock()
            self.assertIsNone(order.fetch_cache_timestamp)

            with self.subTest(debug=False):
                self.m.debug = False
                time_mock.return_value = time
                self.m.ccxt.fetch_order.return_value = {
                        "status": "foo",
                        "datetime": "timestamp"
                        }
                order.fetch()

                self.m.ccxt.fetch_order.assert_called_once()
                fetch_mouvements.assert_called_once()
                self.assertEqual("foo", order.status)
                self.assertEqual("timestamp", order.timestamp)
                self.assertEqual(time, order.fetch_cache_timestamp)
                self.assertEqual(1, len(order.results))

                self.m.ccxt.fetch_order.reset_mock()
                fetch_mouvements.reset_mock()

                time_mock.return_value = time + 8
                order.fetch()
                self.m.ccxt.fetch_order.assert_not_called()
                fetch_mouvements.assert_not_called()

                order.fetch(force=True)
                self.m.ccxt.fetch_order.assert_called_once()
                fetch_mouvements.assert_called_once()

                self.m.ccxt.fetch_order.reset_mock()
                fetch_mouvements.reset_mock()

                time_mock.return_value = time + 19
                order.fetch()
                self.m.ccxt.fetch_order.assert_called_once()
                fetch_mouvements.assert_called_once()
                self.m.report.log_debug_action.assert_not_called()

    @mock.patch.object(portfolio.Order, "fetch")
    @mock.patch.object(portfolio.Order, "mark_finished_order")
    def test_get_status(self, mark_finished_order, fetch):
        with self.subTest(debug=True):
            self.m.debug = True
            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                    D("0.1"), "BTC", "long", self.m, "trade")
            self.assertEqual("pending", order.get_status())
            fetch.assert_not_called()
            self.m.report.log_debug_action.assert_called_once()

        with self.subTest(debug=False, finished=False):
            self.m.debug = False
            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                    D("0.1"), "BTC", "long", self.m, "trade")
            def _fetch(order):
                def update_status():
                    order.status = "open"
                return update_status
            fetch.side_effect = _fetch(order)
            self.assertEqual("open", order.get_status())
            mark_finished_order.assert_not_called()
            fetch.assert_called_once()

        mark_finished_order.reset_mock()
        fetch.reset_mock()
        with self.subTest(debug=False, finished=True):
            self.m.debug = False
            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                    D("0.1"), "BTC", "long", self.m, "trade")
            def _fetch(order):
                def update_status():
                    order.status = "closed"
                return update_status
            fetch.side_effect = _fetch(order)
            self.assertEqual("closed", order.get_status())
            mark_finished_order.assert_called_once()
            fetch.assert_called_once()

    def test_run(self):
        self.m.ccxt.order_precision.return_value = 4
        with self.subTest(debug=True):
            self.m.debug = True
            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                    D("0.1"), "BTC", "long", self.m, "trade")
            order.run()
            self.m.ccxt.create_order.assert_not_called()
            self.m.report.log_debug_action.assert_called_with("market.ccxt.create_order('ETH/BTC', 'limit', 'buy', 10.0000, price=0.1, account=exchange)")
            self.assertEqual("open", order.status)
            self.assertEqual(1, len(order.results))
            self.assertEqual(-1, order.id)

        self.m.ccxt.create_order.reset_mock()
        with self.subTest(debug=False):
            self.m.debug = False
            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                    D("0.1"), "BTC", "long", self.m, "trade")
            self.m.ccxt.create_order.return_value = { "id": 123 }
            order.run()
            self.m.ccxt.create_order.assert_called_once()
            self.assertEqual(1, len(order.results))
            self.assertEqual("open", order.status)

        self.m.ccxt.create_order.reset_mock()
        with self.subTest(exception=True):
            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                    D("0.1"), "BTC", "long", self.m, "trade")
            self.m.ccxt.create_order.side_effect = Exception("bouh")
            order.run()
            self.m.ccxt.create_order.assert_called_once()
            self.assertEqual(0, len(order.results))
            self.assertEqual("error", order.status)
            self.m.report.log_error.assert_called_once()

        self.m.ccxt.create_order.reset_mock()
        with self.subTest(dust_amount_exception=True),\
                mock.patch.object(portfolio.Order, "mark_finished_order") as mark_finished_order:
            order = portfolio.Order("buy", portfolio.Amount("ETH", 0.001),
                    D("0.1"), "BTC", "long", self.m, "trade")
            self.m.ccxt.create_order.side_effect = portfolio.ExchangeNotAvailable
            order.run()
            self.m.ccxt.create_order.assert_called_once()
            self.assertEqual(0, len(order.results))
            self.assertEqual("closed", order.status)
            mark_finished_order.assert_called_once()

        self.m.ccxt.create_order.reset_mock()
        with self.subTest(dust_amount_exception=True),\
                mock.patch.object(portfolio.Order, "mark_finished_order") as mark_finished_order:
            order = portfolio.Order("buy", portfolio.Amount("ETH", 0.001),
                    D("0.1"), "BTC", "long", self.m, "trade")
            self.m.ccxt.create_order.side_effect = portfolio.InvalidOrder
            order.run()
            self.m.ccxt.create_order.assert_called_once()
            self.assertEqual(0, len(order.results))
            self.assertEqual("closed", order.status)
            mark_finished_order.assert_called_once()


@unittest.skipUnless("unit" in limits, "Unit skipped")
class MouvementTest(WebMockTestCase):
    def test_values(self):
        mouvement = portfolio.Mouvement("ETH", "BTC", {
            "tradeID": 42, "type": "buy", "fee": "0.0015",
            "date": "2017-12-30 12:00:12", "rate": "0.1",
            "amount": "10", "total": "1"
            })
        self.assertEqual("ETH", mouvement.currency)
        self.assertEqual("BTC", mouvement.base_currency)
        self.assertEqual(42, mouvement.id)
        self.assertEqual("buy", mouvement.action)
        self.assertEqual(D("0.0015"), mouvement.fee_rate)
        self.assertEqual(portfolio.datetime(2017, 12, 30, 12, 0, 12), mouvement.date)
        self.assertEqual(D("0.1"), mouvement.rate)
        self.assertEqual(portfolio.Amount("ETH", "10"), mouvement.total)
        self.assertEqual(portfolio.Amount("BTC", "1"), mouvement.total_in_base)

        mouvement = portfolio.Mouvement("ETH", "BTC", { "foo": "bar" })
        self.assertIsNone(mouvement.date)
        self.assertIsNone(mouvement.id)
        self.assertIsNone(mouvement.action)
        self.assertEqual(-1, mouvement.fee_rate)
        self.assertEqual(0, mouvement.rate)
        self.assertEqual(portfolio.Amount("ETH", 0), mouvement.total)
        self.assertEqual(portfolio.Amount("BTC", 0), mouvement.total_in_base)

    def test__repr(self):
        mouvement = portfolio.Mouvement("ETH", "BTC", {
            "tradeID": 42, "type": "buy", "fee": "0.0015",
            "date": "2017-12-30 12:00:12", "rate": "0.1",
            "amount": "10", "total": "1"
            })
        self.assertEqual("Mouvement(2017-12-30 12:00:12 ; buy 10.00000000 ETH (1.00000000 BTC) fee: 0.1500%)", repr(mouvement))

        mouvement = portfolio.Mouvement("ETH", "BTC", {
            "tradeID": 42, "type": "buy",
            "date": "garbage", "rate": "0.1",
            "amount": "10", "total": "1"
            })
        self.assertEqual("Mouvement(No date ; buy 10.00000000 ETH (1.00000000 BTC))", repr(mouvement))

    def test_as_json(self):
        mouvement = portfolio.Mouvement("ETH", "BTC", {
            "tradeID": 42, "type": "buy", "fee": "0.0015",
            "date": "2017-12-30 12:00:12", "rate": "0.1",
            "amount": "10", "total": "1"
            })
        as_json = mouvement.as_json()

        self.assertEqual(D("0.0015"), as_json["fee_rate"])
        self.assertEqual(portfolio.datetime(2017, 12, 30, 12, 0, 12), as_json["date"])
        self.assertEqual("buy", as_json["action"])
        self.assertEqual(D("10"), as_json["total"])
        self.assertEqual(D("1"), as_json["total_in_base"])
        self.assertEqual("BTC", as_json["base_currency"])
        self.assertEqual("ETH", as_json["currency"])

@unittest.skipUnless("unit" in limits, "Unit skipped")
class ReportStoreTest(WebMockTestCase):
    def test_add_log(self):
        report_store = market.ReportStore(self.m)
        report_store.add_log({"foo": "bar"})

        self.assertEqual({"foo": "bar", "date": mock.ANY}, report_store.logs[0])

    def test_set_verbose(self):
        report_store = market.ReportStore(self.m)
        with self.subTest(verbose=True):
            report_store.set_verbose(True)
            self.assertTrue(report_store.verbose_print)

        with self.subTest(verbose=False):
            report_store.set_verbose(False)
            self.assertFalse(report_store.verbose_print)

    def test_print_log(self):
        report_store = market.ReportStore(self.m)
        with self.subTest(verbose=True),\
                mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
            report_store.set_verbose(True)
            report_store.print_log("Coucou")
            report_store.print_log(portfolio.Amount("BTC", 1))
            self.assertEqual(stdout_mock.getvalue(), "Coucou\n1.00000000 BTC\n")

        with self.subTest(verbose=False),\
                mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
            report_store.set_verbose(False)
            report_store.print_log("Coucou")
            report_store.print_log(portfolio.Amount("BTC", 1))
            self.assertEqual(stdout_mock.getvalue(), "")

    def test_to_json(self):
        report_store = market.ReportStore(self.m)
        report_store.logs.append({"foo": "bar"})
        self.assertEqual('[{"foo": "bar"}]', report_store.to_json())
        report_store.logs.append({"date": portfolio.datetime(2018, 2, 24)})
        self.assertEqual('[{"foo": "bar"}, {"date": "2018-02-24T00:00:00"}]', report_store.to_json())
        report_store.logs.append({"amount": portfolio.Amount("BTC", 1)})
        self.assertEqual('[{"foo": "bar"}, {"date": "2018-02-24T00:00:00"}, {"amount": "1.00000000 BTC"}]', report_store.to_json())

    @mock.patch.object(market.ReportStore, "print_log")
    @mock.patch.object(market.ReportStore, "add_log")
    def test_log_stage(self, add_log, print_log):
        report_store = market.ReportStore(self.m)
        report_store.log_stage("foo")
        print_log.assert_has_calls([
            mock.call("-----------"),
            mock.call("[Stage] foo"),
            ])
        add_log.assert_called_once_with({'type': 'stage', 'stage': 'foo'})

    @mock.patch.object(market.ReportStore, "print_log")
    @mock.patch.object(market.ReportStore, "add_log")
    def test_log_balances(self, add_log, print_log):
        report_store = market.ReportStore(self.m)
        self.m.balances.as_json.return_value = "json"
        self.m.balances.all = { "FOO": "bar", "BAR": "baz" }

        report_store.log_balances(tag="tag")
        print_log.assert_has_calls([
            mock.call("[Balance]"),
            mock.call("\tbar"),
            mock.call("\tbaz"),
            ])
        add_log.assert_called_once_with({
            'type': 'balance',
            'balances': 'json',
            'tag': 'tag'
            })

    @mock.patch.object(market.ReportStore, "print_log")
    @mock.patch.object(market.ReportStore, "add_log")
    def test_log_tickers(self, add_log, print_log):
        report_store = market.ReportStore(self.m)
        amounts = {
                "BTC": portfolio.Amount("BTC", 10),
                "ETH": portfolio.Amount("BTC", D("0.3"))
                }
        amounts["ETH"].rate = D("0.1")

        report_store.log_tickers(amounts, "BTC", "default", "total")
        print_log.assert_not_called()
        add_log.assert_called_once_with({
            'type': 'tickers',
            'compute_value': 'default',
            'balance_type': 'total',
            'currency': 'BTC',
            'balances': {
                'BTC': D('10'),
                'ETH': D('0.3')
                },
            'rates': {
                'BTC': None,
                'ETH': D('0.1')
                },
            'total': D('10.3')
            })

    @mock.patch.object(market.ReportStore, "print_log")
    @mock.patch.object(market.ReportStore, "add_log")
    def test_log_dispatch(self, add_log, print_log):
        report_store = market.ReportStore(self.m)
        amount = portfolio.Amount("BTC", "10.3")
        amounts = {
                "BTC": portfolio.Amount("BTC", 10),
                "ETH": portfolio.Amount("BTC", D("0.3"))
                }
        report_store.log_dispatch(amount, amounts, "medium", "repartition")
        print_log.assert_not_called()
        add_log.assert_called_once_with({
            'type': 'dispatch',
            'liquidity': 'medium',
            'repartition_ratio': 'repartition',
            'total_amount': {
                'currency': 'BTC',
                'value': D('10.3')
                },
            'repartition': {
                'BTC': D('10'),
                'ETH': D('0.3')
                }
            })

    @mock.patch.object(market.ReportStore, "print_log")
    @mock.patch.object(market.ReportStore, "add_log")
    def test_log_trades(self, add_log, print_log):
        report_store = market.ReportStore(self.m)
        trade_mock1 = mock.Mock()
        trade_mock2 = mock.Mock()
        trade_mock1.as_json.return_value = { "trade": "1" }
        trade_mock2.as_json.return_value = { "trade": "2" }

        matching_and_trades = [
                (True, trade_mock1),
                (False, trade_mock2),
                ]
        report_store.log_trades(matching_and_trades, "only")

        print_log.assert_not_called()
        add_log.assert_called_with({
            'type': 'trades',
            'only': 'only',
            'debug': False,
            'trades': [
                {'trade': '1', 'skipped': False},
                {'trade': '2', 'skipped': True}
                ]
            })

    @mock.patch.object(market.ReportStore, "print_log")
    @mock.patch.object(market.ReportStore, "add_log")
    def test_log_orders(self, add_log, print_log):
        report_store = market.ReportStore(self.m)

        order_mock1 = mock.Mock()
        order_mock2 = mock.Mock()

        order_mock1.as_json.return_value = "order1"
        order_mock2.as_json.return_value = "order2"

        orders = [order_mock1, order_mock2]

        report_store.log_orders(orders, tick="tick",
                only="only", compute_value="compute_value")

        print_log.assert_called_once_with("[Orders]")
        self.m.trades.print_all_with_order.assert_called_once_with(ind="\t")

        add_log.assert_called_with({
            'type': 'orders',
            'only': 'only',
            'compute_value': 'compute_value',
            'tick': 'tick',
            'orders': ['order1', 'order2']
            })

    @mock.patch.object(market.ReportStore, "print_log")
    @mock.patch.object(market.ReportStore, "add_log")
    def test_log_order(self, add_log, print_log):
        report_store = market.ReportStore(self.m)
        order_mock = mock.Mock()
        order_mock.as_json.return_value = "order"
        new_order_mock = mock.Mock()
        new_order_mock.as_json.return_value = "new_order"
        order_mock.__repr__ = mock.Mock()
        order_mock.__repr__.return_value = "Order Mock"
        new_order_mock.__repr__ = mock.Mock()
        new_order_mock.__repr__.return_value = "New order Mock"

        with self.subTest(finished=True):
            report_store.log_order(order_mock, 1, finished=True)
            print_log.assert_called_once_with("[Order] Finished Order Mock")
            add_log.assert_called_once_with({
                'type': 'order',
                'tick': 1,
                'update': None,
                'order': 'order',
                'compute_value': None,
                'new_order': None
                })

        add_log.reset_mock()
        print_log.reset_mock()

        with self.subTest(update="waiting"):
            report_store.log_order(order_mock, 1, update="waiting")
            print_log.assert_called_once_with("[Order] Order Mock, tick 1, waiting")
            add_log.assert_called_once_with({
                'type': 'order',
                'tick': 1,
                'update': 'waiting',
                'order': 'order',
                'compute_value': None,
                'new_order': None
                })

        add_log.reset_mock()
        print_log.reset_mock()
        with self.subTest(update="adjusting"):
            report_store.log_order(order_mock, 3,
                    update="adjusting", new_order=new_order_mock,
                    compute_value="default")
            print_log.assert_called_once_with("[Order] Order Mock, tick 3, cancelling and adjusting to New order Mock")
            add_log.assert_called_once_with({
                'type': 'order',
                'tick': 3,
                'update': 'adjusting',
                'order': 'order',
                'compute_value': "default",
                'new_order': 'new_order'
                })

        add_log.reset_mock()
        print_log.reset_mock()
        with self.subTest(update="market_fallback"):
            report_store.log_order(order_mock, 7,
                    update="market_fallback", new_order=new_order_mock)
            print_log.assert_called_once_with("[Order] Order Mock, tick 7, fallbacking to market value")
            add_log.assert_called_once_with({
                'type': 'order',
                'tick': 7,
                'update': 'market_fallback',
                'order': 'order',
                'compute_value': None,
                'new_order': 'new_order'
                })

        add_log.reset_mock()
        print_log.reset_mock()
        with self.subTest(update="market_adjusting"):
            report_store.log_order(order_mock, 17,
                    update="market_adjust", new_order=new_order_mock)
            print_log.assert_called_once_with("[Order] Order Mock, tick 17, market value, cancelling and adjusting to New order Mock")
            add_log.assert_called_once_with({
                'type': 'order',
                'tick': 17,
                'update': 'market_adjust',
                'order': 'order',
                'compute_value': None,
                'new_order': 'new_order'
                })

    @mock.patch.object(market.ReportStore, "print_log")
    @mock.patch.object(market.ReportStore, "add_log")
    def test_log_move_balances(self, add_log, print_log):
        report_store = market.ReportStore(self.m)
        needed = {
                "BTC": portfolio.Amount("BTC", 10),
                "USDT": 1
                }
        moving = {
                "BTC": portfolio.Amount("BTC", 3),
                "USDT": -2
                }
        report_store.log_move_balances(needed, moving)
        print_log.assert_not_called()
        add_log.assert_called_once_with({
            'type': 'move_balances',
            'debug': False,
            'needed': {
                'BTC': D('10'),
                'USDT': 1
                },
            'moving': {
                'BTC': D('3'),
                'USDT': -2
                }
            })

    @mock.patch.object(market.ReportStore, "print_log")
    @mock.patch.object(market.ReportStore, "add_log")
    def test_log_http_request(self, add_log, print_log):
        report_store = market.ReportStore(self.m)
        response = mock.Mock()
        response.status_code = 200
        response.text = "Hey"

        report_store.log_http_request("method", "url", "body",
                "headers", response)
        print_log.assert_not_called()
        add_log.assert_called_once_with({
            'type': 'http_request',
            'method': 'method',
            'url': 'url',
            'body': 'body',
            'headers': 'headers',
            'status': 200,
            'response': 'Hey'
            })

    @mock.patch.object(market.ReportStore, "print_log")
    @mock.patch.object(market.ReportStore, "add_log")
    def test_log_error(self, add_log, print_log):
        report_store = market.ReportStore(self.m)
        with self.subTest(message=None, exception=None):
            report_store.log_error("action")
            print_log.assert_called_once_with("[Error] action")
            add_log.assert_called_once_with({
                'type': 'error',
                'action': 'action',
                'exception_class': None,
                'exception_message': None,
                'message': None
                })

        print_log.reset_mock()
        add_log.reset_mock()
        with self.subTest(message="Hey", exception=None):
            report_store.log_error("action", message="Hey")
            print_log.assert_has_calls([
                    mock.call("[Error] action"),
                    mock.call("\tHey")
                    ])
            add_log.assert_called_once_with({
                'type': 'error',
                'action': 'action',
                'exception_class': None,
                'exception_message': None,
                'message': "Hey"
                })

        print_log.reset_mock()
        add_log.reset_mock()
        with self.subTest(message=None, exception=Exception("bouh")):
            report_store.log_error("action", exception=Exception("bouh"))
            print_log.assert_has_calls([
                    mock.call("[Error] action"),
                    mock.call("\tException: bouh")
                    ])
            add_log.assert_called_once_with({
                'type': 'error',
                'action': 'action',
                'exception_class': "Exception",
                'exception_message': "bouh",
                'message': None
                })

        print_log.reset_mock()
        add_log.reset_mock()
        with self.subTest(message="Hey", exception=Exception("bouh")):
            report_store.log_error("action", message="Hey", exception=Exception("bouh"))
            print_log.assert_has_calls([
                    mock.call("[Error] action"),
                    mock.call("\tException: bouh"),
                    mock.call("\tHey")
                    ])
            add_log.assert_called_once_with({
                'type': 'error',
                'action': 'action',
                'exception_class': "Exception",
                'exception_message': "bouh",
                'message': "Hey"
                })

    @mock.patch.object(market.ReportStore, "print_log")
    @mock.patch.object(market.ReportStore, "add_log")
    def test_log_debug_action(self, add_log, print_log):
        report_store = market.ReportStore(self.m)
        report_store.log_debug_action("Hey")

        print_log.assert_called_once_with("[Debug] Hey")
        add_log.assert_called_once_with({
            'type': 'debug_action',
            'action': 'Hey'
            })

@unittest.skipUnless("unit" in limits, "Unit skipped")
class HelperTest(WebMockTestCase):
    def test_main_store_report(self):
        file_open = mock.mock_open()
        with self.subTest(file=None), mock.patch("__main__.open", file_open):
            helper.main_store_report(None, 1, self.m)
            file_open.assert_not_called()

        file_open = mock.mock_open()
        with self.subTest(file="present"), mock.patch("helper.open", file_open),\
                mock.patch.object(helper, "datetime") as time_mock:
            time_mock.now.return_value = datetime.datetime(2018, 2, 25)
            self.m.report.to_json.return_value = "json_content"

            helper.main_store_report("present", 1, self.m)

            file_open.assert_any_call("present/2018-02-25T00:00:00_1.json", "w")
            file_open().write.assert_called_once_with("json_content")
            self.m.report.to_json.assert_called_once_with()

        with self.subTest(file="error"),\
                mock.patch("helper.open") as file_open,\
                mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
            file_open.side_effect = FileNotFoundError

            helper.main_store_report("error", 1, self.m)

            self.assertRegex(stdout_mock.getvalue(), "impossible to store report file: FileNotFoundError;")

    @mock.patch("helper.process_sell_all__1_all_sell")
    @mock.patch("helper.process_sell_all__2_all_buy")
    @mock.patch("portfolio.Portfolio.wait_for_recent")
    def test_main_process_market(self, wait, buy, sell):
        with self.subTest(before=False, after=False):
            helper.main_process_market("user", None)
            
            wait.assert_not_called()
            buy.assert_not_called()
            sell.assert_not_called()

        buy.reset_mock()
        wait.reset_mock()
        sell.reset_mock()
        with self.subTest(before=True, after=False):
            helper.main_process_market("user", None, before=True)
            
            wait.assert_not_called()
            buy.assert_not_called()
            sell.assert_called_once_with("user")

        buy.reset_mock()
        wait.reset_mock()
        sell.reset_mock()
        with self.subTest(before=False, after=True):
            helper.main_process_market("user", None, after=True)
            
            wait.assert_called_once_with("user")
            buy.assert_called_once_with("user")
            sell.assert_not_called()

        buy.reset_mock()
        wait.reset_mock()
        sell.reset_mock()
        with self.subTest(before=True, after=True):
            helper.main_process_market("user", None, before=True, after=True)
            
            wait.assert_called_once_with("user")
            buy.assert_called_once_with("user")
            sell.assert_called_once_with("user")

        buy.reset_mock()
        wait.reset_mock()
        sell.reset_mock()
        with self.subTest(action="print_balances"),\
                mock.patch("helper.print_balances") as print_balances:
            helper.main_process_market("user", "print_balances")

            buy.assert_not_called()
            wait.assert_not_called()
            sell.assert_not_called()
            print_balances.assert_called_once_with("user")

        with self.subTest(action="print_orders"),\
                mock.patch("helper.print_orders") as print_orders:
            helper.main_process_market("user", "print_orders")

            buy.assert_not_called()
            wait.assert_not_called()
            sell.assert_not_called()
            print_orders.assert_called_once_with("user")

        with self.subTest(action="unknown"),\
                self.assertRaises(NotImplementedError):
            helper.main_process_market("user", "unknown")

    @mock.patch.object(helper, "psycopg2")
    def test_fetch_markets(self, psycopg2):
        connect_mock = mock.Mock()
        cursor_mock = mock.MagicMock()
        cursor_mock.__iter__.return_value = ["row_1", "row_2"]

        connect_mock.cursor.return_value = cursor_mock
        psycopg2.connect.return_value = connect_mock

        with self.subTest(user=None):
            rows = list(helper.main_fetch_markets({"foo": "bar"}, None))

            psycopg2.connect.assert_called_once_with(foo="bar")
            cursor_mock.execute.assert_called_once_with("SELECT config,user_id FROM market_configs")

            self.assertEqual(["row_1", "row_2"], rows)

        psycopg2.connect.reset_mock()
        cursor_mock.execute.reset_mock()
        with self.subTest(user=1):
            rows = list(helper.main_fetch_markets({"foo": "bar"}, 1))

            psycopg2.connect.assert_called_once_with(foo="bar")
            cursor_mock.execute.assert_called_once_with("SELECT config,user_id FROM market_configs WHERE user_id = %s", 1)

            self.assertEqual(["row_1", "row_2"], rows)

    @mock.patch.object(helper.sys, "exit")
    def test_main_parse_args(self, exit):
        with self.subTest(config="config.ini"):
            args = helper.main_parse_args([])
            self.assertEqual("config.ini", args.config)
            self.assertFalse(args.before)
            self.assertFalse(args.after)
            self.assertFalse(args.debug)

            args = helper.main_parse_args(["--before", "--after", "--debug"])
            self.assertTrue(args.before)
            self.assertTrue(args.after)
            self.assertTrue(args.debug)

            exit.assert_not_called()

        with self.subTest(config="inexistant"),\
                mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
            args = helper.main_parse_args(["--config", "foo.bar"])
            exit.assert_called_once_with(1)
            self.assertEqual("no config file found, exiting\n", stdout_mock.getvalue())

    @mock.patch.object(helper.sys, "exit")
    @mock.patch("helper.configparser")
    @mock.patch("helper.os")
    def test_main_parse_config(self, os, configparser, exit):
        with self.subTest(pg_config=True, report_path=None):
            config_mock = mock.MagicMock()
            configparser.ConfigParser.return_value = config_mock
            def config(element):
                return element == "postgresql"

            config_mock.__contains__.side_effect = config
            config_mock.__getitem__.return_value = "pg_config"

            result = helper.main_parse_config("configfile")

            config_mock.read.assert_called_with("configfile")

            self.assertEqual(["pg_config", None], result)

        with self.subTest(pg_config=True, report_path="present"):
            config_mock = mock.MagicMock()
            configparser.ConfigParser.return_value = config_mock

            config_mock.__contains__.return_value = True
            config_mock.__getitem__.side_effect = [
                    {"report_path": "report_path"},
                    {"report_path": "report_path"},
                    "pg_config",
                    ]

            os.path.exists.return_value = False
            result = helper.main_parse_config("configfile")

            config_mock.read.assert_called_with("configfile")
            self.assertEqual(["pg_config", "report_path"], result)
            os.path.exists.assert_called_once_with("report_path")
            os.makedirs.assert_called_once_with("report_path")

        with self.subTest(pg_config=False),\
                mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
            config_mock = mock.MagicMock()
            configparser.ConfigParser.return_value = config_mock
            result = helper.main_parse_config("configfile")

            config_mock.read.assert_called_with("configfile")
            exit.assert_called_once_with(1)
            self.assertEqual("no configuration for postgresql in config file\n", stdout_mock.getvalue())


    def test_print_orders(self):
        helper.print_orders(self.m)

        self.m.report.log_stage.assert_called_with("print_orders")
        self.m.balances.fetch_balances.assert_called_with(tag="print_orders")
        self.m.prepare_trades.assert_called_with(base_currency="BTC",
                compute_value="average")
        self.m.trades.prepare_orders.assert_called_with(compute_value="average")

    def test_print_balances(self):
        self.m.balances.in_currency.return_value = {
                "BTC": portfolio.Amount("BTC", "0.65"),
                "ETH": portfolio.Amount("BTC", "0.3"),
        }

        helper.print_balances(self.m)

        self.m.balances.fetch_balances.assert_called_with()
        self.m.report.print_log.assert_has_calls([
            mock.call("total:"),
            mock.call(portfolio.Amount("BTC", "0.95")),
            ])

    def test_process_sell_needed__1_sell(self):
        helper.process_sell_needed__1_sell(self.m)

        self.m.balances.fetch_balances.assert_has_calls([
            mock.call(tag="process_sell_needed__1_sell_begin"),
            mock.call(tag="process_sell_needed__1_sell_end"),
            ])
        self.m.prepare_trades.assert_called_with(base_currency="BTC",
                liquidity="medium")
        self.m.trades.prepare_orders.assert_called_with(compute_value="average",
                only="dispose")
        self.m.trades.run_orders.assert_called()
        self.m.follow_orders.assert_called()
        self.m.report.log_stage.assert_has_calls([
            mock.call("process_sell_needed__1_sell_begin"),
            mock.call("process_sell_needed__1_sell_end")
            ])

    def test_process_sell_needed__2_buy(self):
        helper.process_sell_needed__2_buy(self.m)

        self.m.balances.fetch_balances.assert_has_calls([
            mock.call(tag="process_sell_needed__2_buy_begin"),
            mock.call(tag="process_sell_needed__2_buy_end"),
            ])
        self.m.update_trades.assert_called_with(base_currency="BTC",
                liquidity="medium", only="acquire")
        self.m.trades.prepare_orders.assert_called_with(compute_value="average",
                only="acquire")
        self.m.move_balances.assert_called_with()
        self.m.trades.run_orders.assert_called()
        self.m.follow_orders.assert_called()
        self.m.report.log_stage.assert_has_calls([
            mock.call("process_sell_needed__2_buy_begin"),
            mock.call("process_sell_needed__2_buy_end")
            ])

    def test_process_sell_all__1_sell(self):
        helper.process_sell_all__1_all_sell(self.m)

        self.m.balances.fetch_balances.assert_has_calls([
            mock.call(tag="process_sell_all__1_all_sell_begin"),
            mock.call(tag="process_sell_all__1_all_sell_end"),
            ])
        self.m.prepare_trades_to_sell_all.assert_called_with(base_currency="BTC")
        self.m.trades.prepare_orders.assert_called_with(compute_value="average")
        self.m.trades.run_orders.assert_called()
        self.m.follow_orders.assert_called()
        self.m.report.log_stage.assert_has_calls([
            mock.call("process_sell_all__1_all_sell_begin"),
            mock.call("process_sell_all__1_all_sell_end")
            ])

    def test_process_sell_all__2_all_buy(self):
        helper.process_sell_all__2_all_buy(self.m)

        self.m.balances.fetch_balances.assert_has_calls([
            mock.call(tag="process_sell_all__2_all_buy_begin"),
            mock.call(tag="process_sell_all__2_all_buy_end"),
            ])
        self.m.prepare_trades.assert_called_with(base_currency="BTC",
                liquidity="medium")
        self.m.trades.prepare_orders.assert_called_with(compute_value="average")
        self.m.move_balances.assert_called_with()
        self.m.trades.run_orders.assert_called()
        self.m.follow_orders.assert_called()
        self.m.report.log_stage.assert_has_calls([
            mock.call("process_sell_all__2_all_buy_begin"),
            mock.call("process_sell_all__2_all_buy_end")
            ])

@unittest.skipUnless("acceptance" in limits, "Acceptance skipped")
class AcceptanceTest(WebMockTestCase):
    @unittest.expectedFailure
    def test_success_sell_only_necessary(self):
        # FIXME: catch stdout
        self.m.report.verbose_print = False
        fetch_balance = {
                "ETH": {
                    "exchange_free": D("1.0"),
                    "exchange_used": D("0.0"),
                    "exchange_total": D("1.0"),
                    "total": D("1.0"),
                    },
                "ETC": {
                    "exchange_free": D("4.0"),
                    "exchange_used": D("0.0"),
                    "exchange_total": D("4.0"),
                    "total": D("4.0"),
                    },
                "XVG": {
                    "exchange_free": D("1000.0"),
                    "exchange_used": D("0.0"),
                    "exchange_total": D("1000.0"),
                    "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 helper.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_all_balances.return_value = fetch_balance
        market.fetch_ticker.side_effect = fetch_ticker
        with mock.patch.object(portfolio.Portfolio, "repartition", return_value=repartition):
            # Action 1
            helper.prepare_trades(market)

        balances = portfolio.BalanceStore.all
        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.TradeStore.all
        self.assertEqual(portfolio.Amount("BTC", D("0.15")), trades[0].value_from)
        self.assertEqual(portfolio.Amount("BTC", D("0.05")), trades[0].value_to)
        self.assertEqual("dispose", trades[0].action)

        self.assertEqual(portfolio.Amount("BTC", D("0.01")), trades[1].value_from)
        self.assertEqual(portfolio.Amount("BTC", D("0.05")), trades[1].value_to)
        self.assertEqual("acquire", trades[1].action)

        self.assertEqual(portfolio.Amount("BTC", D("0.04")), trades[2].value_from)
        self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades[2].value_to)
        self.assertEqual("dispose", trades[2].action)

        self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades[3].value_from)
        self.assertEqual(portfolio.Amount("BTC", D("-0.002")), trades[3].value_to)
        self.assertEqual("acquire", trades[3].action)

        self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades[4].value_from)
        self.assertEqual(portfolio.Amount("BTC", D("0.008")), trades[4].value_to)
        self.assertEqual("acquire", trades[4].action)

        self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades[5].value_from)
        self.assertEqual(portfolio.Amount("BTC", D("0.01")), trades[5].value_to)
        self.assertEqual("acquire", trades[5].action)

        # Action 2
        portfolio.TradeStore.prepare_orders(only="dispose", compute_value=lambda x, y: x["bid"] * D("1.001"))

        all_orders = portfolio.TradeStore.all_orders(state="pending")
        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.TradeStore.run_orders()

        self.assertEqual("open", all_orders[0].status)
        self.assertEqual("open", all_orders[1].status)

        market.fetch_order.return_value = { "status": "closed", "datetime": "2018-01-20 13:40:00" }
        market.privatePostReturnOrderTrades.return_value = [
                {
                    "tradeID": 42, "type": "buy", "fee": "0.0015",
                    "date": "2017-12-30 12:00:12", "rate": "0.1",
                    "amount": "10", "total": "1"
                    }
                ]
        with mock.patch.object(portfolio.time, "sleep") as sleep:
            # Action 4
            helper.follow_orders(verbose=False)

            sleep.assert_called_with(30)

        for order in all_orders:
            self.assertEqual("closed", order.status)

        fetch_balance = {
                "ETH": {
                    "exchange_free": D("1.0") / 3,
                    "exchange_used": D("0.0"),
                    "exchange_total": D("1.0") / 3,
                    "margin_total": 0,
                    "total": D("1.0") / 3,
                    },
                "BTC": {
                    "exchange_free": D("0.134"),
                    "exchange_used": D("0.0"),
                    "exchange_total": D("0.134"),
                    "margin_total": 0,
                    "total": D("0.134"),
                    },
                "ETC": {
                    "exchange_free": D("4.0"),
                    "exchange_used": D("0.0"),
                    "exchange_total": D("4.0"),
                    "margin_total": 0,
                    "total": D("4.0"),
                    },
                "XVG": {
                    "exchange_free": D("0.0"),
                    "exchange_used": D("0.0"),
                    "exchange_total": D("0.0"),
                    "margin_total": 0,
                    "total": D("0.0"),
                    },
                }
        market.fetch_all_balances.return_value = fetch_balance

        with mock.patch.object(portfolio.Portfolio, "repartition", return_value=repartition):
            # Action 5
            helper.update_trades(market, only="acquire", compute_value="average")

        balances = portfolio.BalanceStore.all
        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.TradeStore.all
        self.assertEqual(portfolio.Amount("BTC", D("0.15")), trades[0].value_from)
        self.assertEqual(portfolio.Amount("BTC", D("0.05")), trades[0].value_to)
        self.assertEqual("dispose", trades[0].action)

        self.assertEqual(portfolio.Amount("BTC", D("0.01")), trades[1].value_from)
        self.assertEqual(portfolio.Amount("BTC", D("0.05")), trades[1].value_to)
        self.assertEqual("acquire", trades[1].action)

        self.assertNotIn("BTC", trades)

        self.assertEqual(portfolio.Amount("BTC", D("0.04")), trades[2].value_from)
        self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades[2].value_to)
        self.assertEqual("dispose", trades[2].action)

        self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades[3].value_from)
        self.assertEqual(portfolio.Amount("BTC", D("-0.002")), trades[3].value_to)
        self.assertEqual("acquire", trades[3].action)

        self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades[4].value_from)
        self.assertEqual(portfolio.Amount("BTC", D("0.008")), trades[4].value_to)
        self.assertEqual("acquire", trades[4].action)

        self.assertEqual(portfolio.Amount("BTC", D("0.00")), trades[5].value_from)
        self.assertEqual(portfolio.Amount("BTC", D("0.01")), trades[5].value_to)
        self.assertEqual("acquire", trades[5].action)

        # Action 6
        portfolio.TradeStore.prepare_orders(only="acquire", compute_value=lambda x, y: x["ask"])

        all_orders = portfolio.TradeStore.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 6b
        # TODO:
        # Move balances to margin

        # Action 7
        # TODO
        # portfolio.TradeStore.run_orders()

        with mock.patch.object(portfolio.time, "sleep") as sleep:
            # Action 8
            helper.follow_orders(verbose=False)

            sleep.assert_called_with(30)

if __name__ == '__main__':
    unittest.main()