]> git.immae.eu Git - perso/Immae/Projets/Cryptomonnaies/Cryptoportfolio/Trader.git/blobdiff - test.py
Fix test for pretty-printing json
[perso/Immae/Projets/Cryptomonnaies/Cryptoportfolio/Trader.git] / test.py
diff --git a/test.py b/test.py
index 93809ede78009c8db8d9ea62ad3a57120e431ce7..0bfa2b7b6140d1c3f7e9320441347afce7cf95af 100644 (file)
--- a/test.py
+++ b/test.py
@@ -1,12 +1,13 @@
 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 helper
+import portfolio, helper, market
 
 limits = ["acceptance", "unit"]
 for test_type in limits:
@@ -26,19 +27,14 @@ class WebMockTestCase(unittest.TestCase):
         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.BalanceStore,
-                    all={},),
-                mock.patch.multiple(portfolio.TradeStore,
-                    all=[],
-                    debug=False),
                 mock.patch.multiple(portfolio.Portfolio, last_date=None, data=None, liquidities={}),
                 mock.patch.multiple(portfolio.Computation,
                     computations=portfolio.Computation.computations),
-                mock.patch.multiple(helper,
-                    fees_cache={},
-                    ticker_cache={},
-                    ticker_cache_timestamp=self.time.time()),
                 ]
         for patcher in self.patchers:
             patcher.start()
@@ -49,6 +45,87 @@ class WebMockTestCase(unittest.TestCase):
         self.wm.stop()
         super(WebMockTestCase, self).tearDown()
 
+@unittest.skipUnless("unit" in limits, "Unit skipped")
+class poloniexETest(unittest.TestCase):
+    def setUp(self):
+        super(poloniexETest, self).setUp()
+        self.wm = requests_mock.Mocker()
+        self.wm.start()
+
+        self.s = market.ccxt.poloniexE()
+
+    def tearDown(self):
+        self.wm.stop()
+        super(poloniexETest, self).tearDown()
+
+    def test_nanoseconds(self):
+        with mock.patch.object(market.ccxt.time, "time") as time:
+            time.return_value = 123456.7890123456
+            self.assertEqual(123456789012345, self.s.nanoseconds())
+
+    def test_nonce(self):
+        with mock.patch.object(market.ccxt.time, "time") as time:
+            time.return_value = 123456.7890123456
+            self.assertEqual(123456789012345, self.s.nonce())
+
+    def test_order_precision(self):
+        self.assertEqual(8, self.s.order_precision("FOO"))
+
+    def test_transfer_balance(self):
+        with self.subTest(success=True),\
+                mock.patch.object(self.s, "privatePostTransferBalance") as t:
+            t.return_value = { "success": 1 }
+            result = self.s.transfer_balance("FOO", 12, "exchange", "margin")
+            t.assert_called_once_with({
+                "currency": "FOO",
+                "amount": 12,
+                "fromAccount": "exchange",
+                "toAccount": "margin",
+                "confirmed": 1
+                })
+            self.assertTrue(result)
+
+        with self.subTest(success=False),\
+                mock.patch.object(self.s, "privatePostTransferBalance") as t:
+            t.return_value = { "success": 0 }
+            self.assertFalse(self.s.transfer_balance("FOO", 12, "exchange", "margin"))
+
+    def test_close_margin_position(self):
+        with mock.patch.object(self.s, "privatePostCloseMarginPosition") as c:
+            self.s.close_margin_position("FOO", "BAR")
+            c.assert_called_with({"currencyPair": "BAR_FOO"})
+
+    def test_tradable_balances(self):
+        with mock.patch.object(self.s, "privatePostReturnTradableBalances") as r:
+            r.return_value = {
+                    "FOO": { "exchange": "12.1234", "margin": "0.0123" },
+                    "BAR": { "exchange": "1", "margin": "0" },
+                    }
+            balances = self.s.tradable_balances()
+            self.assertEqual(["FOO", "BAR"], list(balances.keys()))
+            self.assertEqual(["exchange", "margin"], list(balances["FOO"].keys()))
+            self.assertEqual(D("12.1234"), balances["FOO"]["exchange"])
+            self.assertEqual(["exchange", "margin"], list(balances["BAR"].keys()))
+
+    def test_margin_summary(self):
+        with mock.patch.object(self.s, "privatePostReturnMarginAccountSummary") as r:
+            r.return_value = {
+                    "currentMargin": "1.49680968",
+                    "lendingFees": "0.0000001",
+                    "pl": "0.00008254",
+                    "totalBorrowedValue": "0.00673602",
+                    "totalValue": "0.01000000",
+                    "netValue": "0.01008254",
+                    }
+            expected = {
+                    'current_margin': D('1.49680968'),
+                    'gains': D('0.00008254'),
+                    'lending_fees': D('0.0000001'),
+                    'total': D('0.01000000'),
+                    'total_borrowed': D('0.00673602')
+                    }
+            self.assertEqual(expected, self.s.margin_summary())
+
 @unittest.skipUnless("unit" in limits, "Unit skipped")
 class PortfolioTest(WebMockTestCase):
     def fill_data(self):
@@ -69,23 +146,33 @@ class PortfolioTest(WebMockTestCase):
             {"text": "System Error", "status_code": 500},
             {"exc": requests.exceptions.ConnectTimeout},
             ])
-        portfolio.Portfolio.get_cryptoportfolio()
+        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()
+        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()
+        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()
+        portfolio.Portfolio.parse_cryptoportfolio(self.m)
 
         self.assertListEqual(
                 ["medium", "high"],
@@ -121,13 +208,19 @@ class PortfolioTest(WebMockTestCase):
         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()
+        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(refetch=True)
+        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 = {
@@ -152,23 +245,26 @@ class PortfolioTest(WebMockTestCase):
                 'GAS':  (D("0.1308"), "long"),
                 }
 
-        self.assertEqual(expected_medium, portfolio.Portfolio.repartition())
-        self.assertEqual(expected_medium, portfolio.Portfolio.repartition(liquidity="medium"))
-        self.assertEqual(expected_high, portfolio.Portfolio.repartition(liquidity="high"))
+        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()
+        portfolio.Portfolio.repartition(self.m)
         self.assertEqual(1, self.wm.call_count)
 
-        portfolio.Portfolio.repartition(refetch=True)
+        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(refetch):
+        def _repartition(market, refetch):
+            self.assertEqual(self.m, market)
             self.assertTrue(refetch)
             self.call_count += 1
             portfolio.Portfolio.last_date = portfolio.datetime.now()\
@@ -176,16 +272,17 @@ class PortfolioTest(WebMockTestCase):
                 + portfolio.timedelta(self.call_count)
         repartition.side_effect = _repartition
 
-        portfolio.Portfolio.wait_for_recent()
+        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(delta=15)
+        portfolio.Portfolio.wait_for_recent(self.m, delta=15)
         sleep.assert_not_called()
         self.assertEqual(1, repartition.call_count)
 
@@ -193,7 +290,7 @@ class PortfolioTest(WebMockTestCase):
         repartition.reset_mock()
         portfolio.Portfolio.last_date = None
         self.call_count = 0
-        portfolio.Portfolio.wait_for_recent(delta=1)
+        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)
@@ -208,35 +305,34 @@ class AmountTest(WebMockTestCase):
     def test_in_currency(self):
         amount = portfolio.Amount("ETC", 10)
 
-        self.assertEqual(amount, amount.in_currency("ETC", None))
+        self.assertEqual(amount, amount.in_currency("ETC", self.m))
 
-        ticker_mock = unittest.mock.Mock()
-        with mock.patch.object(helper, 'get_ticker', new=ticker_mock):
-            ticker_mock.return_value = None
+        with self.subTest(desc="no ticker for currency"):
+            self.m.get_ticker.return_value = None
 
-            self.assertRaises(Exception, amount.in_currency, "ETH", None)
+            self.assertRaises(Exception, amount.in_currency, "ETH", self.m)
 
-        with mock.patch.object(helper, 'get_ticker', new=ticker_mock):
-            ticker_mock.return_value = {
+        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", None)
+            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", None, action="bid", compute_value="default")
+            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", None, compute_value="ask")
+            converted_amount = amount.in_currency("ETH", self.m, compute_value="ask")
             self.assertEqual(D("4"), converted_amount.value)
 
-        converted_amount = amount.in_currency("ETH", None, rate=D("0.02"))
+        converted_amount = amount.in_currency("ETH", self.m, rate=D("0.02"))
         self.assertEqual(D("0.2"), converted_amount.value)
 
     def test__round(self):
@@ -295,7 +391,7 @@ class AmountTest(WebMockTestCase):
         with self.assertRaises(Exception):
             3 - amount
 
-        self.assertEqual(portfolio.Amount("ETH", "-1.6"), -amount)
+        self.assertEqual(portfolio.Amount("ETH", "-1.6"), 0-amount)
 
     def test__mul(self):
         amount = portfolio.Amount("XEM", 11)
@@ -434,6 +530,17 @@ class AmountTest(WebMockTestCase):
         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):
@@ -442,8 +549,9 @@ class BalanceTest(WebMockTestCase):
             "exchange_free": "0.35",
             "exchange_used": "0.30",
             "margin_total": "-10",
-            "margin_borrowed": "-10",
-            "margin_free": "0",
+            "margin_borrowed": "10",
+            "margin_available": "0",
+            "margin_in_position": "0",
             "margin_position_type": "short",
             "margin_borrowed_base_currency": "USDT",
             "margin_liquidation_price": "1.20",
@@ -459,11 +567,11 @@ class BalanceTest(WebMockTestCase):
         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(portfolio.D("10"), balance.margin_borrowed.value)
+        self.assertEqual(portfolio.D("0"), balance.margin_available.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.margin_available.currency)
 
         self.assertEqual("BTC", balance.currency)
 
@@ -481,10 +589,10 @@ class BalanceTest(WebMockTestCase):
         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))
+            "margin_in_position": 1, "margin_available": 2 })
+        self.assertEqual("Balance(BTX Margin: [✔2.00000000 BTX + 1.00000000 BTX = 3.00000000 BTX])", repr(balance))
 
-        balance = portfolio.Balance("BTX", { "margin_total": 2, "margin_free": 2 })
+        balance = portfolio.Balance("BTX", { "margin_total": 2, "margin_available": 2 })
         self.assertEqual("Balance(BTX Margin: [✔2.00000000 BTX])", repr(balance))
 
         balance = portfolio.Balance("BTX", { "margin_total": -3,
@@ -494,136 +602,149 @@ class BalanceTest(WebMockTestCase):
         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))
+            "margin_in_position": 1, "exchange_free": 2, "exchange_total": 2})
+        self.assertEqual("Balance(BTX Exch: [✔2.00000000 BTX] Margin: [❌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_available"])
+        self.assertEqual(D(0), as_json["margin_borrowed"])
 
 @unittest.skipUnless("unit" in limits, "Unit skipped")
-class HelperTest(WebMockTestCase):
-    def test_get_ticker(self):
-        market = mock.Mock()
-        market.fetch_ticker.side_effect = [
-                { "bid": 1, "ask": 3 },
-                helper.ExchangeError("foo"),
-                { "bid": 10, "ask": 40 },
-                helper.ExchangeError("foo"),
-                helper.ExchangeError("foo"),
-                ]
+class MarketTest(WebMockTestCase):
+    def setUp(self):
+        super(MarketTest, self).setUp()
 
-        ticker = helper.get_ticker("ETH", "ETC", market)
-        market.fetch_ticker.assert_called_with("ETH/ETC")
-        self.assertEqual(1, ticker["bid"])
-        self.assertEqual(3, ticker["ask"])
-        self.assertEqual(2, ticker["average"])
-        self.assertFalse(ticker["inverted"])
-
-        ticker = helper.get_ticker("ETH", "XVG", market)
-        self.assertEqual(0.0625, ticker["average"])
-        self.assertTrue(ticker["inverted"])
-        self.assertIn("original", ticker)
-        self.assertEqual(10, ticker["original"]["bid"])
-
-        ticker = helper.get_ticker("XVG", "XMR", market)
-        self.assertIsNone(ticker)
-
-        market.fetch_ticker.assert_has_calls([
-            mock.call("ETH/ETC"),
-            mock.call("ETH/XVG"),
-            mock.call("XVG/ETH"),
-            mock.call("XVG/XMR"),
-            mock.call("XMR/XVG"),
-            ])
+        self.ccxt = mock.Mock(spec=market.ccxt.poloniexE)
 
-        market2 = mock.Mock()
-        market2.fetch_ticker.side_effect = [
-                { "bid": 1, "ask": 3 },
-                { "bid": 1.2, "ask": 3.5 },
-                ]
-        ticker1 = helper.get_ticker("ETH", "ETC", market2)
-        ticker2 = helper.get_ticker("ETH", "ETC", market2)
-        ticker3 = helper.get_ticker("ETC", "ETH", market2)
-        market2.fetch_ticker.assert_called_once_with("ETH/ETC")
-        self.assertEqual(1, ticker1["bid"])
-        self.assertDictEqual(ticker1, ticker2)
-        self.assertDictEqual(ticker1, ticker3["original"])
-
-        ticker4 = helper.get_ticker("ETH", "ETC", market2, refresh=True)
-        ticker5 = helper.get_ticker("ETH", "ETC", market2)
-        self.assertEqual(1.2, ticker4["bid"])
-        self.assertDictEqual(ticker4, ticker5)
-
-        market3 = mock.Mock()
-        market3.fetch_ticker.side_effect = [
-                { "bid": 1, "ask": 3 },
-                { "bid": 1.2, "ask": 3.5 },
+    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_tickers(self):
+        self.ccxt.fetch_tickers.side_effect = [
+                "tickers",
+                market.NotSupported
                 ]
-        ticker6 = helper.get_ticker("ETH", "ETC", market3)
-        helper.ticker_cache_timestamp -= 4
-        ticker7 = helper.get_ticker("ETH", "ETC", market3)
-        helper.ticker_cache_timestamp -= 2
-        ticker8 = helper.get_ticker("ETH", "ETC", market3)
-        self.assertDictEqual(ticker6, ticker7)
-        self.assertEqual(1.2, ticker8["bid"])
 
-    def test_fetch_fees(self):
-        market = mock.Mock()
-        market.fetch_fees.return_value = "Foo"
-        self.assertEqual("Foo", helper.fetch_fees(market))
-        market.fetch_fees.assert_called_once()
-        self.assertEqual("Foo", helper.fetch_fees(market))
-        market.fetch_fees.assert_called_once()
+        m = market.Market(self.ccxt)
+        self.assertEqual("tickers", m.get_tickers())
+        self.assertEqual("tickers", m.get_tickers())
+        self.ccxt.fetch_tickers.assert_called_once()
 
-    @mock.patch.object(portfolio.Portfolio, "repartition")
-    @mock.patch.object(helper, "get_ticker")
-    @mock.patch.object(portfolio.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, market):
-            if c1 == "USDT" and c2 == "BTC":
-                return { "average": D("0.0001") }
-            if c1 == "XVG" and c2 == "BTC":
-                return { "average": D("0.000001") }
-            if c1 == "XEM" and c2 == "BTC":
-                return { "average": D("0.001") }
-            self.fail("Should be called with {}, {}".format(c1, c2))
-        get_ticker.side_effect = _get_ticker
+        self.assertIsNone(m.get_tickers(refresh=self.time.time()))
 
-        market = mock.Mock()
-        market.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")
-                    },
-                }
-        helper.prepare_trades(market)
-        compute_trades.assert_called()
+    def test_get_ticker(self):
+        with self.subTest(get_tickers=True):
+            self.ccxt.fetch_tickers.return_value = {
+                    "ETH/ETC": { "bid": 1, "ask": 3 },
+                    "XVG/ETH": { "bid": 10, "ask": 40 },
+                    }
+            m = market.Market(self.ccxt)
+
+            ticker = m.get_ticker("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"])
+            self.assertEqual(25, ticker["original"]["average"])
+
+            ticker = m.get_ticker("XVG", "XMR")
+            self.assertIsNone(ticker)
+
+        with self.subTest(get_tickers=False):
+            self.ccxt.fetch_tickers.return_value = None
+            self.ccxt.fetch_ticker.side_effect = [
+                    { "bid": 1, "ask": 3 },
+                    market.ExchangeError("foo"),
+                    { "bid": 10, "ask": 40 },
+                    market.ExchangeError("foo"),
+                    market.ExchangeError("foo"),
+                    ]
+
+            m = market.Market(self.ccxt)
+
+            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"])
+            self.assertEqual(25, ticker["original"]["average"])
+
+            ticker = m.get_ticker("XVG", "XMR")
+            self.assertIsNone(ticker)
 
-        call = compute_trades.call_args
-        self.assertEqual(market, call[1]["market"])
-        self.assertEqual(1, call[0][0]["USDT"].value)
-        self.assertEqual(D("0.01"), call[0][0]["XVG"].value)
-        self.assertEqual(D("0.2525"), call[0][1]["BTC"].value)
-        self.assertEqual(D("0.7575"), call[0][1]["XEM"].value)
+    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(helper, "get_ticker")
-    @mock.patch.object(portfolio.TradeStore, "compute_trades")
-    def test_update_trades(self, compute_trades, get_ticker, 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, market):
+        def _get_ticker(c1, c2):
             if c1 == "USDT" and c2 == "BTC":
                 return { "average": D("0.0001") }
             if c1 == "XVG" and c2 == "BTC":
@@ -633,78 +754,49 @@ class HelperTest(WebMockTestCase):
             self.fail("Should be called with {}, {}".format(c1, c2))
         get_ticker.side_effect = _get_ticker
 
-        market = mock.Mock()
-        market.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")
-                    },
-                }
-        helper.update_trades(market)
-        compute_trades.assert_called()
+        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")
+                        },
+                    }
 
-        call = compute_trades.call_args
-        self.assertEqual(market, call[1]["market"])
-        self.assertEqual(1, call[0][0]["USDT"].value)
-        self.assertEqual(D("0.01"), call[0][0]["XVG"].value)
-        self.assertEqual(D("0.2525"), call[0][1]["BTC"].value)
-        self.assertEqual(D("0.7575"), call[0][1]["XEM"].value)
+            m.balances.fetch_balances(tag="tag")
 
-    @mock.patch.object(portfolio.Portfolio, "repartition")
-    @mock.patch.object(helper, "get_ticker")
-    @mock.patch.object(portfolio.TradeStore, "compute_trades")
-    def test_prepare_trades_to_sell_all(self, compute_trades, get_ticker, repartition):
-        def _get_ticker(c1, c2, market):
-            if c1 == "USDT" and c2 == "BTC":
-                return { "average": D("0.0001") }
-            if c1 == "XVG" and c2 == "BTC":
-                return { "average": D("0.000001") }
-            self.fail("Should be called with {}, {}".format(c1, c2))
-        get_ticker.side_effect = _get_ticker
+            m.prepare_trades()
+            compute_trades.assert_called()
 
-        market = mock.Mock()
-        market.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")
-                    },
-                }
-        helper.prepare_trades_to_sell_all(market)
-        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("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",
+                    base_currency='BTC', compute_value='average',
+                    liquidity='medium', only=None, repartition=None)
+            m.report.log_balances.assert_called_once_with(tag="tag")
 
-        call = compute_trades.call_args
-        self.assertEqual(market, call[1]["market"])
-        self.assertEqual(1, call[0][0]["USDT"].value)
-        self.assertEqual(D("0.01"), call[0][0]["XVG"].value)
-        self.assertEqual(D("1.01"), call[0][1]["BTC"].value)
 
     @mock.patch.object(portfolio.time, "sleep")
-    @mock.patch.object(portfolio.TradeStore, "all_orders")
+    @mock.patch.object(market.TradeStore, "all_orders")
     def test_follow_orders(self, all_orders, time_mock):
-        for verbose, debug, sleep in [
-                (True, False, None), (False, False, None),
-                (True, True, None), (True, False, 12),
-                (True, True, 12)]:
-            with self.subTest(sleep=sleep, debug=debug, verbose=verbose), \
-                    mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
-                portfolio.TradeStore.debug = debug
+        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()
@@ -729,7 +821,7 @@ class HelperTest(WebMockTestCase):
                 order_mock2.trade = mock.Mock()
                 order_mock3.trade = mock.Mock()
 
-                helper.follow_orders(verbose=verbose, sleep=sleep)
+                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)
@@ -743,246 +835,83 @@ class HelperTest(WebMockTestCase):
                 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)
 
-                if verbose:
-                    self.assertNotEqual("", stdout_mock.getvalue())
-                else:
-                    self.assertEqual("", stdout_mock.getvalue())
-
-    @mock.patch.object(portfolio.BalanceStore, "fetch_balances")
+    @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('sys.stdout', new_callable=StringIO) as stdout_mock:
+                    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")
+                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")
+                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")
+                trade3 = portfolio.Trade(value_from, value_to, "XVG", m)
 
-                portfolio.TradeStore.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" })
-                portfolio.BalanceStore.all = {"BTC": balance1, "USDT": balance2, "ETC": balance3}
+                m.trades.all = [trade1, trade2, trade3]
+                balance1 = portfolio.Balance("BTC", { "margin_in_position": "0", "margin_available": "0" })
+                balance2 = portfolio.Balance("USDT", { "margin_in_position": "100", "margin_available": "50" })
+                balance3 = portfolio.Balance("ETC", { "margin_in_position": "10", "margin_available": "15" })
+                m.balances.all = {"BTC": balance1, "USDT": balance2, "ETC": balance3}
 
-                market = mock.Mock()
+                m.move_balances()
 
-                helper.move_balances(market, debug=debug)
+                fetch_balances.assert_called_with()
+                m.report.log_move_balances.assert_called_once()
 
-                fetch_balances.assert_called_with(market)
                 if debug:
-                    self.assertRegex(stdout_mock.getvalue(), "market.transfer_balance")
+                    m.report.log_debug_action.assert_called()
+                    self.assertEqual(3, m.report.log_debug_action.call_count)
                 else:
-                    market.transfer_balance.assert_any_call("BTC", 3, "exchange", "margin")
-                    market.transfer_balance.assert_any_call("USDT", 50, "margin", "exchange")
-                    market.transfer_balance.assert_any_call("ETC", 10, "margin", "exchange")
-
-    @mock.patch.object(helper, "prepare_trades")
-    @mock.patch.object(portfolio.TradeStore, "prepare_orders")
-    @mock.patch.object(portfolio.TradeStore, "print_all_with_order")
-    @mock.patch('sys.stdout', new_callable=StringIO)
-    def test_print_orders(self, stdout_mock, print_all_with_order, prepare_orders, prepare_trades):
-        market = mock.Mock()
-        portfolio.BalanceStore.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}),
-                }
-        helper.print_orders(market)
-        prepare_trades.assert_called_with(market, base_currency="BTC",
-                compute_value="average", debug=True)
-        prepare_orders.assert_called_with(compute_value="average")
-        print_all_with_order.assert_called()
-        self.assertRegex(stdout_mock.getvalue(), "Balance")
-
-    @mock.patch.object(portfolio.BalanceStore, "fetch_balances")
-    @mock.patch.object(portfolio.BalanceStore, "in_currency")
-    @mock.patch('sys.stdout', new_callable=StringIO)
-    def test_print_balances(self, stdout_mock, in_currency, fetch_balances):
-        market = mock.Mock()
-        portfolio.BalanceStore.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}),
-                }
-        in_currency.return_value = {
-                "BTC": portfolio.Amount("BTC", "0.65"),
-                "ETH": portfolio.Amount("BTC", "0.3"),
-        }
-        helper.print_balances(market)
-        fetch_balances.assert_called_with(market)
-        self.assertRegex(stdout_mock.getvalue(), "Balance")
-        self.assertRegex(stdout_mock.getvalue(), "0.95000000 BTC")
-
-    @mock.patch.object(helper, "prepare_trades")
-    @mock.patch.object(helper, "follow_orders")
-    @mock.patch.object(portfolio.TradeStore, "prepare_orders")
-    @mock.patch.object(portfolio.TradeStore, "print_all_with_order")
-    @mock.patch.object(portfolio.TradeStore, "run_orders")
-    @mock.patch('sys.stdout', new_callable=StringIO)
-    def test_process_sell_needed__1_sell(self, stdout_mock, run_orders,
-            print_all_with_order, prepare_orders, follow_orders,
-            prepare_trades):
-        market = mock.Mock()
-        portfolio.BalanceStore.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}),
-                }
-        helper.process_sell_needed__1_sell(market)
-        prepare_trades.assert_called_with(market, base_currency="BTC",
-                liquidity="medium", debug=False)
-        prepare_orders.assert_called_with(compute_value="average",
-                only="dispose")
-        print_all_with_order.assert_called()
-        run_orders.assert_called()
-        follow_orders.assert_called()
-        self.assertRegex(stdout_mock.getvalue(), "Balance")
-
-    @mock.patch.object(helper, "update_trades")
-    @mock.patch.object(helper, "follow_orders")
-    @mock.patch.object(helper, "move_balances")
-    @mock.patch.object(portfolio.TradeStore, "prepare_orders")
-    @mock.patch.object(portfolio.TradeStore, "print_all_with_order")
-    @mock.patch.object(portfolio.TradeStore, "run_orders")
-    @mock.patch('sys.stdout', new_callable=StringIO)
-    def test_process_sell_needed__2_buy(self, stdout_mock, run_orders,
-            print_all_with_order, prepare_orders, move_balances,
-            follow_orders, update_trades):
-        market = mock.Mock()
-        portfolio.BalanceStore.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}),
-                }
-        helper.process_sell_needed__2_buy(market)
-        update_trades.assert_called_with(market, base_currency="BTC",
-                debug=False, liquidity="medium", only="acquire")
-        prepare_orders.assert_called_with(compute_value="average",
-                only="acquire")
-        print_all_with_order.assert_called()
-        move_balances.assert_called_with(market, debug=False)
-        run_orders.assert_called()
-        follow_orders.assert_called()
-        self.assertRegex(stdout_mock.getvalue(), "Balance")
-
-    @mock.patch.object(helper, "prepare_trades_to_sell_all")
-    @mock.patch.object(helper, "follow_orders")
-    @mock.patch.object(portfolio.TradeStore, "prepare_orders")
-    @mock.patch.object(portfolio.TradeStore, "print_all_with_order")
-    @mock.patch.object(portfolio.TradeStore, "run_orders")
-    @mock.patch('sys.stdout', new_callable=StringIO)
-    def test_process_sell_all__1_sell(self, stdout_mock, run_orders,
-            print_all_with_order, prepare_orders, follow_orders,
-            prepare_trades_to_sell_all):
-        market = mock.Mock()
-        portfolio.BalanceStore.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}),
-                }
-        helper.process_sell_all__1_all_sell(market)
-        prepare_trades_to_sell_all.assert_called_with(market, base_currency="BTC",
-                debug=False)
-        prepare_orders.assert_called_with(compute_value="average")
-        print_all_with_order.assert_called()
-        run_orders.assert_called()
-        follow_orders.assert_called()
-        self.assertRegex(stdout_mock.getvalue(), "Balance")
-
-    @mock.patch.object(helper, "prepare_trades")
-    @mock.patch.object(helper, "follow_orders")
-    @mock.patch.object(helper, "move_balances")
-    @mock.patch.object(portfolio.TradeStore, "prepare_orders")
-    @mock.patch.object(portfolio.TradeStore, "print_all_with_order")
-    @mock.patch.object(portfolio.TradeStore, "run_orders")
-    @mock.patch('sys.stdout', new_callable=StringIO)
-    def test_process_sell_all__2_all_buy(self, stdout_mock, run_orders,
-            print_all_with_order, prepare_orders, move_balances,
-            follow_orders, prepare_trades):
-        market = mock.Mock()
-        portfolio.BalanceStore.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}),
-                }
-        helper.process_sell_all__2_all_buy(market)
-        prepare_trades.assert_called_with(market, base_currency="BTC",
-                liquidity="medium", debug=False)
-        prepare_orders.assert_called_with(compute_value="average")
-        print_all_with_order.assert_called()
-        move_balances.assert_called_with(market, debug=False)
-        run_orders.assert_called()
-        follow_orders.assert_called()
-        self.assertRegex(stdout_mock.getvalue(), "Balance")
-
-
+                    self.ccxt.transfer_balance.assert_any_call("BTC", 3, "exchange", "margin")
+                    self.ccxt.transfer_balance.assert_any_call("USDT", 100, "exchange", "margin")
+                    self.ccxt.transfer_balance.assert_any_call("ETC", 5, "margin", "exchange")
+  
 @unittest.skipUnless("unit" in limits, "Unit skipped")
 class TradeStoreTest(WebMockTestCase):
-    @mock.patch.object(portfolio.BalanceStore, "currencies")
-    @mock.patch.object(portfolio.TradeStore, "add_trade_if_matching")
-    def test_compute_trades(self, add_trade_if_matching, currencies):
-        currencies.return_value = ["XMR", "DASH", "XVG", "BTC", "ETH"]
+    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")),
@@ -996,122 +925,138 @@ class TradeStoreTest(WebMockTestCase):
                 "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)
+                ]
 
-        portfolio.TradeStore.compute_trades(values_in_base,
-                new_repartition, only="only", market="market")
-
-        self.assertEqual(5, add_trade_if_matching.call_count)
-        add_trade_if_matching.assert_any_call(
-                portfolio.Amount("BTC", D("0.9")),
-                portfolio.Amount("BTC", 0),
-                "XMR", only="only", market="market"
-                )
-        add_trade_if_matching.assert_any_call(
-                portfolio.Amount("BTC", D("0.4")),
-                portfolio.Amount("BTC", D("0.5")),
-                "DASH", only="only", market="market"
-                )
-        add_trade_if_matching.assert_any_call(
-                portfolio.Amount("BTC", D("-0.5")),
-                portfolio.Amount("BTC", D("0")),
-                "XVG", only="only", market="market"
-                )
-        add_trade_if_matching.assert_any_call(
-                portfolio.Amount("BTC", D("0")),
-                portfolio.Amount("BTC", D("0.1")),
-                "XVG", only="only", market="market"
-                )
-        add_trade_if_matching.assert_any_call(
-                portfolio.Amount("BTC", D("0")),
-                portfolio.Amount("BTC", D("0.3")),
-                "ETH", only="only", market="market"
-                )
-
-    def test_add_trade_if_matching(self):
-        result = portfolio.TradeStore.add_trade_if_matching(
-                portfolio.Amount("BTC", D("0")),
-                portfolio.Amount("BTC", D("0.3")),
-                "ETH", only="nope", market="market"
-                )
-        self.assertEqual(0, len(portfolio.TradeStore.all))
-        self.assertEqual(False, result)
-
-        portfolio.TradeStore.all = []
-        result = portfolio.TradeStore.add_trade_if_matching(
-                portfolio.Amount("BTC", D("0")),
-                portfolio.Amount("BTC", D("0.3")),
-                "ETH", only=None, market="market"
-                )
-        self.assertEqual(1, len(portfolio.TradeStore.all))
-        self.assertEqual(True, result)
-
-        portfolio.TradeStore.all = []
-        result = portfolio.TradeStore.add_trade_if_matching(
-                portfolio.Amount("BTC", D("0")),
-                portfolio.Amount("BTC", D("0.3")),
-                "ETH", only="acquire", market="market"
-                )
-        self.assertEqual(1, len(portfolio.TradeStore.all))
-        self.assertEqual(True, result)
-
-        portfolio.TradeStore.all = []
-        result = portfolio.TradeStore.add_trade_if_matching(
-                portfolio.Amount("BTC", D("0")),
-                portfolio.Amount("BTC", D("0.3")),
-                "ETH", only="dispose", market="market"
-                )
-        self.assertEqual(0, len(portfolio.TradeStore.all))
-        self.assertEqual(False, result)
+        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_mock3 = mock.Mock()
+
+        trade_mock1.prepare_order.return_value = 1
+        trade_mock2.prepare_order.return_value = 2
+        trade_mock3.prepare_order.return_value = 3
 
-        portfolio.TradeStore.all.append(trade_mock1)
-        portfolio.TradeStore.all.append(trade_mock2)
+        trade_mock1.pending = True
+        trade_mock2.pending = True
+        trade_mock3.pending = False
 
-        portfolio.TradeStore.prepare_orders()
+        trade_store.all.append(trade_mock1)
+        trade_store.all.append(trade_mock2)
+        trade_store.all.append(trade_mock3)
+
+        trade_store.prepare_orders()
         trade_mock1.prepare_order.assert_called_with(compute_value="default")
         trade_mock2.prepare_order.assert_called_with(compute_value="default")
+        trade_mock3.prepare_order.assert_not_called()
+        self.m.report.log_orders.assert_called_once_with([1, 2], None, "default")
+
+        self.m.report.log_orders.reset_mock()
 
-        portfolio.TradeStore.prepare_orders(compute_value="bla")
+        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"
-        portfolio.TradeStore.prepare_orders(only="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()
-        portfolio.TradeStore.all = [trade_mock1, trade_mock2, trade_mock3]
+        trade_store = market.TradeStore(self.m)
+        trade_store.all = [trade_mock1, trade_mock2, trade_mock3]
 
-        portfolio.TradeStore.print_all_with_order()
+        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()
 
-    @mock.patch.object(portfolio.TradeStore, "all_orders")
-    def test_run_orders(self, all_orders):
-        order_mock1 = mock.Mock()
-        order_mock2 = mock.Mock()
-        order_mock3 = mock.Mock()
-        all_orders.return_value = [order_mock1, order_mock2, order_mock3]
-        portfolio.TradeStore.run_orders()
-        all_orders.assert_called_with(state="pending")
+    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()
@@ -1127,28 +1072,66 @@ class TradeStoreTest(WebMockTestCase):
         order_mock2.status = "open"
         order_mock3.status = "open"
 
-        portfolio.TradeStore.all.append(trade_mock1)
-        portfolio.TradeStore.all.append(trade_mock2)
+        trade_store = market.TradeStore(self.m)
+        trade_store.all.append(trade_mock1)
+        trade_store.all.append(trade_mock2)
 
-        orders = portfolio.TradeStore.all_orders()
+        orders = trade_store.all_orders()
         self.assertEqual(3, len(orders))
 
-        open_orders = portfolio.TradeStore.all_orders(state="open")
+        open_orders = trade_store.all_orders(state="open")
         self.assertEqual(2, len(open_orders))
         self.assertEqual([order_mock2, order_mock3], open_orders)
 
-    @mock.patch.object(portfolio.TradeStore, "all_orders")
-    def test_update_all_orders_status(self, all_orders):
-        order_mock1 = mock.Mock()
-        order_mock2 = mock.Mock()
-        order_mock3 = mock.Mock()
-        all_orders.return_value = [order_mock1, order_mock2, order_mock3]
-        portfolio.TradeStore.update_all_orders_status()
-        all_orders.assert_called_with(state="open")
+    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()
+
+    def test_close_trades(self):
+        trade_mock1 = mock.Mock()
+        trade_mock2 = mock.Mock()
+        trade_mock3 = mock.Mock()
+
+        trade_store = market.TradeStore(self.m)
+
+        trade_store.all.append(trade_mock1)
+        trade_store.all.append(trade_mock2)
+        trade_store.all.append(trade_mock3)
+
+        trade_store.close_trades()
+
+        trade_mock1.close.assert_called_once_with()
+        trade_mock2.close.assert_called_once_with()
+        trade_mock3.close.assert_called_once_with()
+
+    def test_pending(self):
+        trade_mock1 = mock.Mock()
+        trade_mock1.pending = True
+        trade_mock2 = mock.Mock()
+        trade_mock2.pending = True
+        trade_mock3 = mock.Mock()
+        trade_mock3.pending = False
+
+        trade_store = market.TradeStore(self.m)
 
-        order_mock1.get_status.assert_called()
-        order_mock2.get_status.assert_called()
-        order_mock3.get_status.assert_called()
+        trade_store.all.append(trade_mock1)
+        trade_store.all.append(trade_mock2)
+        trade_store.all.append(trade_mock3)
+
+        self.assertEqual([trade_mock1, trade_mock2], trade_store.pending)
 
 @unittest.skipUnless("unit" in limits, "Unit skipped")
 class BalanceStoreTest(WebMockTestCase):
@@ -1183,9 +1166,15 @@ class BalanceStoreTest(WebMockTestCase):
                     },
                 }
 
-    @mock.patch.object(helper, "get_ticker")
-    def test_in_currency(self, get_ticker):
-        portfolio.BalanceStore.all = {
+    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",
@@ -1197,64 +1186,76 @@ class BalanceStoreTest(WebMockTestCase):
                     "exchange_free": 3,
                     "exchange_used": 0}),
                 }
-        market = mock.Mock()
-        get_ticker.return_value = {
-                "bid": D("0.09"),
-                "ask": D("0.11"),
-                "average": D("0.1"),
-                }
 
-        amounts = portfolio.BalanceStore.in_currency("BTC", market)
+        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 = portfolio.BalanceStore.in_currency("BTC", market, compute_value="bid")
+        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 = portfolio.BalanceStore.in_currency("BTC", market, compute_value="bid", type="exchange_used")
+        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):
-        market = mock.Mock()
-        market.fetch_all_balances.return_value = self.fetch_balance
+        self.m.ccxt.fetch_all_balances.return_value = self.fetch_balance
+
+        balance_store = market.BalanceStore(self.m)
 
-        portfolio.BalanceStore.fetch_balances(market)
-        self.assertNotIn("ETC", portfolio.BalanceStore.currencies())
-        self.assertListEqual(["USDT", "XVG", "XMR"], list(portfolio.BalanceStore.currencies()))
+        balance_store.fetch_balances()
+        self.assertNotIn("ETC", balance_store.currencies())
+        self.assertListEqual(["USDT", "XVG", "XMR"], list(balance_store.currencies()))
 
-        portfolio.BalanceStore.all["ETC"] = portfolio.Balance("ETC", {
+        balance_store.all["ETC"] = portfolio.Balance("ETC", {
             "exchange_total": "1", "exchange_free": "0",
             "exchange_used": "1" })
-        portfolio.BalanceStore.fetch_balances(market)
-        self.assertEqual(0, portfolio.BalanceStore.all["ETC"].total)
-        self.assertListEqual(["USDT", "XVG", "XMR", "ETC"], list(portfolio.BalanceStore.currencies()))
+        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):
-        market = mock.Mock()
-        market.fetch_all_balances.return_value = self.fetch_balance
-        portfolio.BalanceStore.fetch_balances(market)
+        self.m.ccxt.fetch_all_balances.return_value = self.fetch_balance
 
-        self.assertNotIn("XEM", portfolio.BalanceStore.currencies())
+        balance_store = market.BalanceStore(self.m)
+        balance_store.fetch_balances()
 
-        repartition.return_value = {
+        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 = portfolio.BalanceStore.dispatch_assets(portfolio.Amount("BTC", "11.1"))
-        repartition.assert_called_with(liquidity="medium")
-        self.assertIn("XEM", portfolio.BalanceStore.currencies())
+        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):
-        portfolio.BalanceStore.all = {
+        balance_store = market.BalanceStore(self.m)
+
+        balance_store.all = {
                 "BTC": portfolio.Balance("BTC", {
                     "total": "0.65",
                     "exchange_total":"0.65",
@@ -1266,7 +1267,25 @@ class BalanceStoreTest(WebMockTestCase):
                     "exchange_free": 3,
                     "exchange_used": 0}),
                 }
-        self.assertListEqual(["BTC", "ETH"], list(portfolio.BalanceStore.currencies()))
+        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):
@@ -1300,49 +1319,53 @@ class TradeTest(WebMockTestCase):
         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")
+        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")
+            portfolio.Trade(value_from, -value_to, "ETH", self.m)
         with self.assertRaises(AssertionError):
-            value_from.linked_to = None
-            portfolio.Trade(value_from, value_to, "ETH")
+            portfolio.Trade(value_from, value_to, "ETC", self.m)
         with self.assertRaises(AssertionError):
             value_from.currency = "ETH"
-            portfolio.Trade(value_from, value_to, "ETH")
+            portfolio.Trade(value_from, value_to, "ETH", self.m)
+            value_from.currency = "BTC"
+        with self.assertRaises(AssertionError):
+            value_from2 = portfolio.Amount("BTC", "1.0")
+            portfolio.Trade(value_from2, value_to, "ETH", self.m)
 
         value_from = portfolio.Amount("BTC", 0)
-        trade = portfolio.Trade(value_from, value_to, "ETH")
+        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")
+        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")
+        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")
+        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")
+        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)
 
         self.assertEqual("acquire", trade.action)
 
@@ -1350,7 +1373,7 @@ class TradeTest(WebMockTestCase):
         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")
+        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)
 
         self.assertEqual("buy", trade.order_action(False))
         self.assertEqual("sell", trade.order_action(True))
@@ -1358,7 +1381,7 @@ class TradeTest(WebMockTestCase):
         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")
+        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)
 
         self.assertEqual("sell", trade.order_action(False))
         self.assertEqual("buy", trade.order_action(True))
@@ -1367,22 +1390,44 @@ class TradeTest(WebMockTestCase):
         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")
+        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")
+        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)
 
         self.assertEqual("short", trade.trade_type)
 
+    def test_is_fullfiled(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("BTC", "0.3")
+
+        order2 = mock.Mock()
+        order2.filled_amount.return_value = portfolio.Amount("BTC", "0.01")
+        trade.orders.append(order1)
+        trade.orders.append(order2)
+
+        self.assertFalse(trade.is_fullfiled)
+
+        order3 = mock.Mock()
+        order3.filled_amount.return_value = portfolio.Amount("BTC", "0.19")
+        trade.orders.append(order3)
+
+        self.assertTrue(trade.is_fullfiled)
+
     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")
+        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)
 
         order1 = mock.Mock()
         order1.filled_amount.return_value = portfolio.Amount("ETH", "0.3")
@@ -1404,11 +1449,10 @@ class TradeTest(WebMockTestCase):
         order1.filled_amount.assert_called_with(in_base_currency=True)
         order2.filled_amount.assert_called_with(in_base_currency=True)
 
-    @mock.patch.object(helper, "get_ticker")
     @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, get_ticker):
+    def test_prepare_order(self, Order, filled_amount, compute_value):
         Order.return_value = "Order"
 
         with self.subTest(desc="Nothing to do"):
@@ -1416,7 +1460,7 @@ class TradeTest(WebMockTestCase):
             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", market="market")
+            trade = portfolio.Trade(value_from, value_to, "FOO", self.m)
 
             trade.prepare_order()
 
@@ -1425,8 +1469,8 @@ class TradeTest(WebMockTestCase):
             self.assertEqual(0, len(trade.orders))
             Order.assert_not_called()
 
-        get_ticker.return_value = { "inverted": False }
-        with self.subTest(desc="Already filled"), mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
+        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")
 
@@ -1434,14 +1478,14 @@ class TradeTest(WebMockTestCase):
             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", market="market")
+            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(get_ticker.return_value, "sell", compute_value="default")
+            compute_value.assert_called_with(self.m.get_ticker.return_value, "sell", compute_value="default")
             self.assertEqual(0, len(trade.orders))
-            self.assertRegex(stdout_mock.getvalue(), "Less to do than already filled: ")
+            self.m.report.log_error.assert_called_with("prepare_order", message=mock.ANY)
             Order.assert_not_called()
 
         with self.subTest(action="dispose", inverted=False):
@@ -1452,17 +1496,36 @@ class TradeTest(WebMockTestCase):
             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", market="market")
+            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(get_ticker.return_value, "sell", compute_value="default")
+            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", "market",
+                    D("0.125"), "BTC", "long", self.m,
                     trade, close_if_possible=False)
 
+        with self.subTest(action="dispose", inverted=False, close_if_possible=True):
+            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(close_if_possible=True)
+
+            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=True)
+
         with self.subTest(action="acquire", inverted=False):
             filled_amount.return_value = portfolio.Amount("BTC", "3")
             compute_value.return_value = D("0.125")
@@ -1471,16 +1534,16 @@ class TradeTest(WebMockTestCase):
             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", market="market")
+            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(get_ticker.return_value, "buy", compute_value="default")
+            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", "market",
+                D("0.125"), "BTC", "long", self.m,
                 trade, close_if_possible=False)
 
         with self.subTest(close_if_possible=True):
@@ -1491,18 +1554,18 @@ class TradeTest(WebMockTestCase):
             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", market="market")
+            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(get_ticker.return_value, "sell", compute_value="default")
+            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", "market",
+                    D("0.125"), "BTC", "long", self.m,
                     trade, close_if_possible=True)
 
-        get_ticker.return_value = { "inverted": True, "original": {} }
+        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")
@@ -1511,15 +1574,15 @@ class TradeTest(WebMockTestCase):
             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", market="market")
+            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(get_ticker.return_value["original"], "buy", compute_value="foo")
+            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", "market",
+                    D("125"), "FOO", "long", self.m,
                     trade, close_if_possible=False)
 
         with self.subTest(action="acquire", inverted=True):
@@ -1530,15 +1593,15 @@ class TradeTest(WebMockTestCase):
             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", market="market")
+            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(get_ticker.return_value["original"], "sell", compute_value="foo")
+            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", "market",
+                    D("125"), "FOO", "long", self.m,
                     trade, close_if_possible=False)
 
 
@@ -1550,85 +1613,119 @@ class TradeTest(WebMockTestCase):
         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")
+        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), mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
+            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.assertRegex(stdout_mock.getvalue(), "tick {}, waiting".format(i))
+                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 = []
-
-        with mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
-            trade.update_order(order_mock, 2)
-            order_mock.cancel.assert_called()
-            new_order_mock.run.assert_called()
-            prepare_order.assert_called()
-            self.assertRegex(stdout_mock.getvalue(), "tick 2, cancelling and adjusting")
+            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=mock.ANY,
+                    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 = []
-
-        with mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
-            trade.update_order(order_mock, 5)
-            order_mock.cancel.assert_called()
-            new_order_mock.run.assert_called()
-            prepare_order.assert_called()
-            self.assertRegex(stdout_mock.getvalue(), "tick 5, cancelling and adjusting")
+        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=mock.ANY,
+                    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 = []
-
-        with mock.patch('sys.stdout', new_callable=StringIO) as stdout_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.assertRegex(stdout_mock.getvalue(), "tick 7, fallbacking to market value")
-            self.assertRegex(stdout_mock.getvalue(), "tick 7, market value, cancelling and adjusting to")
+        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), mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
+            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.assertNotRegex(stdout_mock.getvalue(), "tick {}, fallbacking to market value".format(i))
-                self.assertRegex(stdout_mock.getvalue(), "tick {}, market value, cancelling and adjusting to".format(i))
+                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), mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
+            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.assertEqual("", stdout_mock.getvalue())
+                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()
 
 
-    @mock.patch('sys.stdout', new_callable=StringIO)
-    def test_print_with_order(self, mock_stdout):
+    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")
+        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)
 
         order_mock1 = mock.Mock()
         order_mock1.__repr__ = mock.Mock()
@@ -1636,24 +1733,77 @@ class TradeTest(WebMockTestCase):
         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()
 
-        out = mock_stdout.getvalue().split("\n")
-        self.assertEqual("Trade(0.50000000 BTC [10.00000000 ETH] -> 1.00000000 BTC in ETH, acquire)", out[0])
-        self.assertEqual("\tMock 1", out[1])
-        self.assertEqual("\tMock 2", out[2])
+        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_close(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)
+
+        trade.close()
+
+        self.assertEqual(True, trade.closed)
+
+    def test_pending(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)
+
+        trade.closed = True
+        self.assertEqual(False, trade.pending)
+
+        trade.closed = False
+        self.assertEqual(True, trade.pending)
+
+        order1 = mock.Mock()
+        order1.filled_amount.return_value = portfolio.Amount("BTC", "0.5")
+        trade.orders.append(order1)
+        self.assertEqual(False, trade.pending)
 
     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")
+        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):
@@ -1681,6 +1831,27 @@ class OrderTest(WebMockTestCase):
                 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")
@@ -1717,29 +1888,31 @@ class OrderTest(WebMockTestCase):
 
     @mock.patch.object(portfolio.Order, "fetch")
     def test_cancel(self, fetch):
-        market = mock.Mock()
-        portfolio.TradeStore.debug = True
+        self.m.debug = True
         order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                D("0.1"), "BTC", "long", market, "trade")
+                D("0.1"), "BTC", "long", self.m, "trade")
         order.status = "open"
 
         order.cancel()
-        market.cancel_order.assert_not_called()
+        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)
 
-        portfolio.TradeStore.debug = False
+        self.m.debug = False
         order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                D("0.1"), "BTC", "long", market, "trade")
+                D("0.1"), "BTC", "long", self.m, "trade")
         order.status = "open"
         order.id = 42
 
         order.cancel()
-        market.cancel_order.assert_called_with(42)
-        fetch.assert_called_once()
+        self.m.ccxt.cancel_order.assert_called_with(42)
+        fetch.assert_called_once_with()
+        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", "market", "trade")
+                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())
 
@@ -1750,19 +1923,17 @@ class OrderTest(WebMockTestCase):
     @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", "market", "trade")
+                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", "market", "trade")
+                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",
@@ -1781,8 +1952,7 @@ class OrderTest(WebMockTestCase):
         self.assertEqual(portfolio.Amount("BTC", "0.7"), order.filled_amount(in_base_currency=True))
 
     def test_fetch_mouvements(self):
-        market = mock.Mock()
-        market.privatePostReturnOrderTrades.return_value = [
+        self.m.ccxt.privatePostReturnOrderTrades.return_value = [
                 {
                     "tradeID": 42, "type": "buy", "fee": "0.0015",
                     "date": "2017-12-30 12:00:12", "rate": "0.1",
@@ -1795,138 +1965,120 @@ class OrderTest(WebMockTestCase):
                     }
             ]
         order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                D("0.1"), "BTC", "long", market, "trade")
+                D("0.1"), "BTC", "long", self.m, "trade")
         order.id = 12
         order.mouvements = ["Foo", "Bar", "Baz"]
 
         order.fetch_mouvements()
 
-        market.privatePostReturnOrderTrades.assert_called_with({"orderNumber": 12})
+        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)
 
-        market.privatePostReturnOrderTrades.side_effect = portfolio.ExchangeError
+        self.m.ccxt.privatePostReturnOrderTrades.side_effect = portfolio.ExchangeError
         order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                D("0.1"), "BTC", "long", market, "trade")
+                D("0.1"), "BTC", "long", self.m, "trade")
         order.fetch_mouvements()
         self.assertEqual(0, len(order.mouvements))
 
     def test_mark_finished_order(self):
-        market = mock.Mock()
         order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                D("0.1"), "BTC", "short", market, "trade",
+                D("0.1"), "BTC", "short", self.m, "trade",
                 close_if_possible=True)
         order.status = "closed"
-        portfolio.TradeStore.debug = False
+        self.m.debug = False
 
         order.mark_finished_order()
-        market.close_margin_position.assert_called_with("ETH", "BTC")
-        market.close_margin_position.reset_mock()
+        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()
-        market.close_margin_position.assert_not_called()
+        self.m.ccxt.close_margin_position.assert_not_called()
 
         order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                D("0.1"), "BTC", "short", market, "trade",
+                D("0.1"), "BTC", "short", self.m, "trade",
                 close_if_possible=False)
         order.status = "closed"
         order.mark_finished_order()
-        market.close_margin_position.assert_not_called()
+        self.m.ccxt.close_margin_position.assert_not_called()
 
         order = portfolio.Order("sell", portfolio.Amount("ETH", 10),
-                D("0.1"), "BTC", "short", market, "trade",
+                D("0.1"), "BTC", "short", self.m, "trade",
                 close_if_possible=True)
         order.status = "closed"
         order.mark_finished_order()
-        market.close_margin_position.assert_not_called()
+        self.m.ccxt.close_margin_position.assert_not_called()
 
         order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                D("0.1"), "BTC", "long", market, "trade",
+                D("0.1"), "BTC", "long", self.m, "trade",
                 close_if_possible=True)
         order.status = "closed"
         order.mark_finished_order()
-        market.close_margin_position.assert_not_called()
+        self.m.ccxt.close_margin_position.assert_not_called()
 
-        portfolio.TradeStore.debug = True
+        self.m.debug = True
 
         order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                D("0.1"), "BTC", "short", market, "trade",
+                D("0.1"), "BTC", "short", self.m, "trade",
                 close_if_possible=True)
         order.status = "closed"
 
         order.mark_finished_order()
-        market.close_margin_position.assert_not_called()
+        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:
-            market = mock.Mock()
-            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                    D("0.1"), "BTC", "long", market, "trade")
-            order.id = 45
-            with self.subTest(debug=True):
-                portfolio.TradeStore.debug = True
-                order.fetch()
-                time_mock.assert_not_called()
-                order.fetch(force=True)
-                time_mock.assert_not_called()
-                market.fetch_order.assert_not_called()
-                fetch_mouvements.assert_not_called()
-            self.assertIsNone(order.fetch_cache_timestamp)
-
-            with self.subTest(debug=False):
-                portfolio.TradeStore.debug = False
-                time_mock.return_value = time
-                market.fetch_order.return_value = {
-                        "status": "foo",
-                        "datetime": "timestamp"
-                        }
-                order.fetch()
-
-                market.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))
-
-                market.fetch_order.reset_mock()
-                fetch_mouvements.reset_mock()
-
-                time_mock.return_value = time + 8
-                order.fetch()
-                market.fetch_order.assert_not_called()
-                fetch_mouvements.assert_not_called()
+        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()
+            self.m.report.log_debug_action.assert_called_once()
+            self.m.report.log_debug_action.reset_mock()
+            self.m.ccxt.fetch_order.assert_not_called()
+            fetch_mouvements.assert_not_called()
 
-                order.fetch(force=True)
-                market.fetch_order.assert_called_once()
-                fetch_mouvements.assert_called_once()
+        with self.subTest(debug=False):
+            self.m.debug = False
+            self.m.ccxt.fetch_order.return_value = {
+                    "status": "foo",
+                    "datetime": "timestamp"
+                    }
+            order.fetch()
 
-                market.fetch_order.reset_mock()
-                fetch_mouvements.reset_mock()
+            self.m.ccxt.fetch_order.assert_called_once_with(45, symbol="ETH")
+            fetch_mouvements.assert_called_once()
+            self.assertEqual("foo", order.status)
+            self.assertEqual("timestamp", order.timestamp)
+            self.assertEqual(1, len(order.results))
+            self.m.report.log_debug_action.assert_not_called()
 
-                time_mock.return_value = time + 19
+            with self.subTest(missing_order=True):
+                self.m.ccxt.fetch_order.side_effect = [
+                        portfolio.OrderNotCached,
+                        ]
                 order.fetch()
-                market.fetch_order.assert_called_once()
-                fetch_mouvements.assert_called_once()
+                self.assertEqual("closed_unknown", order.status)
 
     @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):
-            portfolio.TradeStore.debug = True
+            self.m.debug = True
             order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                    D("0.1"), "BTC", "long", "market", "trade")
+                    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):
-            portfolio.TradeStore.debug = False
+            self.m.debug = False
             order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                    D("0.1"), "BTC", "long", "market", "trade")
+                    D("0.1"), "BTC", "long", self.m, "trade")
             def _fetch(order):
                 def update_status():
                     order.status = "open"
@@ -1939,9 +2091,9 @@ class OrderTest(WebMockTestCase):
         mark_finished_order.reset_mock()
         fetch.reset_mock()
         with self.subTest(debug=False, finished=True):
-            portfolio.TradeStore.debug = False
+            self.m.debug = False
             order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                    D("0.1"), "BTC", "long", "market", "trade")
+                    D("0.1"), "BTC", "long", self.m, "trade")
             def _fetch(order):
                 def update_status():
                     order.status = "closed"
@@ -1952,57 +2104,108 @@ class OrderTest(WebMockTestCase):
             fetch.assert_called_once()
 
     def test_run(self):
-        market = mock.Mock()
-
-        market.order_precision.return_value = 4
-        with self.subTest(debug=True),\
-                mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
-            portfolio.TradeStore.debug = True
+        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", market, "trade")
+                    D("0.1"), "BTC", "long", self.m, "trade")
             order.run()
-            market.create_order.assert_not_called()
-            self.assertEqual("market.create_order('ETH/BTC', 'limit', 'buy', 10.0000, price=0.1, account=exchange)\n", stdout_mock.getvalue())
+            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)
 
-        market.create_order.reset_mock()
+        self.m.ccxt.create_order.reset_mock()
         with self.subTest(debug=False):
-            portfolio.TradeStore.debug = False
+            self.m.debug = False
             order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                    D("0.1"), "BTC", "long", market, "trade")
-            market.create_order.return_value = { "id": 123 }
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            self.m.ccxt.create_order.return_value = { "id": 123 }
             order.run()
-            market.create_order.assert_called_once()
+            self.m.ccxt.create_order.assert_called_once()
             self.assertEqual(1, len(order.results))
             self.assertEqual("open", order.status)
 
-        market.create_order.reset_mock()
-        with self.subTest(exception=True),\
-                mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
+        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", market, "trade")
-            market.create_order.side_effect = Exception("bouh")
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            self.m.ccxt.create_order.side_effect = Exception("bouh")
             order.run()
-            market.create_order.assert_called_once()
+            self.m.ccxt.create_order.assert_called_once()
             self.assertEqual(0, len(order.results))
             self.assertEqual("error", order.status)
-            self.assertRegex(stdout_mock.getvalue(), "error when running market.create_order")
-            self.assertRegex(stdout_mock.getvalue(), "Exception: bouh")
+            self.m.report.log_error.assert_called_once()
 
-        market.create_order.reset_mock()
+        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", market, "trade")
-            market.create_order.side_effect = portfolio.ExchangeNotAvailable
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            self.m.ccxt.create_order.side_effect = portfolio.InvalidOrder
             order.run()
-            market.create_order.assert_called_once()
+            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.order_precision.return_value = 8
+        self.m.ccxt.create_order.reset_mock()
+        with self.subTest(insufficient_funds=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.InsufficientFunds,
+                    portfolio.InsufficientFunds,
+                    portfolio.InsufficientFunds,
+                    { "id": 123 },
+                    ]
+            order.run()
+            self.m.ccxt.create_order.assert_has_calls([
+                mock.call('ETH/BTC', 'limit', 'buy', D('0.0010'), account='exchange', price=D('0.1')),
+                mock.call('ETH/BTC', 'limit', 'buy', D('0.00099'), account='exchange', price=D('0.1')),
+                mock.call('ETH/BTC', 'limit', 'buy', D('0.0009801'), account='exchange', price=D('0.1')),
+                mock.call('ETH/BTC', 'limit', 'buy', D('0.00097029'), account='exchange', price=D('0.1')),
+                ])
+            self.assertEqual(4, self.m.ccxt.create_order.call_count)
+            self.assertEqual(1, len(order.results))
+            self.assertEqual("open", order.status)
+            self.assertEqual(4, order.tries)
+            self.m.report.log_error.assert_called()
+            self.assertEqual(4, self.m.report.log_error.call_count)
+
+        self.m.ccxt.order_precision.return_value = 8
+        self.m.ccxt.create_order.reset_mock()
+        self.m.report.log_error.reset_mock()
+        with self.subTest(insufficient_funds=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.InsufficientFunds,
+                    portfolio.InsufficientFunds,
+                    portfolio.InsufficientFunds,
+                    portfolio.InsufficientFunds,
+                    portfolio.InsufficientFunds,
+                    ]
+            order.run()
+            self.m.ccxt.create_order.assert_has_calls([
+                mock.call('ETH/BTC', 'limit', 'buy', D('0.0010'), account='exchange', price=D('0.1')),
+                mock.call('ETH/BTC', 'limit', 'buy', D('0.00099'), account='exchange', price=D('0.1')),
+                mock.call('ETH/BTC', 'limit', 'buy', D('0.0009801'), account='exchange', price=D('0.1')),
+                mock.call('ETH/BTC', 'limit', 'buy', D('0.00097029'), account='exchange', price=D('0.1')),
+                mock.call('ETH/BTC', 'limit', 'buy', D('0.00096059'), account='exchange', price=D('0.1')),
+                ])
+            self.assertEqual(5, self.m.ccxt.create_order.call_count)
+            self.assertEqual(0, len(order.results))
+            self.assertEqual("error", order.status)
+            self.assertEqual(5, order.tries)
+            self.m.report.log_error.assert_called()
+            self.assertEqual(5, self.m.report.log_error.call_count)
+            self.m.report.log_error.assert_called_with(mock.ANY, message="Giving up Order(buy long 0.00096060 ETH at 0.1 BTC [pending])", exception=mock.ANY)
+
 
 @unittest.skipUnless("unit" in limits, "Unit skipped")
 class MouvementTest(WebMockTestCase):
@@ -2031,10 +2234,960 @@ class MouvementTest(WebMockTestCase):
         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('[\n  {\n    "foo": "bar"\n  }\n]', report_store.to_json())
+        report_store.logs.append({"date": portfolio.datetime(2018, 2, 24)})
+        self.assertEqual('[\n  {\n    "foo": "bar"\n  },\n  {\n    "date": "2018-02-24T00:00:00"\n  }\n]', report_store.to_json())
+        report_store.logs.append({"amount": portfolio.Amount("BTC", 1)})
+        self.assertEqual('[\n  {\n    "foo": "bar"\n  },\n  {\n    "date": "2018-02-24T00:00:00"\n  },\n  {\n    "amount": "1.00000000 BTC"\n  }\n]', 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)
+        c = lambda x: x
+        report_store.log_stage("foo", bar="baz", c=c, d=portfolio.Amount("BTC", 1))
+        print_log.assert_has_calls([
+            mock.call("-----------"),
+            mock.call("[Stage] foo bar=baz, c=c = lambda x: x, d={'currency': 'BTC', 'value': Decimal('1')}"),
+            ])
+        add_log.assert_called_once_with({
+            'type': 'stage',
+            'stage': 'foo',
+            'args': {
+                'bar': 'baz',
+                'c': 'c = lambda x: x',
+                'd': {
+                    'currency': 'BTC',
+                    'value': D('1')
+                    }
+                }
+            })
+
+    @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')
+            })
+
+        add_log.reset_mock()
+        compute_value = lambda x: x["bid"]
+        report_store.log_tickers(amounts, "BTC", compute_value, "total")
+        add_log.assert_called_once_with({
+            'type': 'tickers',
+            'compute_value': 'compute_value = lambda x: x["bid"]',
+            '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']
+            })
+
+        add_log.reset_mock()
+        def compute_value(x, y):
+            return x[y]
+        report_store.log_orders(orders, tick="tick",
+                only="only", compute_value=compute_value)
+        add_log.assert_called_with({
+            'type': 'orders',
+            'only': 'only',
+            'compute_value': 'def compute_value(x, y):\n            return x[y]',
+            '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"):
+            compute_value = lambda x: (x["bid"] + x["ask"]*2)/3
+            report_store.log_order(order_mock, 3,
+                    update="adjusting", new_order=new_order_mock,
+                    compute_value=compute_value)
+            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': 'compute_value = lambda x: (x["bid"] + x["ask"]*2)/3',
+                '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_make_order(self):
+        self.m.get_ticker.return_value = {
+                "inverted": False,
+                "average": D("0.1"),
+                "bid": D("0.09"),
+                "ask": D("0.11"),
+                }
+
+        with self.subTest(description="nominal case"):
+            helper.make_order(self.m, 10, "ETH")
+
+            self.m.report.log_stage.assert_has_calls([
+                mock.call("make_order_begin"),
+                mock.call("make_order_end"),
+                ])
+            self.m.balances.fetch_balances.assert_has_calls([
+                mock.call(tag="make_order_begin"),
+                mock.call(tag="make_order_end"),
+                ])
+            self.m.trades.all.append.assert_called_once()
+            trade = self.m.trades.all.append.mock_calls[0][1][0]
+            self.assertEqual(False, trade.orders[0].close_if_possible)
+            self.assertEqual(0, trade.value_from)
+            self.assertEqual("ETH", trade.currency)
+            self.assertEqual("BTC", trade.base_currency)
+            self.m.report.log_orders.assert_called_once_with([trade.orders[0]], None, "average")
+            self.m.trades.run_orders.assert_called_once_with()
+            self.m.follow_orders.assert_called_once_with()
+
+            order = trade.orders[0]
+            self.assertEqual(D("0.10"), order.rate)
+
+            self.m.reset_mock()
+            with self.subTest(compute_value="default"):
+                helper.make_order(self.m, 10, "ETH", action="dispose",
+                        compute_value="ask")
+
+                trade = self.m.trades.all.append.mock_calls[0][1][0]
+                order = trade.orders[0]
+                self.assertEqual(D("0.11"), order.rate)
+
+        self.m.reset_mock()
+        with self.subTest(follow=False):
+            result = helper.make_order(self.m, 10, "ETH", follow=False)
+
+            self.m.report.log_stage.assert_has_calls([
+                mock.call("make_order_begin"),
+                mock.call("make_order_end_not_followed"),
+                ])
+            self.m.balances.fetch_balances.assert_called_once_with(tag="make_order_begin")
+
+            self.m.trades.all.append.assert_called_once()
+            trade = self.m.trades.all.append.mock_calls[0][1][0]
+            self.assertEqual(0, trade.value_from)
+            self.assertEqual("ETH", trade.currency)
+            self.assertEqual("BTC", trade.base_currency)
+            self.m.report.log_orders.assert_called_once_with([trade.orders[0]], None, "average")
+            self.m.trades.run_orders.assert_called_once_with()
+            self.m.follow_orders.assert_not_called()
+            self.assertEqual(trade.orders[0], result)
+
+        self.m.reset_mock()
+        with self.subTest(base_currency="USDT"):
+            helper.make_order(self.m, 1, "BTC", base_currency="USDT")
+
+            trade = self.m.trades.all.append.mock_calls[0][1][0]
+            self.assertEqual("BTC", trade.currency)
+            self.assertEqual("USDT", trade.base_currency)
+
+        self.m.reset_mock()
+        with self.subTest(close_if_possible=True):
+            helper.make_order(self.m, 10, "ETH", close_if_possible=True)
+
+            trade = self.m.trades.all.append.mock_calls[0][1][0]
+            self.assertEqual(True, trade.orders[0].close_if_possible)
+
+        self.m.reset_mock()
+        with self.subTest(action="dispose"):
+            helper.make_order(self.m, 10, "ETH", action="dispose")
+
+            trade = self.m.trades.all.append.mock_calls[0][1][0]
+            self.assertEqual(0, trade.value_to)
+            self.assertEqual(1, trade.value_from.value)
+            self.assertEqual("ETH", trade.currency)
+            self.assertEqual("BTC", trade.base_currency)
+
+            self.m.reset_mock()
+            with self.subTest(compute_value="default"):
+                helper.make_order(self.m, 10, "ETH", action="dispose",
+                        compute_value="bid")
+
+                trade = self.m.trades.all.append.mock_calls[0][1][0]
+                self.assertEqual(D("0.9"), trade.value_from.value)
+
+    def test_user_market(self):
+        with mock.patch("helper.main_fetch_markets") as main_fetch_markets,\
+                mock.patch("helper.main_parse_config") as main_parse_config:
+            with self.subTest(debug=False):
+                main_parse_config.return_value = ["pg_config", "report_path"]
+                main_fetch_markets.return_value = [({"key": "market_config"},)]
+                m = helper.get_user_market("config_path.ini", 1)
+
+                self.assertIsInstance(m, market.Market)
+                self.assertFalse(m.debug)
+
+            with self.subTest(debug=True):
+                main_parse_config.return_value = ["pg_config", "report_path"]
+                main_fetch_markets.return_value = [({"key": "market_config"},)]
+                m = helper.get_user_market("config_path.ini", 1, debug=True)
+
+                self.assertIsInstance(m, market.Market)
+                self.assertTrue(m.debug)
+
+    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.Processor.process")
+    def test_main_process_market(self, process):
+        with self.subTest(before=False, after=False):
+            m = mock.Mock()
+            helper.main_process_market(m, None)
+
+            process.assert_not_called()
+
+        process.reset_mock()
+        with self.subTest(before=True, after=False):
+            helper.main_process_market(m, None, before=True)
+
+            process.assert_called_once_with("sell_all", steps="before")
+
+        process.reset_mock()
+        with self.subTest(before=False, after=True):
+            helper.main_process_market(m, None, after=True)
+            
+            process.assert_called_once_with("sell_all", steps="after")
+
+        process.reset_mock()
+        with self.subTest(before=True, after=True):
+            helper.main_process_market(m, None, before=True, after=True)
+
+            process.assert_has_calls([
+                mock.call("sell_all", steps="before"),
+                mock.call("sell_all", steps="after"),
+                ])
+
+        process.reset_mock()
+        with self.subTest(action="print_balances"),\
+                mock.patch("helper.print_balances") as print_balances:
+            helper.main_process_market("user", ["print_balances"])
+
+            process.assert_not_called()
+            print_balances.assert_called_once_with("user")
+
+        with self.subTest(action="print_orders"),\
+                mock.patch("helper.print_orders") as print_orders,\
+                mock.patch("helper.print_balances") as print_balances:
+            helper.main_process_market("user", ["print_orders", "print_balances"])
+
+            process.assert_not_called()
+            print_orders.assert_called_once_with("user")
+            print_balances.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.report.log_stage.assert_called_once_with("print_balances")
+        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")),
+            ])
+
+@unittest.skipUnless("unit" in limits, "Unit skipped")
+class ProcessorTest(WebMockTestCase):
+    def test_values(self):
+        processor = helper.Processor(self.m)
+
+        self.assertEqual(self.m, processor.market)
+
+    def test_run_action(self):
+        processor = helper.Processor(self.m)
+
+        with mock.patch.object(processor, "parse_args") as parse_args:
+            method_mock = mock.Mock()
+            parse_args.return_value = [method_mock, { "foo": "bar" }]
+
+            processor.run_action("foo", "bar", "baz")
+
+            parse_args.assert_called_with("foo", "bar", "baz")
+
+            method_mock.assert_called_with(foo="bar")
+
+            processor.run_action("wait_for_recent", "bar", "baz")
+
+            method_mock.assert_called_with(self.m, foo="bar")
+
+    def test_select_step(self):
+        processor = helper.Processor(self.m)
+
+        scenario = processor.scenarios["sell_all"]
+
+        self.assertEqual(scenario, processor.select_steps(scenario, "all"))
+        self.assertEqual(["all_sell"], list(map(lambda x: x["name"], processor.select_steps(scenario, "before"))))
+        self.assertEqual(["wait", "all_buy"], list(map(lambda x: x["name"], processor.select_steps(scenario, "after"))))
+        self.assertEqual(["wait"], list(map(lambda x: x["name"], processor.select_steps(scenario, 2))))
+        self.assertEqual(["wait"], list(map(lambda x: x["name"], processor.select_steps(scenario, "wait"))))
+
+        with self.assertRaises(TypeError):
+            processor.select_steps(scenario, ["wait"])
+
+    @mock.patch("helper.Processor.process_step")
+    def test_process(self, process_step):
+        processor = helper.Processor(self.m)
+
+        processor.process("sell_all", foo="bar")
+        self.assertEqual(3, process_step.call_count)
+
+        steps = list(map(lambda x: x[1][1]["name"], process_step.mock_calls))
+        scenario_names = list(map(lambda x: x[1][0], process_step.mock_calls))
+        kwargs = list(map(lambda x: x[1][2], process_step.mock_calls))
+        self.assertEqual(["all_sell", "wait", "all_buy"], steps)
+        self.assertEqual(["sell_all", "sell_all", "sell_all"], scenario_names)
+        self.assertEqual([{"foo":"bar"}, {"foo":"bar"}, {"foo":"bar"}], kwargs)
+
+        process_step.reset_mock()
+
+        processor.process("sell_needed", steps=["before", "after"])
+        self.assertEqual(3, process_step.call_count)
+
+    def test_method_arguments(self):
+        ccxt = mock.Mock(spec=market.ccxt.poloniexE)
+        m = market.Market(ccxt)
+
+        processor = helper.Processor(m)
+
+        method, arguments = processor.method_arguments("wait_for_recent")
+        self.assertEqual(portfolio.Portfolio.wait_for_recent, method)
+        self.assertEqual(["delta"], arguments)
+
+        method, arguments = processor.method_arguments("prepare_trades")
+        self.assertEqual(m.prepare_trades, method)
+        self.assertEqual(['base_currency', 'liquidity', 'compute_value', 'repartition', 'only'], arguments)
+
+        method, arguments = processor.method_arguments("prepare_orders")
+        self.assertEqual(m.trades.prepare_orders, method)
+
+        method, arguments = processor.method_arguments("move_balances")
+        self.assertEqual(m.move_balances, method)
+
+        method, arguments = processor.method_arguments("run_orders")
+        self.assertEqual(m.trades.run_orders, method)
+
+        method, arguments = processor.method_arguments("follow_orders")
+        self.assertEqual(m.follow_orders, method)
+
+        method, arguments = processor.method_arguments("close_trades")
+        self.assertEqual(m.trades.close_trades, method)
+
+    def test_process_step(self):
+        processor = helper.Processor(self.m)
+
+        with mock.patch.object(processor, "run_action") as run_action:
+            step = processor.scenarios["sell_needed"][1]
+
+            processor.process_step("foo", step, {"foo":"bar"})
+
+            self.m.report.log_stage.assert_has_calls([
+                mock.call("process_foo__1_sell_begin"),
+                mock.call("process_foo__1_sell_end"),
+                ])
+            self.m.balances.fetch_balances.assert_has_calls([
+                mock.call(tag="process_foo__1_sell_begin"),
+                mock.call(tag="process_foo__1_sell_end"),
+                ])
+
+            self.assertEqual(5, run_action.call_count)
+
+            run_action.assert_has_calls([
+                mock.call('prepare_trades', {}, {'foo': 'bar'}),
+                mock.call('prepare_orders', {'only': 'dispose', 'compute_value': 'average'}, {'foo': 'bar'}),
+                mock.call('run_orders', {}, {'foo': 'bar'}),
+                mock.call('follow_orders', {}, {'foo': 'bar'}),
+                mock.call('close_trades', {}, {'foo': 'bar'}),
+                ])
+
+        self.m.reset_mock()
+        with mock.patch.object(processor, "run_action") as run_action:
+            step = processor.scenarios["sell_needed"][0]
+
+            processor.process_step("foo", step, {"foo":"bar"})
+            self.m.balances.fetch_balances.assert_not_called()
+
+    def test_parse_args(self):
+        processor = helper.Processor(self.m)
+
+        with mock.patch.object(processor, "method_arguments") as method_arguments:
+            method_mock = mock.Mock()
+            method_arguments.return_value = [
+                    method_mock,
+                    ["foo2", "foo"]
+                    ]
+            method, args = processor.parse_args("action", {"foo": "bar", "foo2": "bar"}, {"foo": "bar2", "bla": "bla"})
+
+            self.assertEqual(method_mock, method)
+            self.assertEqual({"foo": "bar2", "foo2": "bar"}, args)
+
+        with mock.patch.object(processor, "method_arguments") as method_arguments:
+            method_mock = mock.Mock()
+            method_arguments.return_value = [
+                    method_mock,
+                    ["repartition"]
+                    ]
+            method, args = processor.parse_args("action", {"repartition": { "base_currency": 1 }}, {})
+
+            self.assertEqual(1, len(args["repartition"]))
+            self.assertIn("BTC", args["repartition"])
+
+        with mock.patch.object(processor, "method_arguments") as method_arguments:
+            method_mock = mock.Mock()
+            method_arguments.return_value = [
+                    method_mock,
+                    ["repartition", "base_currency"]
+                    ]
+            method, args = processor.parse_args("action", {"repartition": { "base_currency": 1 }}, {"base_currency": "USDT"})
+
+            self.assertEqual(1, len(args["repartition"]))
+            self.assertIn("USDT", args["repartition"])
+
+        with mock.patch.object(processor, "method_arguments") as method_arguments:
+            method_mock = mock.Mock()
+            method_arguments.return_value = [
+                    method_mock,
+                    ["repartition", "base_currency"]
+                    ]
+            method, args = processor.parse_args("action", {"repartition": { "ETH": 1 }}, {"base_currency": "USDT"})
+
+            self.assertEqual(1, len(args["repartition"]))
+            self.assertIn("ETH", args["repartition"])
+
+
 @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"),
@@ -2230,7 +3383,7 @@ class AcceptanceTest(WebMockTestCase):
 
         with mock.patch.object(portfolio.Portfolio, "repartition", return_value=repartition):
             # Action 5
-            helper.update_trades(market, only="acquire", compute_value="average")
+            helper.prepare_trades(market, only="acquire", compute_value="average")
 
         balances = portfolio.BalanceStore.all
         self.assertEqual(portfolio.Amount("ETH", 1 / D("3")), balances["ETH"].total)