]> git.immae.eu Git - perso/Immae/Projets/Cryptomonnaies/Cryptoportfolio/Trader.git/blobdiff - test.py
Fix vanishing orders
[perso/Immae/Projets/Cryptomonnaies/Cryptoportfolio/Trader.git] / test.py
diff --git a/test.py b/test.py
index 0bfa2b7b6140d1c3f7e9320441347afce7cf95af..7b17f9ebc54cd3b68c3a777157a61a5ed60ccf83 100644 (file)
--- a/test.py
+++ b/test.py
@@ -7,7 +7,8 @@ from unittest import mock
 import requests
 import requests_mock
 from io import StringIO
-import portfolio, helper, market
+import threading
+import portfolio, market, main, store
 
 limits = ["acceptance", "unit"]
 for test_type in limits:
@@ -22,8 +23,11 @@ for test_type in limits:
 class WebMockTestCase(unittest.TestCase):
     import time
 
+    def market_args(self, debug=False, quiet=False):
+        return type('Args', (object,), { "debug": debug, "quiet": quiet })()
+
     def setUp(self):
-        super(WebMockTestCase, self).setUp()
+        super().setUp()
         self.wm = requests_mock.Mocker()
         self.wm.start()
 
@@ -32,7 +36,15 @@ class WebMockTestCase(unittest.TestCase):
         self.m.debug = False
 
         self.patchers = [
-                mock.patch.multiple(portfolio.Portfolio, last_date=None, data=None, liquidities={}),
+                mock.patch.multiple(market.Portfolio,
+                    data=store.LockedVar(None),
+                    liquidities=store.LockedVar({}),
+                    last_date=store.LockedVar(None),
+                    report=mock.Mock(),
+                    worker=None,
+                    worker_notify=None,
+                    worker_started=False,
+                    callback=None),
                 mock.patch.multiple(portfolio.Computation,
                     computations=portfolio.Computation.computations),
                 ]
@@ -43,12 +55,12 @@ class WebMockTestCase(unittest.TestCase):
         for patcher in self.patchers:
             patcher.stop()
         self.wm.stop()
-        super(WebMockTestCase, self).tearDown()
+        super().tearDown()
 
 @unittest.skipUnless("unit" in limits, "Unit skipped")
 class poloniexETest(unittest.TestCase):
     def setUp(self):
-        super(poloniexETest, self).setUp()
+        super().setUp()
         self.wm = requests_mock.Mocker()
         self.wm.start()
 
@@ -56,7 +68,19 @@ class poloniexETest(unittest.TestCase):
 
     def tearDown(self):
         self.wm.stop()
-        super(poloniexETest, self).tearDown()
+        super().tearDown()
+
+    def test__init(self):
+        with mock.patch("market.ccxt.poloniexE.session") as session:
+            session.request.return_value = "response"
+            ccxt = market.ccxt.poloniexE()
+            ccxt._market = mock.Mock
+            ccxt._market.report = mock.Mock()
+
+            ccxt.session.request("GET", "URL", data="data",
+                    headers="headers")
+            ccxt._market.report.log_http_request.assert_called_with('GET', 'URL', 'data',
+                    'headers', 'response')
 
     def test_nanoseconds(self):
         with mock.patch.object(market.ccxt.time, "time") as time:
@@ -68,6 +92,58 @@ class poloniexETest(unittest.TestCase):
             time.return_value = 123456.7890123456
             self.assertEqual(123456789012345, self.s.nonce())
 
+    def test_request(self):
+        with mock.patch.object(market.ccxt.poloniex, "request") as request,\
+                mock.patch("market.ccxt.retry_call") as retry_call:
+            with self.subTest(wrapped=True):
+                with self.subTest(desc="public"):
+                    self.s.request("foo")
+                    retry_call.assert_called_with(request,
+                            delay=1, tries=10, fargs=["foo"],
+                            fkwargs={'api': 'public', 'method': 'GET', 'params': {}, 'headers': None, 'body': None},
+                            exceptions=(market.ccxt.RequestTimeout, market.ccxt.InvalidNonce))
+                    request.assert_not_called()
+
+                with self.subTest(desc="private GET"):
+                    self.s.request("foo", api="private")
+                    retry_call.assert_called_with(request,
+                            delay=1, tries=10, fargs=["foo"],
+                            fkwargs={'api': 'private', 'method': 'GET', 'params': {}, 'headers': None, 'body': None},
+                            exceptions=(market.ccxt.RequestTimeout, market.ccxt.InvalidNonce))
+                    request.assert_not_called()
+
+                with self.subTest(desc="private POST regexp"):
+                    self.s.request("returnFoo", api="private", method="POST")
+                    retry_call.assert_called_with(request,
+                            delay=1, tries=10, fargs=["returnFoo"],
+                            fkwargs={'api': 'private', 'method': 'POST', 'params': {}, 'headers': None, 'body': None},
+                            exceptions=(market.ccxt.RequestTimeout, market.ccxt.InvalidNonce))
+                    request.assert_not_called()
+
+                with self.subTest(desc="private POST non-regexp"):
+                    self.s.request("getMarginPosition", api="private", method="POST")
+                    retry_call.assert_called_with(request,
+                            delay=1, tries=10, fargs=["getMarginPosition"],
+                            fkwargs={'api': 'private', 'method': 'POST', 'params': {}, 'headers': None, 'body': None},
+                            exceptions=(market.ccxt.RequestTimeout, market.ccxt.InvalidNonce))
+                    request.assert_not_called()
+            retry_call.reset_mock()
+            request.reset_mock()
+            with self.subTest(wrapped=False):
+                with self.subTest(desc="private POST non-matching regexp"):
+                    self.s.request("marginBuy", api="private", method="POST")
+                    request.assert_called_with("marginBuy",
+                            api="private", method="POST", params={},
+                            headers=None, body=None)
+                    retry_call.assert_not_called()
+
+                with self.subTest(desc="private POST non-matching non-regexp"):
+                    self.s.request("closeMarginPositionOther", api="private", method="POST")
+                    request.assert_called_with("closeMarginPositionOther",
+                            api="private", method="POST", params={},
+                            headers=None, body=None)
+                    retry_call.assert_not_called()
+
     def test_order_precision(self):
         self.assertEqual(8, self.s.order_precision("FOO"))
 
@@ -126,174 +202,632 @@ class poloniexETest(unittest.TestCase):
                     }
             self.assertEqual(expected, self.s.margin_summary())
 
+    def test_create_order(self):
+        with mock.patch.object(self.s, "create_exchange_order") as exchange,\
+                mock.patch.object(self.s, "create_margin_order") as margin:
+            with self.subTest(account="unspecified"):
+                self.s.create_order("symbol", "type", "side", "amount", price="price", lending_rate="lending_rate", params="params")
+                exchange.assert_called_once_with("symbol", "type", "side", "amount", price="price", params="params")
+                margin.assert_not_called()
+                exchange.reset_mock()
+                margin.reset_mock()
+
+            with self.subTest(account="exchange"):
+                self.s.create_order("symbol", "type", "side", "amount", account="exchange", price="price", lending_rate="lending_rate", params="params")
+                exchange.assert_called_once_with("symbol", "type", "side", "amount", price="price", params="params")
+                margin.assert_not_called()
+                exchange.reset_mock()
+                margin.reset_mock()
+
+            with self.subTest(account="margin"):
+                self.s.create_order("symbol", "type", "side", "amount", account="margin", price="price", lending_rate="lending_rate", params="params")
+                margin.assert_called_once_with("symbol", "type", "side", "amount", lending_rate="lending_rate", price="price", params="params")
+                exchange.assert_not_called()
+                exchange.reset_mock()
+                margin.reset_mock()
+
+            with self.subTest(account="unknown"), self.assertRaises(NotImplementedError):
+                self.s.create_order("symbol", "type", "side", "amount", account="unknown")
+
+    def test_parse_ticker(self):
+        ticker = {
+                "high24hr": "12",
+                "low24hr": "10",
+                "highestBid": "10.5",
+                "lowestAsk": "11.5",
+                "last": "11",
+                "percentChange": "0.1",
+                "quoteVolume": "10",
+                "baseVolume": "20"
+                }
+        market = {
+                "symbol": "BTC/ETC"
+                }
+        with mock.patch.object(self.s, "milliseconds") as ms:
+            ms.return_value = 1520292715123
+            result = self.s.parse_ticker(ticker, market)
+
+            expected = {
+                    "symbol": "BTC/ETC",
+                    "timestamp": 1520292715123,
+                    "datetime": "2018-03-05T23:31:55.123Z",
+                    "high": D("12"),
+                    "low": D("10"),
+                    "bid": D("10.5"),
+                    "ask": D("11.5"),
+                    "vwap": None,
+                    "open": None,
+                    "close": None,
+                    "first": None,
+                    "last": D("11"),
+                    "change": D("0.1"),
+                    "percentage": None,
+                    "average": None,
+                    "baseVolume": D("10"),
+                    "quoteVolume": D("20"),
+                    "info": ticker
+                    }
+            self.assertEqual(expected, result)
+
+    def test_fetch_margin_balance(self):
+        with mock.patch.object(self.s, "privatePostGetMarginPosition") as get_margin_position:
+            get_margin_position.return_value = {
+                    "BTC_DASH": {
+                        "amount": "-0.1",
+                        "basePrice": "0.06818560",
+                        "lendingFees": "0.00000001",
+                        "liquidationPrice": "0.15107132",
+                        "pl": "-0.00000371",
+                        "total": "0.00681856",
+                        "type": "short"
+                        },
+                    "BTC_ETC": {
+                        "amount": "-0.6",
+                        "basePrice": "0.1",
+                        "lendingFees": "0.00000001",
+                        "liquidationPrice": "0.6",
+                        "pl": "0.00000371",
+                        "total": "0.06",
+                        "type": "short"
+                        },
+                    "BTC_ETH": {
+                        "amount": "0",
+                        "basePrice": "0",
+                        "lendingFees": "0",
+                        "liquidationPrice": "-1",
+                        "pl": "0",
+                        "total": "0",
+                        "type": "none"
+                        }
+                    }
+            balances = self.s.fetch_margin_balance()
+            self.assertEqual(2, len(balances))
+            expected = {
+                "DASH": {
+                    "amount": D("-0.1"),
+                    "borrowedPrice": D("0.06818560"),
+                    "lendingFees": D("1E-8"),
+                    "pl": D("-0.00000371"),
+                    "liquidationPrice": D("0.15107132"),
+                    "type": "short",
+                    "total": D("0.00681856"),
+                    "baseCurrency": "BTC"
+                    },
+                "ETC": {
+                    "amount": D("-0.6"),
+                    "borrowedPrice": D("0.1"),
+                    "lendingFees": D("1E-8"),
+                    "pl": D("0.00000371"),
+                    "liquidationPrice": D("0.6"),
+                    "type": "short",
+                    "total": D("0.06"),
+                    "baseCurrency": "BTC"
+                    }
+                }
+            self.assertEqual(expected, balances)
+
+    def test_sum(self):
+        self.assertEqual(D("1.1"), self.s.sum(D("1"), D("0.1")))
+
+    def test_fetch_balance(self):
+        with mock.patch.object(self.s, "load_markets") as load_markets,\
+                mock.patch.object(self.s, "privatePostReturnCompleteBalances") as balances,\
+                mock.patch.object(self.s, "common_currency_code") as ccc:
+            ccc.side_effect = ["ETH", "BTC", "DASH"]
+            balances.return_value = {
+                    "ETH": {
+                        "available": "10",
+                        "onOrders": "1",
+                        },
+                    "BTC": {
+                        "available": "1",
+                        "onOrders": "0",
+                        },
+                    "DASH": {
+                        "available": "0",
+                        "onOrders": "3"
+                        }
+                    }
+
+            expected = {
+                    "info": {
+                        "ETH": {"available": "10", "onOrders": "1"},
+                        "BTC": {"available": "1", "onOrders": "0"},
+                        "DASH": {"available": "0", "onOrders": "3"}
+                        },
+                    "ETH": {"free": D("10"), "used": D("1"), "total": D("11")},
+                    "BTC": {"free": D("1"), "used": D("0"), "total": D("1")},
+                    "DASH": {"free": D("0"), "used": D("3"), "total": D("3")},
+                    "free": {"ETH": D("10"), "BTC": D("1"), "DASH": D("0")},
+                    "used": {"ETH": D("1"), "BTC": D("0"), "DASH": D("3")},
+                    "total": {"ETH": D("11"), "BTC": D("1"), "DASH": D("3")}
+                    }
+            result = self.s.fetch_balance()
+            load_markets.assert_called_once()
+            self.assertEqual(expected, result)
+
+    def test_fetch_balance_per_type(self):
+        with mock.patch.object(self.s, "privatePostReturnAvailableAccountBalances") as balances:
+            balances.return_value = {
+                "exchange": {
+                    "BLK": "159.83673869",
+                    "BTC": "0.00005959",
+                    "USDT": "0.00002625",
+                    "XMR": "0.18719303"
+                    },
+                "margin": {
+                    "BTC": "0.03019227"
+                    }
+                }
+            expected = {
+                    "info": {
+                        "exchange": {
+                            "BLK": "159.83673869",
+                            "BTC": "0.00005959",
+                            "USDT": "0.00002625",
+                            "XMR": "0.18719303"
+                            },
+                        "margin": {
+                            "BTC": "0.03019227"
+                            }
+                        },
+                    "exchange": {
+                        "BLK": D("159.83673869"),
+                        "BTC": D("0.00005959"),
+                        "USDT": D("0.00002625"),
+                        "XMR": D("0.18719303")
+                        },
+                    "margin": {"BTC": D("0.03019227")},
+                    "BLK": {"exchange": D("159.83673869")},
+                    "BTC": {"exchange": D("0.00005959"), "margin": D("0.03019227")},
+                    "USDT": {"exchange": D("0.00002625")},
+                    "XMR": {"exchange": D("0.18719303")}
+                    } 
+            result = self.s.fetch_balance_per_type()
+            self.assertEqual(expected, result)
+
+    def test_fetch_all_balances(self):
+        import json
+        with mock.patch.object(self.s, "load_markets") as load_markets,\
+                mock.patch.object(self.s, "privatePostGetMarginPosition") as margin_balance,\
+                mock.patch.object(self.s, "privatePostReturnCompleteBalances") as balance,\
+                mock.patch.object(self.s, "privatePostReturnAvailableAccountBalances") as balance_per_type:
+
+            with open("test_samples/poloniexETest.test_fetch_all_balances.1.json") as f:
+                balance.return_value = json.load(f)
+            with open("test_samples/poloniexETest.test_fetch_all_balances.2.json") as f:
+                margin_balance.return_value = json.load(f)
+            with open("test_samples/poloniexETest.test_fetch_all_balances.3.json") as f:
+                balance_per_type.return_value = json.load(f)
+
+            result = self.s.fetch_all_balances()
+            expected_doge = {
+                    "total": D("-12779.79821852"),
+                    "exchange_used": D("0E-8"),
+                    "exchange_total": D("0E-8"),
+                    "exchange_free": D("0E-8"),
+                    "margin_available": 0,
+                    "margin_in_position": 0,
+                    "margin_borrowed": D("12779.79821852"),
+                    "margin_total": D("-12779.79821852"),
+                    "margin_pending_gain": 0,
+                    "margin_lending_fees": D("-9E-8"),
+                    "margin_pending_base_gain": D("0.00024059"),
+                    "margin_position_type": "short",
+                    "margin_liquidation_price": D("0.00000246"),
+                    "margin_borrowed_base_price": D("0.00599149"),
+                    "margin_borrowed_base_currency": "BTC"
+                    } 
+            expected_btc = {"total": D("0.05432165"),
+                    "exchange_used": D("0E-8"),
+                    "exchange_total": D("0.00005959"),
+                    "exchange_free": D("0.00005959"),
+                    "margin_available": D("0.03019227"),
+                    "margin_in_position": D("0.02406979"),
+                    "margin_borrowed": 0,
+                    "margin_total": D("0.05426206"),
+                    "margin_pending_gain": D("0.00093955"),
+                    "margin_lending_fees": 0,
+                    "margin_pending_base_gain": 0,
+                    "margin_position_type": None,
+                    "margin_liquidation_price": 0,
+                    "margin_borrowed_base_price": 0,
+                    "margin_borrowed_base_currency": None
+                    }
+            expected_xmr = {"total": D("0.18719303"),
+                    "exchange_used": D("0E-8"),
+                    "exchange_total": D("0.18719303"),
+                    "exchange_free": D("0.18719303"),
+                    "margin_available": 0,
+                    "margin_in_position": 0,
+                    "margin_borrowed": 0,
+                    "margin_total": 0,
+                    "margin_pending_gain": 0,
+                    "margin_lending_fees": 0,
+                    "margin_pending_base_gain": 0,
+                    "margin_position_type": None,
+                    "margin_liquidation_price": 0,
+                    "margin_borrowed_base_price": 0,
+                    "margin_borrowed_base_currency": None
+                    } 
+            self.assertEqual(expected_xmr, result["XMR"])
+            self.assertEqual(expected_doge, result["DOGE"])
+            self.assertEqual(expected_btc, result["BTC"])
+
+    def test_create_margin_order(self):
+        with self.assertRaises(market.ExchangeError):
+            self.s.create_margin_order("FOO", "market", "buy", "10")
+
+        with mock.patch.object(self.s, "load_markets") as load_markets,\
+                mock.patch.object(self.s, "privatePostMarginBuy") as margin_buy,\
+                mock.patch.object(self.s, "privatePostMarginSell") as margin_sell,\
+                mock.patch.object(self.s, "market") as market_mock,\
+                mock.patch.object(self.s, "price_to_precision") as ptp,\
+                mock.patch.object(self.s, "amount_to_precision") as atp:
+
+            margin_buy.return_value = {
+                    "orderNumber": 123
+                    }
+            margin_sell.return_value = {
+                    "orderNumber": 456
+                    }
+            market_mock.return_value = { "id": "BTC_ETC", "symbol": "BTC_ETC" }
+            ptp.return_value = D("0.1")
+            atp.return_value = D("12")
+
+            order = self.s.create_margin_order("BTC_ETC", "margin", "buy", "12", price="0.1")
+            self.assertEqual(123, order["id"])
+            margin_buy.assert_called_once_with({"currencyPair": "BTC_ETC", "rate": D("0.1"), "amount": D("12")})
+            margin_sell.assert_not_called()
+            margin_buy.reset_mock()
+            margin_sell.reset_mock()
+
+            order = self.s.create_margin_order("BTC_ETC", "margin", "sell", "12", lending_rate="0.01", price="0.1")
+            self.assertEqual(456, order["id"])
+            margin_sell.assert_called_once_with({"currencyPair": "BTC_ETC", "rate": D("0.1"), "amount": D("12"), "lendingRate": "0.01"})
+            margin_buy.assert_not_called()
+
+    def test_create_exchange_order(self):
+        with mock.patch.object(market.ccxt.poloniex, "create_order") as create_order:
+            self.s.create_order("symbol", "type", "side", "amount", price="price", params="params")
+
+            create_order.assert_called_once_with("symbol", "type", "side", "amount", price="price", params="params")
+
 @unittest.skipUnless("unit" in limits, "Unit skipped")
-class PortfolioTest(WebMockTestCase):
-    def fill_data(self):
-        if self.json_response is not None:
-            portfolio.Portfolio.data = self.json_response
+class NoopLockTest(unittest.TestCase):
+    def test_with(self):
+        noop_lock = store.NoopLock()
+        with noop_lock:
+            self.assertTrue(True)
+
+@unittest.skipUnless("unit" in limits, "Unit skipped")
+class LockedVar(unittest.TestCase):
 
+    def test_values(self):
+        locked_var = store.LockedVar("Foo")
+        self.assertIsInstance(locked_var.lock, store.NoopLock)
+        self.assertEqual("Foo", locked_var.val)
+
+    def test_get(self):
+        with self.subTest(desc="Normal case"):
+            locked_var = store.LockedVar("Foo")
+            self.assertEqual("Foo", locked_var.get())
+        with self.subTest(desc="Dict"):
+            locked_var = store.LockedVar({"foo": "bar"})
+            self.assertEqual({"foo": "bar"}, locked_var.get())
+            self.assertEqual("bar", locked_var.get("foo"))
+            self.assertIsNone(locked_var.get("other"))
+
+    def test_set(self):
+        locked_var = store.LockedVar("Foo")
+        locked_var.set("Bar")
+        self.assertEqual("Bar", locked_var.get())
+
+    def test__getattr(self):
+        dummy = type('Dummy', (object,), {})()
+        dummy.attribute = "Hey"
+
+        locked_var = store.LockedVar(dummy)
+        self.assertEqual("Hey", locked_var.attribute)
+        with self.assertRaises(AttributeError):
+            locked_var.other
+
+    def test_start_lock(self):
+        locked_var = store.LockedVar("Foo")
+        locked_var.start_lock()
+        self.assertEqual("lock", locked_var.lock.__class__.__name__)
+
+        thread1 = threading.Thread(target=locked_var.set, args=["Bar1"])
+        thread2 = threading.Thread(target=locked_var.set, args=["Bar2"])
+        thread3 = threading.Thread(target=locked_var.set, args=["Bar3"])
+
+        with locked_var.lock:
+            thread1.start()
+            thread2.start()
+            thread3.start()
+
+            self.assertEqual("Foo", locked_var.val)
+        thread1.join()
+        thread2.join()
+        thread3.join()
+        self.assertEqual("Bar", locked_var.get()[0:3])
+
+    def test_wait_for_notification(self):
+        with self.assertRaises(RuntimeError):
+            store.Portfolio.wait_for_notification()
+
+        with mock.patch.object(store.Portfolio, "get_cryptoportfolio") as get,\
+                mock.patch.object(store.Portfolio, "report") as report,\
+                mock.patch.object(store.time, "sleep") as sleep:
+            store.Portfolio.start_worker(poll=3)
+
+            store.Portfolio.worker_notify.set()
+
+            store.Portfolio.callback.wait()
+
+            report.print_log.assert_called_once_with("Fetching cryptoportfolio")
+            get.assert_called_once_with(refetch=True)
+            sleep.assert_called_once_with(3)
+            self.assertFalse(store.Portfolio.worker_notify.is_set())
+            self.assertTrue(store.Portfolio.worker.is_alive())
+
+            store.Portfolio.callback.clear()
+            store.Portfolio.worker_started = False
+            store.Portfolio.worker_notify.set()
+            store.Portfolio.callback.wait()
+
+            self.assertFalse(store.Portfolio.worker.is_alive())
+
+    def test_notify_and_wait(self):
+        with mock.patch.object(store.Portfolio, "callback") as callback,\
+                mock.patch.object(store.Portfolio, "worker_notify") as worker_notify:
+            store.Portfolio.notify_and_wait()
+            callback.clear.assert_called_once_with()
+            worker_notify.set.assert_called_once_with()
+            callback.wait.assert_called_once_with()
+
+@unittest.skipUnless("unit" in limits, "Unit skipped")
+class PortfolioTest(WebMockTestCase):
     def setUp(self):
-        super(PortfolioTest, self).setUp()
+        super().setUp()
 
-        with open("test_portfolio.json") as example:
+        with open("test_samples/test_portfolio.json") as example:
             self.json_response = example.read()
 
-        self.wm.get(portfolio.Portfolio.URL, text=self.json_response)
+        self.wm.get(market.Portfolio.URL, text=self.json_response)
 
-    def test_get_cryptoportfolio(self):
-        self.wm.get(portfolio.Portfolio.URL, [
-            {"text":'{ "foo": "bar" }', "status_code": 200},
-            {"text": "System Error", "status_code": 500},
-            {"exc": requests.exceptions.ConnectTimeout},
-            ])
-        portfolio.Portfolio.get_cryptoportfolio(self.m)
-        self.assertIn("foo", portfolio.Portfolio.data)
-        self.assertEqual("bar", portfolio.Portfolio.data["foo"])
-        self.assertTrue(self.wm.called)
-        self.assertEqual(1, self.wm.call_count)
-        self.m.report.log_error.assert_not_called()
-        self.m.report.log_http_request.assert_called_once()
-        self.m.report.log_http_request.reset_mock()
-
-        portfolio.Portfolio.get_cryptoportfolio(self.m)
-        self.assertIsNone(portfolio.Portfolio.data)
-        self.assertEqual(2, self.wm.call_count)
-        self.m.report.log_error.assert_not_called()
-        self.m.report.log_http_request.assert_called_once()
-        self.m.report.log_http_request.reset_mock()
-
-
-        portfolio.Portfolio.data = "Foo"
-        portfolio.Portfolio.get_cryptoportfolio(self.m)
-        self.assertEqual("Foo", portfolio.Portfolio.data)
-        self.assertEqual(3, self.wm.call_count)
-        self.m.report.log_error.assert_called_once_with("get_cryptoportfolio",
-                exception=mock.ANY)
-        self.m.report.log_http_request.assert_not_called()
+    @mock.patch.object(market.Portfolio, "parse_cryptoportfolio")
+    def test_get_cryptoportfolio(self, parse_cryptoportfolio):
+        with self.subTest(parallel=False):
+            self.wm.get(market.Portfolio.URL, [
+                {"text":'{ "foo": "bar" }', "status_code": 200},
+                {"text": "System Error", "status_code": 500},
+                {"exc": requests.exceptions.ConnectTimeout},
+                ])
+            market.Portfolio.get_cryptoportfolio()
+            self.assertIn("foo", market.Portfolio.data.get())
+            self.assertEqual("bar", market.Portfolio.data.get()["foo"])
+            self.assertTrue(self.wm.called)
+            self.assertEqual(1, self.wm.call_count)
+            market.Portfolio.report.log_error.assert_not_called()
+            market.Portfolio.report.log_http_request.assert_called_once()
+            parse_cryptoportfolio.assert_called_once_with()
+            market.Portfolio.report.log_http_request.reset_mock()
+            parse_cryptoportfolio.reset_mock()
+            market.Portfolio.data = store.LockedVar(None)
+
+            market.Portfolio.get_cryptoportfolio()
+            self.assertIsNone(market.Portfolio.data.get())
+            self.assertEqual(2, self.wm.call_count)
+            parse_cryptoportfolio.assert_not_called()
+            market.Portfolio.report.log_error.assert_not_called()
+            market.Portfolio.report.log_http_request.assert_called_once()
+            market.Portfolio.report.log_http_request.reset_mock()
+            parse_cryptoportfolio.reset_mock()
+
+            market.Portfolio.data = store.LockedVar("Foo")
+            market.Portfolio.get_cryptoportfolio()
+            self.assertEqual(2, self.wm.call_count)
+            parse_cryptoportfolio.assert_not_called()
+
+            market.Portfolio.get_cryptoportfolio(refetch=True)
+            self.assertEqual("Foo", market.Portfolio.data.get())
+            self.assertEqual(3, self.wm.call_count)
+            market.Portfolio.report.log_error.assert_called_once_with("get_cryptoportfolio",
+                    exception=mock.ANY)
+            market.Portfolio.report.log_http_request.assert_not_called()
+        with self.subTest(parallel=True):
+            with mock.patch.object(market.Portfolio, "is_worker_thread") as is_worker,\
+                    mock.patch.object(market.Portfolio, "notify_and_wait") as notify:
+                with self.subTest(worker=True):
+                    market.Portfolio.data = store.LockedVar(None)
+                    market.Portfolio.worker = mock.Mock()
+                    is_worker.return_value = True
+                    self.wm.get(market.Portfolio.URL, [
+                        {"text":'{ "foo": "bar" }', "status_code": 200},
+                        ])
+                    market.Portfolio.get_cryptoportfolio()
+                    self.assertIn("foo", market.Portfolio.data.get())
+                parse_cryptoportfolio.reset_mock()
+                with self.subTest(worker=False):
+                    market.Portfolio.data = store.LockedVar(None)
+                    market.Portfolio.worker = mock.Mock()
+                    is_worker.return_value = False
+                    market.Portfolio.get_cryptoportfolio()
+                    notify.assert_called_once_with()
+                    parse_cryptoportfolio.assert_not_called()
 
     def test_parse_cryptoportfolio(self):
-        portfolio.Portfolio.parse_cryptoportfolio(self.m)
-
-        self.assertListEqual(
-                ["medium", "high"],
-                list(portfolio.Portfolio.liquidities.keys()))
-
-        liquidities = portfolio.Portfolio.liquidities
-        self.assertEqual(10, len(liquidities["medium"].keys()))
-        self.assertEqual(10, len(liquidities["high"].keys()))
-
-        expected = {
-                'BTC':  (D("0.2857"), "long"),
-                'DGB':  (D("0.1015"), "long"),
-                'DOGE': (D("0.1805"), "long"),
-                'SC':   (D("0.0623"), "long"),
-                'ZEC':  (D("0.3701"), "long"),
-                }
-        date = portfolio.datetime(2018, 1, 8)
-        self.assertDictEqual(expected, liquidities["high"][date])
-
-        expected = {
-                'BTC':  (D("1.1102e-16"), "long"),
-                'ETC':  (D("0.1"), "long"),
-                'FCT':  (D("0.1"), "long"),
-                'GAS':  (D("0.1"), "long"),
-                'NAV':  (D("0.1"), "long"),
-                'OMG':  (D("0.1"), "long"),
-                'OMNI': (D("0.1"), "long"),
-                'PPC':  (D("0.1"), "long"),
-                'RIC':  (D("0.1"), "long"),
-                'VIA':  (D("0.1"), "long"),
-                'XCP':  (D("0.1"), "long"),
-                }
-        self.assertDictEqual(expected, liquidities["medium"][date])
-        self.assertEqual(portfolio.datetime(2018, 1, 15), portfolio.Portfolio.last_date)
-
-        self.m.report.log_http_request.assert_called_once_with("GET",
-                portfolio.Portfolio.URL, None, mock.ANY, mock.ANY)
-        self.m.report.log_http_request.reset_mock()
-
-        # It doesn't refetch the data when available
-        portfolio.Portfolio.parse_cryptoportfolio(self.m)
-        self.m.report.log_http_request.assert_not_called()
-
-        self.assertEqual(1, self.wm.call_count)
-
-        portfolio.Portfolio.parse_cryptoportfolio(self.m, refetch=True)
-        self.assertEqual(2, self.wm.call_count)
-        self.m.report.log_http_request.assert_called_once()
-
-    def test_repartition(self):
-        expected_medium = {
-                'BTC':   (D("1.1102e-16"), "long"),
-                'USDT':  (D("0.1"), "long"),
-                'ETC':   (D("0.1"), "long"),
-                'FCT':   (D("0.1"), "long"),
-                'OMG':   (D("0.1"), "long"),
-                'STEEM': (D("0.1"), "long"),
-                'STRAT': (D("0.1"), "long"),
-                'XEM':   (D("0.1"), "long"),
-                'XMR':   (D("0.1"), "long"),
-                'XVC':   (D("0.1"), "long"),
-                'ZRX':   (D("0.1"), "long"),
-                }
-        expected_high = {
-                'USDT': (D("0.1226"), "long"),
-                'BTC':  (D("0.1429"), "long"),
-                'ETC':  (D("0.1127"), "long"),
-                'ETH':  (D("0.1569"), "long"),
-                'FCT':  (D("0.3341"), "long"),
-                'GAS':  (D("0.1308"), "long"),
-                }
+        with self.subTest(description="Normal case"):
+            market.Portfolio.data = store.LockedVar(store.json.loads(
+                self.json_response, parse_int=D, parse_float=D))
+            market.Portfolio.parse_cryptoportfolio()
+
+            self.assertListEqual(
+                    ["medium", "high"],
+                    list(market.Portfolio.liquidities.get().keys()))
 
-        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"))
+            liquidities = market.Portfolio.liquidities.get()
+            self.assertEqual(10, len(liquidities["medium"].keys()))
+            self.assertEqual(10, len(liquidities["high"].keys()))
 
-        self.assertEqual(1, self.wm.call_count)
+            expected = {
+                    'BTC':  (D("0.2857"), "long"),
+                    'DGB':  (D("0.1015"), "long"),
+                    'DOGE': (D("0.1805"), "long"),
+                    'SC':   (D("0.0623"), "long"),
+                    'ZEC':  (D("0.3701"), "long"),
+                    }
+            date = portfolio.datetime(2018, 1, 8)
+            self.assertDictEqual(expected, liquidities["high"][date])
 
-        portfolio.Portfolio.repartition(self.m)
-        self.assertEqual(1, self.wm.call_count)
+            expected = {
+                    'BTC':  (D("1.1102e-16"), "long"),
+                    'ETC':  (D("0.1"), "long"),
+                    'FCT':  (D("0.1"), "long"),
+                    'GAS':  (D("0.1"), "long"),
+                    'NAV':  (D("0.1"), "long"),
+                    'OMG':  (D("0.1"), "long"),
+                    'OMNI': (D("0.1"), "long"),
+                    'PPC':  (D("0.1"), "long"),
+                    'RIC':  (D("0.1"), "long"),
+                    'VIA':  (D("0.1"), "long"),
+                    'XCP':  (D("0.1"), "long"),
+                    }
+            self.assertDictEqual(expected, liquidities["medium"][date])
+            self.assertEqual(portfolio.datetime(2018, 1, 15), market.Portfolio.last_date.get())
+
+        with self.subTest(description="Missing weight"):
+            data = store.json.loads(self.json_response, parse_int=D, parse_float=D)
+            del(data["portfolio_2"]["weights"])
+            market.Portfolio.data = store.LockedVar(data)
+
+            market.Portfolio.parse_cryptoportfolio()
+            self.assertListEqual(
+                    ["medium", "high"],
+                    list(market.Portfolio.liquidities.get().keys()))
+            self.assertEqual({}, market.Portfolio.liquidities.get("medium"))
+
+        with self.subTest(description="All missing weights"):
+            data = store.json.loads(self.json_response, parse_int=D, parse_float=D)
+            del(data["portfolio_1"]["weights"])
+            del(data["portfolio_2"]["weights"])
+            market.Portfolio.data = store.LockedVar(data)
+
+            market.Portfolio.parse_cryptoportfolio()
+            self.assertEqual({}, market.Portfolio.liquidities.get("medium"))
+            self.assertEqual({}, market.Portfolio.liquidities.get("high"))
+            self.assertEqual(datetime.datetime(1,1,1), market.Portfolio.last_date.get())
+
+
+    @mock.patch.object(market.Portfolio, "get_cryptoportfolio")
+    def test_repartition(self, get_cryptoportfolio):
+        market.Portfolio.liquidities = store.LockedVar({
+                "medium": {
+                    "2018-03-01": "medium_2018-03-01",
+                    "2018-03-08": "medium_2018-03-08",
+                    },
+                "high": {
+                    "2018-03-01": "high_2018-03-01",
+                    "2018-03-08": "high_2018-03-08",
+                    }
+                })
+        market.Portfolio.last_date = store.LockedVar("2018-03-08")
 
-        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)
+        self.assertEqual("medium_2018-03-08", market.Portfolio.repartition())
+        get_cryptoportfolio.assert_called_once_with()
+        self.assertEqual("medium_2018-03-08", market.Portfolio.repartition(liquidity="medium"))
+        self.assertEqual("high_2018-03-08", market.Portfolio.repartition(liquidity="high"))
 
-    @mock.patch.object(portfolio.time, "sleep")
-    @mock.patch.object(portfolio.Portfolio, "repartition")
-    def test_wait_for_recent(self, repartition, sleep):
+    @mock.patch.object(market.time, "sleep")
+    @mock.patch.object(market.Portfolio, "get_cryptoportfolio")
+    def test_wait_for_recent(self, get_cryptoportfolio, sleep):
         self.call_count = 0
-        def _repartition(market, refetch):
-            self.assertEqual(self.m, market)
-            self.assertTrue(refetch)
+        def _get(refetch=False):
+            if self.call_count != 0:
+                self.assertTrue(refetch)
+            else:
+                self.assertFalse(refetch)
             self.call_count += 1
-            portfolio.Portfolio.last_date = portfolio.datetime.now()\
-                - portfolio.timedelta(10)\
-                + portfolio.timedelta(self.call_count)
-        repartition.side_effect = _repartition
+            market.Portfolio.last_date = store.LockedVar(store.datetime.now()\
+                - store.timedelta(10)\
+                + store.timedelta(self.call_count))
+        get_cryptoportfolio.side_effect = _get
 
-        portfolio.Portfolio.wait_for_recent(self.m)
+        market.Portfolio.wait_for_recent()
         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")
+        self.assertEqual(7, get_cryptoportfolio.call_count)
+        market.Portfolio.report.print_log.assert_called_with("Attempt to fetch up-to-date cryptoportfolio")
 
         sleep.reset_mock()
-        repartition.reset_mock()
-        portfolio.Portfolio.last_date = None
+        get_cryptoportfolio.reset_mock()
+        market.Portfolio.last_date = store.LockedVar(None)
         self.call_count = 0
-        portfolio.Portfolio.wait_for_recent(self.m, delta=15)
+        market.Portfolio.wait_for_recent(delta=15)
         sleep.assert_not_called()
-        self.assertEqual(1, repartition.call_count)
+        self.assertEqual(1, get_cryptoportfolio.call_count)
 
         sleep.reset_mock()
-        repartition.reset_mock()
-        portfolio.Portfolio.last_date = None
+        get_cryptoportfolio.reset_mock()
+        market.Portfolio.last_date = store.LockedVar(None)
         self.call_count = 0
-        portfolio.Portfolio.wait_for_recent(self.m, delta=1)
+        market.Portfolio.wait_for_recent(delta=1)
         sleep.assert_called_with(30)
         self.assertEqual(9, sleep.call_count)
-        self.assertEqual(10, repartition.call_count)
+        self.assertEqual(10, get_cryptoportfolio.call_count)
+
+    def test_is_worker_thread(self):
+        with self.subTest(worker=None):
+            self.assertFalse(store.Portfolio.is_worker_thread())
+
+        with self.subTest(worker="not self"),\
+                mock.patch("threading.current_thread") as current_thread:
+            current = mock.Mock()
+            current_thread.return_value = current
+            store.Portfolio.worker = mock.Mock()
+            self.assertFalse(store.Portfolio.is_worker_thread())
+
+        with self.subTest(worker="self"),\
+                mock.patch("threading.current_thread") as current_thread:
+            current = mock.Mock()
+            current_thread.return_value = current
+            store.Portfolio.worker = current
+            self.assertTrue(store.Portfolio.is_worker_thread())
+
+    def test_start_worker(self):
+        with mock.patch.object(store.Portfolio, "wait_for_notification") as notification:
+            store.Portfolio.start_worker()
+            notification.assert_called_once_with(poll=30)
+
+            self.assertEqual("lock", store.Portfolio.last_date.lock.__class__.__name__)
+            self.assertEqual("lock", store.Portfolio.liquidities.lock.__class__.__name__)
+            store.Portfolio.report.start_lock.assert_called_once_with()
+
+            self.assertIsNotNone(store.Portfolio.worker)
+            self.assertIsNotNone(store.Portfolio.worker_notify)
+            self.assertIsNotNone(store.Portfolio.callback)
+            self.assertTrue(store.Portfolio.worker_started)
 
 @unittest.skipUnless("unit" in limits, "Unit skipped")
 class AmountTest(WebMockTestCase):
@@ -620,12 +1154,12 @@ class BalanceTest(WebMockTestCase):
 @unittest.skipUnless("unit" in limits, "Unit skipped")
 class MarketTest(WebMockTestCase):
     def setUp(self):
-        super(MarketTest, self).setUp()
+        super().setUp()
 
         self.ccxt = mock.Mock(spec=market.ccxt.poloniexE)
 
     def test_values(self):
-        m = market.Market(self.ccxt)
+        m = market.Market(self.ccxt, self.market_args())
 
         self.assertEqual(self.ccxt, m.ccxt)
         self.assertFalse(m.debug)
@@ -637,28 +1171,30 @@ class MarketTest(WebMockTestCase):
         self.assertEqual(m, m.balances.market)
         self.assertEqual(m, m.ccxt._market)
 
-        m = market.Market(self.ccxt, debug=True)
+        m = market.Market(self.ccxt, self.market_args(debug=True))
         self.assertTrue(m.debug)
 
-        m = market.Market(self.ccxt, debug=False)
+        m = market.Market(self.ccxt, self.market_args(debug=False))
         self.assertFalse(m.debug)
 
+        with mock.patch("market.ReportStore") as report_store:
+            with self.subTest(quiet=False):
+                m = market.Market(self.ccxt, self.market_args(quiet=False))
+                report_store.assert_called_with(m, verbose_print=True)
+            with self.subTest(quiet=True):
+                m = market.Market(self.ccxt, self.market_args(quiet=True))
+                report_store.assert_called_with(m, verbose_print=False)
+
     @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"})
+            m = market.Market.from_config({"key": "key", "secred": "secret"}, self.market_args())
 
             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)
+        m = market.Market.from_config({"key": "key", "secred": "secret"}, self.market_args(debug=True))
         self.assertEqual(True, m.debug)
 
     def test_get_tickers(self):
@@ -667,7 +1203,7 @@ class MarketTest(WebMockTestCase):
                 market.NotSupported
                 ]
 
-        m = market.Market(self.ccxt)
+        m = market.Market(self.ccxt, self.market_args())
         self.assertEqual("tickers", m.get_tickers())
         self.assertEqual("tickers", m.get_tickers())
         self.ccxt.fetch_tickers.assert_called_once()
@@ -680,7 +1216,7 @@ class MarketTest(WebMockTestCase):
                     "ETH/ETC": { "bid": 1, "ask": 3 },
                     "XVG/ETH": { "bid": 10, "ask": 40 },
                     }
-            m = market.Market(self.ccxt)
+            m = market.Market(self.ccxt, self.market_args())
 
             ticker = m.get_ticker("ETH", "ETC")
             self.assertEqual(1, ticker["bid"])
@@ -708,7 +1244,7 @@ class MarketTest(WebMockTestCase):
                     market.ExchangeError("foo"),
                     ]
 
-            m = market.Market(self.ccxt)
+            m = market.Market(self.ccxt, self.market_args())
 
             ticker = m.get_ticker("ETH", "ETC")
             self.ccxt.fetch_ticker.assert_called_with("ETH/ETC")
@@ -728,7 +1264,7 @@ class MarketTest(WebMockTestCase):
             self.assertIsNone(ticker)
 
     def test_fetch_fees(self):
-        m = market.Market(self.ccxt)
+        m = market.Market(self.ccxt, self.market_args())
         self.ccxt.fetch_fees.return_value = "Foo"
         self.assertEqual("Foo", m.fetch_fees())
         self.ccxt.fetch_fees.assert_called_once()
@@ -736,7 +1272,7 @@ class MarketTest(WebMockTestCase):
         self.assertEqual("Foo", m.fetch_fees())
         self.ccxt.fetch_fees.assert_not_called()
 
-    @mock.patch.object(portfolio.Portfolio, "repartition")
+    @mock.patch.object(market.Portfolio, "repartition")
     @mock.patch.object(market.Market, "get_ticker")
     @mock.patch.object(market.TradeStore, "compute_trades")
     def test_prepare_trades(self, compute_trades, get_ticker, repartition):
@@ -755,7 +1291,7 @@ class MarketTest(WebMockTestCase):
         get_ticker.side_effect = _get_ticker
 
         with mock.patch("market.ReportStore"):
-            m = market.Market(self.ccxt)
+            m = market.Market(self.ccxt, self.market_args())
             self.ccxt.fetch_all_balances.return_value = {
                     "USDT": {
                         "exchange_free": D("10000.0"),
@@ -787,7 +1323,7 @@ class MarketTest(WebMockTestCase):
             m.report.log_balances.assert_called_once_with(tag="tag")
 
 
-    @mock.patch.object(portfolio.time, "sleep")
+    @mock.patch.object(market.time, "sleep")
     @mock.patch.object(market.TradeStore, "all_orders")
     def test_follow_orders(self, all_orders, time_mock):
         for debug, sleep in [
@@ -795,7 +1331,7 @@ class MarketTest(WebMockTestCase):
                 (False, 12), (True, 12)]:
             with self.subTest(sleep=sleep, debug=debug), \
                     mock.patch("market.ReportStore"):
-                m = market.Market(self.ccxt, debug=debug)
+                m = market.Market(self.ccxt, self.market_args(debug=debug))
 
                 order_mock1 = mock.Mock()
                 order_mock2 = mock.Mock()
@@ -872,7 +1408,7 @@ class MarketTest(WebMockTestCase):
         for debug in [True, False]:
             with self.subTest(debug=debug),\
                     mock.patch("market.ReportStore"):
-                m = market.Market(self.ccxt, debug=debug)
+                m = market.Market(self.ccxt, self.market_args(debug=debug))
 
                 value_from = portfolio.Amount("BTC", "1.0")
                 value_from.linked_to = portfolio.Amount("ETH", "10.0")
@@ -907,7 +1443,391 @@ class MarketTest(WebMockTestCase):
                     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")
-  
+
+        m.report.reset_mock()
+        fetch_balances.reset_mock()
+        with self.subTest(retry=True):
+            with mock.patch("market.ReportStore"):
+                m = market.Market(self.ccxt, self.market_args())
+
+                value_from = portfolio.Amount("BTC", "0.0")
+                value_from.linked_to = portfolio.Amount("ETH", "0.0")
+                value_to = portfolio.Amount("BTC", "-3.0")
+                trade = portfolio.Trade(value_from, value_to, "ETH", m)
+
+                m.trades.all = [trade]
+                balance = portfolio.Balance("BTC", { "margin_in_position": "0", "margin_available": "0" })
+                m.balances.all = {"BTC": balance}
+
+                m.ccxt.transfer_balance.side_effect = [
+                        market.ccxt.RequestTimeout,
+                        market.ccxt.InvalidNonce,
+                        True
+                        ]
+                m.move_balances()
+                self.ccxt.transfer_balance.assert_has_calls([
+                    mock.call("BTC", 3, "exchange", "margin"),
+                    mock.call("BTC", 3, "exchange", "margin"),
+                    mock.call("BTC", 3, "exchange", "margin")
+                    ])
+                self.assertEqual(3, fetch_balances.call_count)
+                m.report.log_error.assert_called_with(mock.ANY, message="Retrying", exception=mock.ANY)
+                self.assertEqual(3, m.report.log_move_balances.call_count)
+
+        self.ccxt.transfer_balance.reset_mock()
+        m.report.reset_mock()
+        fetch_balances.reset_mock()
+        with self.subTest(retry=True, too_much=True):
+            with mock.patch("market.ReportStore"):
+                m = market.Market(self.ccxt, self.market_args())
+
+                value_from = portfolio.Amount("BTC", "0.0")
+                value_from.linked_to = portfolio.Amount("ETH", "0.0")
+                value_to = portfolio.Amount("BTC", "-3.0")
+                trade = portfolio.Trade(value_from, value_to, "ETH", m)
+
+                m.trades.all = [trade]
+                balance = portfolio.Balance("BTC", { "margin_in_position": "0", "margin_available": "0" })
+                m.balances.all = {"BTC": balance}
+
+                m.ccxt.transfer_balance.side_effect = [
+                        market.ccxt.RequestTimeout,
+                        market.ccxt.RequestTimeout,
+                        market.ccxt.RequestTimeout,
+                        market.ccxt.RequestTimeout,
+                        market.ccxt.RequestTimeout,
+                        ]
+                with self.assertRaises(market.ccxt.RequestTimeout):
+                    m.move_balances()
+
+        self.ccxt.transfer_balance.reset_mock()
+        m.report.reset_mock()
+        fetch_balances.reset_mock()
+        with self.subTest(retry=True, partial_result=True):
+            with mock.patch("market.ReportStore"):
+                m = market.Market(self.ccxt, self.market_args())
+
+                value_from = portfolio.Amount("BTC", "1.0")
+                value_from.linked_to = portfolio.Amount("ETH", "10.0")
+                value_to = portfolio.Amount("BTC", "10.0")
+                trade1 = portfolio.Trade(value_from, value_to, "ETH", m)
+
+                value_from = portfolio.Amount("BTC", "0.0")
+                value_from.linked_to = portfolio.Amount("ETH", "0.0")
+                value_to = portfolio.Amount("BTC", "-3.0")
+                trade2 = portfolio.Trade(value_from, value_to, "ETH", m)
+
+                value_from = portfolio.Amount("USDT", "0.0")
+                value_from.linked_to = portfolio.Amount("XVG", "0.0")
+                value_to = portfolio.Amount("USDT", "-50.0")
+                trade3 = portfolio.Trade(value_from, value_to, "XVG", m)
+
+                m.trades.all = [trade1, trade2, trade3]
+                balance1 = portfolio.Balance("BTC", { "margin_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}
+
+                call_counts = { "BTC": 0, "USDT": 0, "ETC": 0 }
+                def _transfer_balance(currency, amount, from_, to_):
+                    call_counts[currency] += 1
+                    if currency == "BTC":
+                        m.balances.all["BTC"] = portfolio.Balance("BTC", { "margin_in_position": "0", "margin_available": "3" })
+                    if currency == "USDT":
+                        if call_counts["USDT"] == 1:
+                            raise market.ccxt.RequestTimeout
+                        else:
+                            m.balances.all["USDT"] = portfolio.Balance("USDT", { "margin_in_position": "100", "margin_available": "150" })
+                    if currency == "ETC":
+                            m.balances.all["ETC"] = portfolio.Balance("ETC", { "margin_in_position": "10", "margin_available": "10" })
+
+
+                m.ccxt.transfer_balance.side_effect = _transfer_balance
+
+                m.move_balances()
+                self.ccxt.transfer_balance.assert_has_calls([
+                    mock.call("BTC", 3, "exchange", "margin"),
+                    mock.call('USDT', 100, 'exchange', 'margin'),
+                    mock.call('USDT', 100, 'exchange', 'margin'),
+                    mock.call("ETC", 5, "margin", "exchange")
+                    ])
+                self.assertEqual(2, fetch_balances.call_count)
+                m.report.log_error.assert_called_with(mock.ANY, message="Retrying", exception=mock.ANY)
+                self.assertEqual(2, m.report.log_move_balances.call_count)
+                m.report.log_move_balances.asser_has_calls([
+                    mock.call(
+                        {
+                            'BTC': portfolio.Amount("BTC", "3"),
+                            'USDT': portfolio.Amount("USDT", "150"),
+                            'ETC': portfolio.Amount("ETC", "10"),
+                            },
+                        {
+                            'BTC': portfolio.Amount("BTC", "3"),
+                            'USDT': portfolio.Amount("USDT", "100"),
+                            }),
+                    mock.call(
+                        {
+                            'BTC': portfolio.Amount("BTC", "3"),
+                            'USDT': portfolio.Amount("USDT", "150"),
+                            'ETC': portfolio.Amount("ETC", "10"),
+                            },
+                        {
+                            'BTC': portfolio.Amount("BTC", "0"),
+                            'USDT': portfolio.Amount("USDT", "100"),
+                            'ETC': portfolio.Amount("ETC", "-5"),
+                            }),
+                    ])
+
+
+    def test_store_file_report(self):
+        file_open = mock.mock_open()
+        m = market.Market(self.ccxt, self.market_args(), report_path="present", user_id=1)
+        with self.subTest(file="present"),\
+                mock.patch("market.open", file_open),\
+                mock.patch.object(m, "report") as report,\
+                mock.patch.object(market, "datetime") as time_mock:
+
+            report.print_logs = [[time_mock.now(), "Foo"], [time_mock.now(), "Bar"]]
+            report.to_json.return_value = "json_content"
+
+            m.store_file_report(datetime.datetime(2018, 2, 25))
+
+            file_open.assert_any_call("present/2018-02-25T00:00:00_1.json", "w")
+            file_open.assert_any_call("present/2018-02-25T00:00:00_1.log", "w")
+            file_open().write.assert_any_call("json_content")
+            file_open().write.assert_any_call("Foo\nBar")
+            m.report.to_json.assert_called_once_with()
+
+        m = market.Market(self.ccxt, self.market_args(), report_path="error", user_id=1)
+        with self.subTest(file="error"),\
+                mock.patch("market.open") as file_open,\
+                mock.patch.object(m, "report") as report,\
+                mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
+            file_open.side_effect = FileNotFoundError
+
+            m.store_file_report(datetime.datetime(2018, 2, 25))
+
+            self.assertRegex(stdout_mock.getvalue(), "impossible to store report file: FileNotFoundError;")
+
+    @mock.patch.object(market, "psycopg2")
+    def test_store_database_report(self, psycopg2):
+        connect_mock = mock.Mock()
+        cursor_mock = mock.MagicMock()
+
+        connect_mock.cursor.return_value = cursor_mock
+        psycopg2.connect.return_value = connect_mock
+        m = market.Market(self.ccxt, self.market_args(),
+                pg_config={"config": "pg_config"}, user_id=1)
+        cursor_mock.fetchone.return_value = [42]
+
+        with self.subTest(error=False),\
+                mock.patch.object(m, "report") as report:
+            report.to_json_array.return_value = [
+                    ("date1", "type1", "payload1"),
+                    ("date2", "type2", "payload2"),
+                    ]
+            m.store_database_report(datetime.datetime(2018, 3, 24))
+            connect_mock.assert_has_calls([
+                mock.call.cursor(),
+                mock.call.cursor().execute('INSERT INTO reports("date", "market_config_id", "debug") VALUES (%s, %s, %s) RETURNING id;', (datetime.datetime(2018, 3, 24), None, False)),
+                mock.call.cursor().fetchone(),
+                mock.call.cursor().execute('INSERT INTO report_lines("date", "report_id", "type", "payload") VALUES (%s, %s, %s, %s);', ('date1', 42, 'type1', 'payload1')),
+                mock.call.cursor().execute('INSERT INTO report_lines("date", "report_id", "type", "payload") VALUES (%s, %s, %s, %s);', ('date2', 42, 'type2', 'payload2')),
+                mock.call.commit(),
+                mock.call.cursor().close(),
+                mock.call.close()
+                ])
+
+        connect_mock.reset_mock()
+        with self.subTest(error=True),\
+                mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
+            psycopg2.connect.side_effect = Exception("Bouh")
+            m.store_database_report(datetime.datetime(2018, 3, 24))
+            self.assertEqual(stdout_mock.getvalue(), "impossible to store report to database: Exception; Bouh\n")
+
+    def test_store_report(self):
+        m = market.Market(self.ccxt, self.market_args(), user_id=1)
+        with self.subTest(file=None, pg_config=None),\
+                mock.patch.object(m, "report") as report,\
+                mock.patch.object(m, "store_database_report") as db_report,\
+                mock.patch.object(m, "store_file_report") as file_report:
+            m.store_report()
+            report.merge.assert_called_with(store.Portfolio.report)
+
+            file_report.assert_not_called()
+            db_report.assert_not_called()
+
+        report.reset_mock()
+        m = market.Market(self.ccxt, self.market_args(), report_path="present", user_id=1)
+        with self.subTest(file="present", pg_config=None),\
+                mock.patch.object(m, "report") as report,\
+                mock.patch.object(m, "store_file_report") as file_report,\
+                mock.patch.object(m, "store_database_report") as db_report,\
+                mock.patch.object(market, "datetime") as time_mock:
+
+            time_mock.now.return_value = datetime.datetime(2018, 2, 25)
+
+            m.store_report()
+
+            report.merge.assert_called_with(store.Portfolio.report)
+            file_report.assert_called_once_with(datetime.datetime(2018, 2, 25))
+            db_report.assert_not_called()
+
+        report.reset_mock()
+        m = market.Market(self.ccxt, self.market_args(), pg_config="present", user_id=1)
+        with self.subTest(file=None, pg_config="present"),\
+                mock.patch.object(m, "report") as report,\
+                mock.patch.object(m, "store_file_report") as file_report,\
+                mock.patch.object(m, "store_database_report") as db_report,\
+                mock.patch.object(market, "datetime") as time_mock:
+
+            time_mock.now.return_value = datetime.datetime(2018, 2, 25)
+
+            m.store_report()
+
+            report.merge.assert_called_with(store.Portfolio.report)
+            file_report.assert_not_called()
+            db_report.assert_called_once_with(datetime.datetime(2018, 2, 25))
+
+        report.reset_mock()
+        m = market.Market(self.ccxt, self.market_args(),
+                pg_config="pg_config", report_path="present", user_id=1)
+        with self.subTest(file="present", pg_config="present"),\
+                mock.patch.object(m, "report") as report,\
+                mock.patch.object(m, "store_file_report") as file_report,\
+                mock.patch.object(m, "store_database_report") as db_report,\
+                mock.patch.object(market, "datetime") as time_mock:
+
+            time_mock.now.return_value = datetime.datetime(2018, 2, 25)
+
+            m.store_report()
+
+            report.merge.assert_called_with(store.Portfolio.report)
+            file_report.assert_called_once_with(datetime.datetime(2018, 2, 25))
+            db_report.assert_called_once_with(datetime.datetime(2018, 2, 25))
+
+    def test_print_orders(self):
+        m = market.Market(self.ccxt, self.market_args())
+        with mock.patch.object(m.report, "log_stage") as log_stage,\
+                mock.patch.object(m.balances, "fetch_balances") as fetch_balances,\
+                mock.patch.object(m, "prepare_trades") as prepare_trades,\
+                mock.patch.object(m.trades, "prepare_orders") as prepare_orders:
+            m.print_orders()
+
+            log_stage.assert_called_with("print_orders")
+            fetch_balances.assert_called_with(tag="print_orders")
+            prepare_trades.assert_called_with(base_currency="BTC",
+                    compute_value="average")
+            prepare_orders.assert_called_with(compute_value="average")
+
+    def test_print_balances(self):
+        m = market.Market(self.ccxt, self.market_args())
+
+        with mock.patch.object(m.balances, "in_currency") as in_currency,\
+                mock.patch.object(m.report, "log_stage") as log_stage,\
+                mock.patch.object(m.balances, "fetch_balances") as fetch_balances,\
+                mock.patch.object(m.report, "print_log") as print_log:
+
+            in_currency.return_value = {
+                    "BTC": portfolio.Amount("BTC", "0.65"),
+                    "ETH": portfolio.Amount("BTC", "0.3"),
+                    }
+
+            m.print_balances()
+
+            log_stage.assert_called_once_with("print_balances")
+            fetch_balances.assert_called_with()
+            print_log.assert_has_calls([
+                mock.call("total:"),
+                mock.call(portfolio.Amount("BTC", "0.95")),
+                ])
+
+    @mock.patch("market.Processor.process")
+    @mock.patch("market.ReportStore.log_error")
+    @mock.patch("market.Market.store_report")
+    def test_process(self, store_report, log_error, process):
+        m = market.Market(self.ccxt, self.market_args())
+        with self.subTest(before=False, after=False):
+            m.process(None)
+
+            process.assert_not_called()
+            store_report.assert_called_once()
+            log_error.assert_not_called()
+
+        process.reset_mock()
+        log_error.reset_mock()
+        store_report.reset_mock()
+        with self.subTest(before=True, after=False):
+            m.process(None, before=True)
+
+            process.assert_called_once_with("sell_all", steps="before")
+            store_report.assert_called_once()
+            log_error.assert_not_called()
+
+        process.reset_mock()
+        log_error.reset_mock()
+        store_report.reset_mock()
+        with self.subTest(before=False, after=True):
+            m.process(None, after=True)
+
+            process.assert_called_once_with("sell_all", steps="after")
+            store_report.assert_called_once()
+            log_error.assert_not_called()
+
+        process.reset_mock()
+        log_error.reset_mock()
+        store_report.reset_mock()
+        with self.subTest(before=True, after=True):
+            m.process(None, before=True, after=True)
+
+            process.assert_has_calls([
+                mock.call("sell_all", steps="before"),
+                mock.call("sell_all", steps="after"),
+                ])
+            store_report.assert_called_once()
+            log_error.assert_not_called()
+
+        process.reset_mock()
+        log_error.reset_mock()
+        store_report.reset_mock()
+        with self.subTest(action="print_balances"),\
+                mock.patch.object(m, "print_balances") as print_balances:
+            m.process(["print_balances"])
+
+            process.assert_not_called()
+            log_error.assert_not_called()
+            store_report.assert_called_once()
+            print_balances.assert_called_once_with()
+
+        log_error.reset_mock()
+        store_report.reset_mock()
+        with self.subTest(action="print_orders"),\
+                mock.patch.object(m, "print_orders") as print_orders,\
+                mock.patch.object(m, "print_balances") as print_balances:
+            m.process(["print_orders", "print_balances"])
+
+            process.assert_not_called()
+            log_error.assert_not_called()
+            store_report.assert_called_once()
+            print_orders.assert_called_once_with()
+            print_balances.assert_called_once_with()
+
+        log_error.reset_mock()
+        store_report.reset_mock()
+        with self.subTest(action="unknown"):
+            m.process(["unknown"])
+            log_error.assert_called_once_with("market_process", message="Unknown action unknown")
+            store_report.assert_called_once()
+
+        log_error.reset_mock()
+        store_report.reset_mock()
+        with self.subTest(unhandled_exception=True):
+            process.side_effect = Exception("bouh")
+
+            m.process(None, before=True)
+            log_error.assert_called_with("market_process", exception=mock.ANY)
+            store_report.assert_called_once()
 @unittest.skipUnless("unit" in limits, "Unit skipped")
 class TradeStoreTest(WebMockTestCase):
     def test_compute_trades(self):
@@ -1136,7 +2056,7 @@ class TradeStoreTest(WebMockTestCase):
 @unittest.skipUnless("unit" in limits, "Unit skipped")
 class BalanceStoreTest(WebMockTestCase):
     def setUp(self):
-        super(BalanceStoreTest, self).setUp()
+        super().setUp()
 
         self.fetch_balance = {
                 "ETC": {
@@ -1226,7 +2146,7 @@ class BalanceStoreTest(WebMockTestCase):
         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")
+    @mock.patch.object(market.Portfolio, "repartition")
     def test_dispatch_assets(self, repartition):
         self.m.ccxt.fetch_all_balances.return_value = self.fetch_balance
 
@@ -1243,7 +2163,7 @@ class BalanceStoreTest(WebMockTestCase):
         repartition.return_value = repartition_hash
 
         amounts = balance_store.dispatch_assets(portfolio.Amount("BTC", "11.1"))
-        repartition.assert_called_with(self.m, liquidity="medium")
+        repartition.assert_called_with(liquidity="medium")
         self.assertIn("XEM", balance_store.currencies())
         self.assertEqual(D("2.6"), amounts["BTC"].value)
         self.assertEqual(D("7.5"), amounts["XEM"].value)
@@ -1375,16 +2295,20 @@ class TradeTest(WebMockTestCase):
         value_to = portfolio.Amount("BTC", "1.0")
         trade = portfolio.Trade(value_from, value_to, "ETH", self.m)
 
-        self.assertEqual("buy", trade.order_action(False))
-        self.assertEqual("sell", trade.order_action(True))
+        trade.inverted = False
+        self.assertEqual("buy", trade.order_action())
+        trade.inverted = True
+        self.assertEqual("sell", trade.order_action())
 
         value_from = portfolio.Amount("BTC", "0")
         value_from.linked_to = portfolio.Amount("ETH", "0")
         value_to = portfolio.Amount("BTC", "-1.0")
         trade = portfolio.Trade(value_from, value_to, "ETH", self.m)
 
-        self.assertEqual("sell", trade.order_action(False))
-        self.assertEqual("buy", trade.order_action(True))
+        trade.inverted = False
+        self.assertEqual("sell", trade.order_action())
+        trade.inverted = True
+        self.assertEqual("buy", trade.order_action())
 
     def test_trade_type(self):
         value_from = portfolio.Amount("BTC", "0.5")
@@ -1402,26 +2326,59 @@ class TradeTest(WebMockTestCase):
         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)
+        with self.subTest(inverted=False):
+            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")
+            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)
+            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)
+
+            order1.filled_amount.assert_called_with(in_base_currency=True)
+            order2.filled_amount.assert_called_with(in_base_currency=True)
+            order3.filled_amount.assert_called_with(in_base_currency=True)
+
+        with self.subTest(inverted=True):
+            value_from = portfolio.Amount("BTC", "0.5")
+            value_from.linked_to = portfolio.Amount("USDT", "1000.0")
+            value_to = portfolio.Amount("BTC", "1.0")
+            trade = portfolio.Trade(value_from, value_to, "USDT", self.m)
+            trade.inverted = True
 
-        self.assertFalse(trade.is_fullfiled)
+            order1 = mock.Mock()
+            order1.filled_amount.return_value = portfolio.Amount("BTC", "0.3")
 
-        order3 = mock.Mock()
-        order3.filled_amount.return_value = portfolio.Amount("BTC", "0.19")
-        trade.orders.append(order3)
+            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)
+
+            order1.filled_amount.assert_called_with(in_base_currency=False)
+            order2.filled_amount.assert_called_with(in_base_currency=False)
+            order3.filled_amount.assert_called_with(in_base_currency=False)
 
-        self.assertTrue(trade.is_fullfiled)
 
     def test_filled_amount(self):
         value_from = portfolio.Amount("BTC", "0.5")
@@ -1449,6 +2406,27 @@ class TradeTest(WebMockTestCase):
         order1.filled_amount.assert_called_with(in_base_currency=True)
         order2.filled_amount.assert_called_with(in_base_currency=True)
 
+    def test_reopen_same_order(self):
+        value_from = portfolio.Amount("BTC", "0.5")
+        value_from.linked_to = portfolio.Amount("ETH", "10.0")
+        value_to = portfolio.Amount("BTC", "1.0")
+        trade = portfolio.Trade(value_from, value_to, "ETH", self.m)
+        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
+                D("0.1"), "BTC", "long", self.m, "trade")
+        with mock.patch("portfolio.Order.run") as run:
+            new_order = trade.reopen_same_order(order)
+            self.assertEqual("buy", new_order.action)
+            self.assertEqual(portfolio.Amount("ETH", 10), new_order.amount)
+            self.assertEqual(D("0.1"), new_order.rate)
+            self.assertEqual("BTC", new_order.base_currency)
+            self.assertEqual("long", new_order.trade_type)
+            self.assertEqual(self.m, new_order.market)
+            self.assertEqual(False, new_order.close_if_possible)
+            self.assertEqual(trade, new_order.trade)
+            run.assert_called_once()
+            self.assertEqual(1, len(trade.orders))
+            self.assertEqual(new_order, trade.orders[0])
+
     @mock.patch.object(portfolio.Computation, "compute_value")
     @mock.patch.object(portfolio.Trade, "filled_amount")
     @mock.patch.object(portfolio, "Order")
@@ -1746,25 +2724,46 @@ class TradeTest(WebMockTestCase):
         trade.orders.append(order_mock1)
         trade.orders.append(order_mock2)
 
-        trade.print_with_order()
+        with mock.patch.object(trade, "filled_amount") as filled:
+            filled.return_value = portfolio.Amount("BTC", "0.1")
+
+            trade.print_with_order()
+
+            self.m.report.print_log.assert_called()
+            calls = self.m.report.print_log.mock_calls
+            self.assertEqual("Trade(0.50000000 BTC [10.00000000 ETH] -> 1.00000000 BTC in ETH, acquire)", str(calls[0][1][0]))
+            self.assertEqual("\tMock 1", str(calls[1][1][0]))
+            self.assertEqual("\tMock 2", str(calls[2][1][0]))
+            self.assertEqual("\t\tMouvement 1", str(calls[3][1][0]))
+            self.assertEqual("\t\tMouvement 2", str(calls[4][1][0]))
 
-        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]))
+            self.m.report.print_log.reset_mock()
+
+            filled.return_value = portfolio.Amount("BTC", "0.5")
+            trade.print_with_order()
+            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.m.report.print_log.reset_mock()
+
+            filled.return_value = portfolio.Amount("BTC", "0.1")
+            trade.closed = True
+            trade.print_with_order()
+            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]))
 
     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)
+        order1 = mock.Mock()
+        trade.orders.append(order1)
 
         trade.close()
 
         self.assertEqual(True, trade.closed)
+        order1.cancel.assert_called_once_with()
 
     def test_pending(self):
         value_from = portfolio.Amount("BTC", "0.5")
@@ -1888,27 +2887,57 @@ class OrderTest(WebMockTestCase):
 
     @mock.patch.object(portfolio.Order, "fetch")
     def test_cancel(self, fetch):
-        self.m.debug = True
-        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                D("0.1"), "BTC", "long", self.m, "trade")
-        order.status = "open"
+        with self.subTest(debug=True):
+            self.m.debug = True
+            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            order.status = "open"
 
-        order.cancel()
-        self.m.ccxt.cancel_order.assert_not_called()
-        self.m.report.log_debug_action.assert_called_once()
-        self.m.report.log_debug_action.reset_mock()
-        self.assertEqual("canceled", order.status)
+            order.cancel()
+            self.m.ccxt.cancel_order.assert_not_called()
+            self.m.report.log_debug_action.assert_called_once()
+            self.m.report.log_debug_action.reset_mock()
+            self.assertEqual("canceled", order.status)
 
-        self.m.debug = False
-        order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
-                D("0.1"), "BTC", "long", self.m, "trade")
-        order.status = "open"
-        order.id = 42
+        with self.subTest(desc="Nominal case"):
+            self.m.debug = False
+            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            order.status = "open"
+            order.id = 42
+
+            order.cancel()
+            self.m.ccxt.cancel_order.assert_called_with(42)
+            fetch.assert_called_once_with()
+            self.m.report.log_debug_action.assert_not_called()
+
+        with self.subTest(exception=True):
+            self.m.ccxt.cancel_order.side_effect = portfolio.OrderNotFound
+            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            order.status = "open"
+            order.id = 42
+            order.cancel()
+            self.m.ccxt.cancel_order.assert_called_with(42)
+            self.m.report.log_error.assert_called_once()
 
-        order.cancel()
-        self.m.ccxt.cancel_order.assert_called_with(42)
-        fetch.assert_called_once_with()
-        self.m.report.log_debug_action.assert_not_called()
+        self.m.reset_mock()
+        with self.subTest(id=None):
+            self.m.ccxt.cancel_order.side_effect = portfolio.OrderNotFound
+            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            order.status = "open"
+            order.cancel()
+            self.m.ccxt.cancel_order.assert_not_called()
+
+        self.m.reset_mock()
+        with self.subTest(open=False):
+            self.m.ccxt.cancel_order.side_effect = portfolio.OrderNotFound
+            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            order.status = "closed"
+            order.cancel()
+            self.m.ccxt.cancel_order.assert_not_called()
 
     def test_dust_amount_remaining(self):
         order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
@@ -2030,7 +3059,9 @@ class OrderTest(WebMockTestCase):
         self.m.report.log_debug_action.assert_called_once()
 
     @mock.patch.object(portfolio.Order, "fetch_mouvements")
-    def test_fetch(self, fetch_mouvements):
+    @mock.patch.object(portfolio.Order, "fix_disappeared_order")
+    @mock.patch.object(portfolio.Order, "mark_finished_order")
+    def test_fetch(self, mark_finished_order, fix_disappeared_order, fetch_mouvements):
         order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
                 D("0.1"), "BTC", "long", self.m, "trade")
         order.id = 45
@@ -2040,6 +3071,8 @@ class OrderTest(WebMockTestCase):
             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()
+            mark_finished_order.assert_not_called()
+            fix_disappeared_order.assert_not_called()
             fetch_mouvements.assert_not_called()
 
         with self.subTest(debug=False):
@@ -2050,23 +3083,118 @@ class OrderTest(WebMockTestCase):
                     }
             order.fetch()
 
-            self.m.ccxt.fetch_order.assert_called_once_with(45, symbol="ETH")
+            self.m.ccxt.fetch_order.assert_called_once_with(45)
             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()
+            mark_finished_order.assert_called_once()
+            fix_disappeared_order.assert_called_once()
 
+            mark_finished_order.reset_mock()
             with self.subTest(missing_order=True):
                 self.m.ccxt.fetch_order.side_effect = [
                         portfolio.OrderNotCached,
                         ]
                 order.fetch()
                 self.assertEqual("closed_unknown", order.status)
+                mark_finished_order.assert_called_once()
+
+    def test_fix_disappeared_order(self):
+        with self.subTest("Open order"):
+            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            order.id = 45
+            order.mouvements.append(portfolio.Mouvement("XRP", "BTC", {
+                "tradeID":21336541,
+                "currencyPair":"BTC_XRP",
+                "type":"sell",
+                "rate":"0.00007013",
+                "amount":"0.00000222",
+                "total":"0.00000000",
+                "fee":"0.00150000",
+                "date":"2018-04-02 00:09:13"
+                }))
+            with mock.patch.object(order, "trade") as trade:
+                order.fix_disappeared_order()
+                trade.reopen_same_order.assert_not_called()
+
+        with self.subTest("Non-zero amount"):
+            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            order.id = 45
+            order.status = "closed"
+            order.mouvements.append(portfolio.Mouvement("XRP", "BTC", {
+                "tradeID":21336541,
+                "currencyPair":"BTC_XRP",
+                "type":"sell",
+                "rate":"0.00007013",
+                "amount":"0.00000222",
+                "total":"0.00000010",
+                "fee":"0.00150000",
+                "date":"2018-04-02 00:09:13"
+                }))
+            with mock.patch.object(order, "trade") as trade:
+                order.fix_disappeared_order()
+                self.assertEqual("closed", order.status)
+                trade.reopen_same_order.assert_not_called()
+
+        with self.subTest("Other mouvements"):
+            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            order.id = 45
+            order.status = "closed"
+            order.mouvements.append(portfolio.Mouvement("XRP", "BTC", {
+                "tradeID":21336541,
+                "currencyPair":"BTC_XRP",
+                "type":"sell",
+                "rate":"0.00007013",
+                "amount":"0.00000222",
+                "total":"0.00000001",
+                "fee":"0.00150000",
+                "date":"2018-04-02 00:09:13"
+                }))
+            order.mouvements.append(portfolio.Mouvement("XRP", "BTC", {
+                "tradeID":21336541,
+                "currencyPair":"BTC_XRP",
+                "type":"sell",
+                "rate":"0.00007013",
+                "amount":"0.00000222",
+                "total":"0.00000000",
+                "fee":"0.00150000",
+                "date":"2018-04-02 00:09:13"
+                }))
+            with mock.patch.object(order, "trade") as trade:
+                order.fix_disappeared_order()
+                self.assertEqual("closed", order.status)
+                trade.reopen_same_order.assert_not_called()
+
+        with self.subTest("Order disappeared"):
+            order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            order.id = 45
+            order.status = "closed"
+            order.mouvements.append(portfolio.Mouvement("XRP", "BTC", {
+                "tradeID":21336541,
+                "currencyPair":"BTC_XRP",
+                "type":"sell",
+                "rate":"0.00007013",
+                "amount":"0.00000222",
+                "total":"0.00000000",
+                "fee":"0.00150000",
+                "date":"2018-04-02 00:09:13"
+                }))
+            with mock.patch.object(order, "trade") as trade:
+                trade.reopen_same_order.return_value = "New order"
+                order.fix_disappeared_order()
+                self.assertEqual("error_disappeared", order.status)
+                trade.reopen_same_order.assert_called_once_with(order)
+                self.m.report.log_error.assert_called_once_with('fetch',
+                        message='Order Order(buy long 10.00000000 ETH at 0.1 BTC [error_disappeared]) disappeared, recreating it as New order')
 
     @mock.patch.object(portfolio.Order, "fetch")
-    @mock.patch.object(portfolio.Order, "mark_finished_order")
-    def test_get_status(self, mark_finished_order, fetch):
+    def test_get_status(self, fetch):
         with self.subTest(debug=True):
             self.m.debug = True
             order = portfolio.Order("buy", portfolio.Amount("ETH", 10),
@@ -2085,10 +3213,8 @@ class OrderTest(WebMockTestCase):
                 return update_status
             fetch.side_effect = _fetch(order)
             self.assertEqual("open", order.get_status())
-            mark_finished_order.assert_not_called()
             fetch.assert_called_once()
 
-        mark_finished_order.reset_mock()
         fetch.reset_mock()
         with self.subTest(debug=False, finished=True):
             self.m.debug = False
@@ -2100,7 +3226,6 @@ class OrderTest(WebMockTestCase):
                 return update_status
             fetch.side_effect = _fetch(order)
             self.assertEqual("closed", order.get_status())
-            mark_finished_order.assert_called_once()
             fetch.assert_called_once()
 
     def test_run(self):
@@ -2206,6 +3331,549 @@ class OrderTest(WebMockTestCase):
             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)
 
+        self.m.reset_mock()
+        with self.subTest(invalid_nonce=True):
+            with self.subTest(retry_success=True):
+                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.InvalidNonce,
+                        portfolio.InvalidNonce,
+                        { "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('0.0010'), account='exchange', price=D('0.1')),
+                    mock.call('ETH/BTC', 'limit', 'buy', D('0.0010'), account='exchange', price=D('0.1')),
+                ])
+                self.assertEqual(3, self.m.ccxt.create_order.call_count)
+                self.assertEqual(3, order.tries)
+                self.m.report.log_error.assert_called()
+                self.assertEqual(2, self.m.report.log_error.call_count)
+                self.m.report.log_error.assert_called_with(mock.ANY, message="Retrying after invalid nonce", exception=mock.ANY)
+                self.assertEqual(123, order.id)
+
+            self.m.reset_mock()
+            with self.subTest(retry_success=False):
+                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.InvalidNonce,
+                        portfolio.InvalidNonce,
+                        portfolio.InvalidNonce,
+                        portfolio.InvalidNonce,
+                        portfolio.InvalidNonce,
+                        ]
+                order.run()
+                self.assertEqual(5, self.m.ccxt.create_order.call_count)
+                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 0.00100000 ETH at 0.1 BTC [pending]) after invalid nonce", exception=mock.ANY)
+                self.assertEqual("error", order.status)
+
+        self.m.reset_mock()
+        with self.subTest(request_timeout=True):
+            order = portfolio.Order("buy", portfolio.Amount("ETH", "0.001"),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            with self.subTest(retrieved=False), \
+                    mock.patch.object(order, "retrieve_order") as retrieve:
+                self.m.ccxt.create_order.side_effect = [
+                        portfolio.RequestTimeout,
+                        portfolio.RequestTimeout,
+                        { "id": 123 },
+                        ]
+                retrieve.return_value = False
+                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('0.0010'), account='exchange', price=D('0.1')),
+                    mock.call('ETH/BTC', 'limit', 'buy', D('0.0010'), account='exchange', price=D('0.1')),
+                ])
+                self.assertEqual(3, self.m.ccxt.create_order.call_count)
+                self.assertEqual(3, order.tries)
+                self.m.report.log_error.assert_called()
+                self.assertEqual(2, self.m.report.log_error.call_count)
+                self.m.report.log_error.assert_called_with(mock.ANY, message="Retrying after timeout", exception=mock.ANY)
+                self.assertEqual(123, order.id)
+
+            self.m.reset_mock()
+            order = portfolio.Order("buy", portfolio.Amount("ETH", "0.001"),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            with self.subTest(retrieved=True), \
+                    mock.patch.object(order, "retrieve_order") as retrieve:
+                self.m.ccxt.create_order.side_effect = [
+                        portfolio.RequestTimeout,
+                        ]
+                def _retrieve():
+                    order.results.append({"id": 123})
+                    return True
+                retrieve.side_effect = _retrieve
+                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')),
+                ])
+                self.assertEqual(1, self.m.ccxt.create_order.call_count)
+                self.assertEqual(1, order.tries)
+                self.m.report.log_error.assert_called()
+                self.assertEqual(1, self.m.report.log_error.call_count)
+                self.m.report.log_error.assert_called_with(mock.ANY, message="Timeout, found the order")
+                self.assertEqual(123, order.id)
+
+            self.m.reset_mock()
+            order = portfolio.Order("buy", portfolio.Amount("ETH", "0.001"),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            with self.subTest(retrieved=False), \
+                    mock.patch.object(order, "retrieve_order") as retrieve:
+                self.m.ccxt.create_order.side_effect = [
+                        portfolio.RequestTimeout,
+                        portfolio.RequestTimeout,
+                        portfolio.RequestTimeout,
+                        portfolio.RequestTimeout,
+                        portfolio.RequestTimeout,
+                        ]
+                retrieve.return_value = False
+                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('0.0010'), account='exchange', price=D('0.1')),
+                    mock.call('ETH/BTC', 'limit', 'buy', D('0.0010'), account='exchange', price=D('0.1')),
+                    mock.call('ETH/BTC', 'limit', 'buy', D('0.0010'), account='exchange', price=D('0.1')),
+                    mock.call('ETH/BTC', 'limit', 'buy', D('0.0010'), account='exchange', price=D('0.1')),
+                ])
+                self.assertEqual(5, self.m.ccxt.create_order.call_count)
+                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 0.00100000 ETH at 0.1 BTC [pending]) after timeouts", exception=mock.ANY)
+                self.assertEqual("error", order.status)
+
+    def test_retrieve_order(self):
+        with self.subTest(similar_open_order=True):
+            order = portfolio.Order("buy", portfolio.Amount("ETH", "0.001"),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            order.start_date = datetime.datetime(2018, 3, 25, 15, 15, 55)
+
+            self.m.ccxt.order_precision.return_value = 8
+            self.m.ccxt.fetch_orders.return_value = [
+                    { # Wrong amount
+                        'amount': 0.002, 'cost': 0.1,
+                        'datetime': '2018-03-25T15:15:51.000Z',
+                        'fee': None, 'filled': 0.0,
+                        'id': '1',
+                        'info': {
+                            'amount': '0.002',
+                            'date': '2018-03-25 15:15:51',
+                            'margin': 0, 'orderNumber': '1',
+                            'price': '0.1', 'rate': '0.1',
+                            'side': 'buy', 'startingAmount': '0.002',
+                            'status': 'open', 'total': '0.0002',
+                            'type': 'limit'
+                            },
+                        'price': 0.1, 'remaining': 0.002, 'side': 'buy',
+                        'status': 'open', 'symbol': 'ETH/BTC',
+                        'timestamp': 1521990951000, 'trades': None,
+                        'type': 'limit'
+                        },
+                    { # Margin
+                        'amount': 0.001, 'cost': 0.1,
+                        'datetime': '2018-03-25T15:15:51.000Z',
+                        'fee': None, 'filled': 0.0,
+                        'id': '2',
+                        'info': {
+                            'amount': '0.001',
+                            'date': '2018-03-25 15:15:51',
+                            'margin': 1, 'orderNumber': '2',
+                            'price': '0.1', 'rate': '0.1',
+                            'side': 'buy', 'startingAmount': '0.001',
+                            'status': 'open', 'total': '0.0001',
+                            'type': 'limit'
+                            },
+                        'price': 0.1, 'remaining': 0.001, 'side': 'buy',
+                        'status': 'open', 'symbol': 'ETH/BTC',
+                        'timestamp': 1521990951000, 'trades': None,
+                        'type': 'limit'
+                        },
+                    { # selling
+                        'amount': 0.001, 'cost': 0.1,
+                        'datetime': '2018-03-25T15:15:51.000Z',
+                        'fee': None, 'filled': 0.0,
+                        'id': '3',
+                        'info': {
+                            'amount': '0.001',
+                            'date': '2018-03-25 15:15:51',
+                            'margin': 0, 'orderNumber': '3',
+                            'price': '0.1', 'rate': '0.1',
+                            'side': 'sell', 'startingAmount': '0.001',
+                            'status': 'open', 'total': '0.0001',
+                            'type': 'limit'
+                            },
+                        'price': 0.1, 'remaining': 0.001, 'side': 'sell',
+                        'status': 'open', 'symbol': 'ETH/BTC',
+                        'timestamp': 1521990951000, 'trades': None,
+                        'type': 'limit'
+                        },
+                    { # Wrong rate
+                        'amount': 0.001, 'cost': 0.15,
+                        'datetime': '2018-03-25T15:15:51.000Z',
+                        'fee': None, 'filled': 0.0,
+                        'id': '4',
+                        'info': {
+                            'amount': '0.001',
+                            'date': '2018-03-25 15:15:51',
+                            'margin': 0, 'orderNumber': '4',
+                            'price': '0.15', 'rate': '0.15',
+                            'side': 'buy', 'startingAmount': '0.001',
+                            'status': 'open', 'total': '0.0001',
+                            'type': 'limit'
+                            },
+                        'price': 0.15, 'remaining': 0.001, 'side': 'buy',
+                        'status': 'open', 'symbol': 'ETH/BTC',
+                        'timestamp': 1521990951000, 'trades': None,
+                        'type': 'limit'
+                        },
+                    { # All good
+                        'amount': 0.001, 'cost': 0.1,
+                        'datetime': '2018-03-25T15:15:51.000Z',
+                        'fee': None, 'filled': 0.0,
+                        'id': '5',
+                        'info': {
+                            'amount': '0.001',
+                            'date': '2018-03-25 15:15:51',
+                            'margin': 0, 'orderNumber': '1',
+                            'price': '0.1', 'rate': '0.1',
+                            'side': 'buy', 'startingAmount': '0.001',
+                            'status': 'open', 'total': '0.0001',
+                            'type': 'limit'
+                            },
+                        'price': 0.1, 'remaining': 0.001, 'side': 'buy',
+                        'status': 'open', 'symbol': 'ETH/BTC',
+                        'timestamp': 1521990951000, 'trades': None,
+                        'type': 'limit'
+                        }
+                    ]
+            result = order.retrieve_order()
+            self.assertTrue(result)
+            self.assertEqual('5', order.results[0]["id"])
+            self.m.ccxt.fetch_my_trades.assert_not_called()
+            self.m.ccxt.fetch_orders.assert_called_once_with(symbol="ETH/BTC", since=1521983750)
+
+        self.m.reset_mock()
+        with self.subTest(similar_open_order=False, past_trades=True):
+            order = portfolio.Order("buy", portfolio.Amount("ETH", "0.001"),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            order.start_date = datetime.datetime(2018, 3, 25, 15, 15, 55)
+
+            self.m.ccxt.order_precision.return_value = 8
+            self.m.ccxt.fetch_orders.return_value = []
+            self.m.ccxt.fetch_my_trades.return_value = [
+                    { # Wrong timestamp 1
+                        'amount': 0.0006,
+                        'cost': 0.00006,
+                        'datetime': '2018-03-25T15:15:14.000Z',
+                        'id': '1-1',
+                        'info': {
+                            'amount': '0.0006',
+                            'category': 'exchange',
+                            'date': '2018-03-25 15:15:14',
+                            'fee': '0.00150000',
+                            'globalTradeID': 1,
+                            'orderNumber': '1',
+                            'rate': '0.1',
+                            'total': '0.00006',
+                            'tradeID': '1-1',
+                            'type': 'buy'
+                            },
+                        'order': '1',
+                        'price': 0.1,
+                        'side': 'buy',
+                        'symbol': 'ETH/BTC',
+                        'timestamp': 1521983714,
+                        'type': 'limit'
+                        },
+                    { # Wrong timestamp 2
+                        'amount': 0.0004,
+                        'cost': 0.00004,
+                        'datetime': '2018-03-25T15:16:54.000Z',
+                        'id': '1-2',
+                        'info': {
+                            'amount': '0.0004',
+                            'category': 'exchange',
+                            'date': '2018-03-25 15:16:54',
+                            'fee': '0.00150000',
+                            'globalTradeID': 2,
+                            'orderNumber': '1',
+                            'rate': '0.1',
+                            'total': '0.00004',
+                            'tradeID': '1-2',
+                            'type': 'buy'
+                            },
+                        'order': '1',
+                        'price': 0.1,
+                        'side': 'buy',
+                        'symbol': 'ETH/BTC',
+                        'timestamp': 1521983814,
+                        'type': 'limit'
+                        },
+                    { # Wrong side 1
+                        'amount': 0.0006,
+                        'cost': 0.00006,
+                        'datetime': '2018-03-25T15:15:54.000Z',
+                        'id': '2-1',
+                        'info': {
+                            'amount': '0.0006',
+                            'category': 'exchange',
+                            'date': '2018-03-25 15:15:54',
+                            'fee': '0.00150000',
+                            'globalTradeID': 1,
+                            'orderNumber': '2',
+                            'rate': '0.1',
+                            'total': '0.00006',
+                            'tradeID': '2-1',
+                            'type': 'sell'
+                            },
+                        'order': '2',
+                        'price': 0.1,
+                        'side': 'sell',
+                        'symbol': 'ETH/BTC',
+                        'timestamp': 1521983754,
+                        'type': 'limit'
+                        },
+                    { # Wrong side 2
+                        'amount': 0.0004,
+                        'cost': 0.00004,
+                        'datetime': '2018-03-25T15:16:54.000Z',
+                        'id': '2-2',
+                        'info': {
+                            'amount': '0.0004',
+                            'category': 'exchange',
+                            'date': '2018-03-25 15:16:54',
+                            'fee': '0.00150000',
+                            'globalTradeID': 2,
+                            'orderNumber': '2',
+                            'rate': '0.1',
+                            'total': '0.00004',
+                            'tradeID': '2-2',
+                            'type': 'buy'
+                            },
+                        'order': '2',
+                        'price': 0.1,
+                        'side': 'buy',
+                        'symbol': 'ETH/BTC',
+                        'timestamp': 1521983814,
+                        'type': 'limit'
+                        },
+                    { # Margin trade 1
+                        'amount': 0.0006,
+                        'cost': 0.00006,
+                        'datetime': '2018-03-25T15:15:54.000Z',
+                        'id': '3-1',
+                        'info': {
+                            'amount': '0.0006',
+                            'category': 'marginTrade',
+                            'date': '2018-03-25 15:15:54',
+                            'fee': '0.00150000',
+                            'globalTradeID': 1,
+                            'orderNumber': '3',
+                            'rate': '0.1',
+                            'total': '0.00006',
+                            'tradeID': '3-1',
+                            'type': 'buy'
+                            },
+                        'order': '3',
+                        'price': 0.1,
+                        'side': 'buy',
+                        'symbol': 'ETH/BTC',
+                        'timestamp': 1521983754,
+                        'type': 'limit'
+                        },
+                    { # Margin trade 2
+                        'amount': 0.0004,
+                        'cost': 0.00004,
+                        'datetime': '2018-03-25T15:16:54.000Z',
+                        'id': '3-2',
+                        'info': {
+                            'amount': '0.0004',
+                            'category': 'marginTrade',
+                            'date': '2018-03-25 15:16:54',
+                            'fee': '0.00150000',
+                            'globalTradeID': 2,
+                            'orderNumber': '3',
+                            'rate': '0.1',
+                            'total': '0.00004',
+                            'tradeID': '3-2',
+                            'type': 'buy'
+                            },
+                        'order': '3',
+                        'price': 0.1,
+                        'side': 'buy',
+                        'symbol': 'ETH/BTC',
+                        'timestamp': 1521983814,
+                        'type': 'limit'
+                        },
+                    { # Wrong amount 1
+                        'amount': 0.0005,
+                        'cost': 0.00005,
+                        'datetime': '2018-03-25T15:15:54.000Z',
+                        'id': '4-1',
+                        'info': {
+                            'amount': '0.0005',
+                            'category': 'exchange',
+                            'date': '2018-03-25 15:15:54',
+                            'fee': '0.00150000',
+                            'globalTradeID': 1,
+                            'orderNumber': '4',
+                            'rate': '0.1',
+                            'total': '0.00005',
+                            'tradeID': '4-1',
+                            'type': 'buy'
+                            },
+                        'order': '4',
+                        'price': 0.1,
+                        'side': 'buy',
+                        'symbol': 'ETH/BTC',
+                        'timestamp': 1521983754,
+                        'type': 'limit'
+                        },
+                    { # Wrong amount 2
+                        'amount': 0.0004,
+                        'cost': 0.00004,
+                        'datetime': '2018-03-25T15:16:54.000Z',
+                        'id': '4-2',
+                        'info': {
+                            'amount': '0.0004',
+                            'category': 'exchange',
+                            'date': '2018-03-25 15:16:54',
+                            'fee': '0.00150000',
+                            'globalTradeID': 2,
+                            'orderNumber': '4',
+                            'rate': '0.1',
+                            'total': '0.00004',
+                            'tradeID': '4-2',
+                            'type': 'buy'
+                            },
+                        'order': '4',
+                        'price': 0.1,
+                        'side': 'buy',
+                        'symbol': 'ETH/BTC',
+                        'timestamp': 1521983814,
+                        'type': 'limit'
+                        },
+                    { # Wrong price 1
+                        'amount': 0.0006,
+                        'cost': 0.000066,
+                        'datetime': '2018-03-25T15:15:54.000Z',
+                        'id': '5-1',
+                        'info': {
+                            'amount': '0.0006',
+                            'category': 'exchange',
+                            'date': '2018-03-25 15:15:54',
+                            'fee': '0.00150000',
+                            'globalTradeID': 1,
+                            'orderNumber': '5',
+                            'rate': '0.11',
+                            'total': '0.000066',
+                            'tradeID': '5-1',
+                            'type': 'buy'
+                            },
+                        'order': '5',
+                        'price': 0.11,
+                        'side': 'buy',
+                        'symbol': 'ETH/BTC',
+                        'timestamp': 1521983754,
+                        'type': 'limit'
+                        },
+                    { # Wrong price 2
+                        'amount': 0.0004,
+                        'cost': 0.00004,
+                        'datetime': '2018-03-25T15:16:54.000Z',
+                        'id': '5-2',
+                        'info': {
+                            'amount': '0.0004',
+                            'category': 'exchange',
+                            'date': '2018-03-25 15:16:54',
+                            'fee': '0.00150000',
+                            'globalTradeID': 2,
+                            'orderNumber': '5',
+                            'rate': '0.1',
+                            'total': '0.00004',
+                            'tradeID': '5-2',
+                            'type': 'buy'
+                            },
+                        'order': '5',
+                        'price': 0.1,
+                        'side': 'buy',
+                        'symbol': 'ETH/BTC',
+                        'timestamp': 1521983814,
+                        'type': 'limit'
+                        },
+                    { # All good 1
+                        'amount': 0.0006,
+                        'cost': 0.00006,
+                        'datetime': '2018-03-25T15:15:54.000Z',
+                        'id': '7-1',
+                        'info': {
+                            'amount': '0.0006',
+                            'category': 'exchange',
+                            'date': '2018-03-25 15:15:54',
+                            'fee': '0.00150000',
+                            'globalTradeID': 1,
+                            'orderNumber': '7',
+                            'rate': '0.1',
+                            'total': '0.00006',
+                            'tradeID': '7-1',
+                            'type': 'buy'
+                            },
+                        'order': '7',
+                        'price': 0.1,
+                        'side': 'buy',
+                        'symbol': 'ETH/BTC',
+                        'timestamp': 1521983754,
+                        'type': 'limit'
+                        },
+                    { # All good 2
+                        'amount': 0.0004,
+                        'cost': 0.000036,
+                        'datetime': '2018-03-25T15:16:54.000Z',
+                        'id': '7-2',
+                        'info': {
+                            'amount': '0.0004',
+                            'category': 'exchange',
+                            'date': '2018-03-25 15:16:54',
+                            'fee': '0.00150000',
+                            'globalTradeID': 2,
+                            'orderNumber': '7',
+                            'rate': '0.09',
+                            'total': '0.000036',
+                            'tradeID': '7-2',
+                            'type': 'buy'
+                            },
+                        'order': '7',
+                        'price': 0.09,
+                        'side': 'buy',
+                        'symbol': 'ETH/BTC',
+                        'timestamp': 1521983814,
+                        'type': 'limit'
+                        },
+                    ]
+
+            result = order.retrieve_order()
+            self.assertTrue(result)
+            self.assertEqual('7', order.results[0]["id"])
+            self.m.ccxt.fetch_orders.assert_called_once_with(symbol="ETH/BTC", since=1521983750)
+
+        self.m.reset_mock()
+        with self.subTest(similar_open_order=False, past_trades=False):
+            order = portfolio.Order("buy", portfolio.Amount("ETH", "0.001"),
+                    D("0.1"), "BTC", "long", self.m, "trade")
+            order.start_date = datetime.datetime(2018, 3, 25, 15, 15, 55)
+
+            self.m.ccxt.order_precision.return_value = 8
+            self.m.ccxt.fetch_orders.return_value = []
+            self.m.ccxt.fetch_my_trades.return_value = []
+            result = order.retrieve_order()
+            self.assertFalse(result)
 
 @unittest.skipUnless("unit" in limits, "Unit skipped")
 class MouvementTest(WebMockTestCase):
@@ -2283,14 +3951,30 @@ class ReportStoreTest(WebMockTestCase):
             report_store.set_verbose(False)
             self.assertFalse(report_store.verbose_print)
 
+    def test_merge(self):
+        report_store1 = market.ReportStore(self.m, verbose_print=False)
+        report_store2 = market.ReportStore(None, verbose_print=False)
+
+        report_store2.log_stage("1")
+        report_store1.log_stage("2")
+        report_store2.log_stage("3")
+
+        report_store1.merge(report_store2)
+
+        self.assertEqual(3, len(report_store1.logs))
+        self.assertEqual(["1", "2", "3"], list(map(lambda x: x["stage"], report_store1.logs)))
+        self.assertEqual(6, len(report_store1.print_logs))
+
     def test_print_log(self):
         report_store = market.ReportStore(self.m)
         with self.subTest(verbose=True),\
+                mock.patch.object(store, "datetime") as time_mock,\
                 mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
+            time_mock.now.return_value = datetime.datetime(2018, 2, 25, 2, 20, 10)
             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")
+            self.assertEqual(stdout_mock.getvalue(), "2018-02-25 02:20:10: Coucou\n2018-02-25 02:20:10: 1.00000000 BTC\n")
 
         with self.subTest(verbose=False),\
                 mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
@@ -2299,6 +3983,14 @@ class ReportStoreTest(WebMockTestCase):
             report_store.print_log(portfolio.Amount("BTC", 1))
             self.assertEqual(stdout_mock.getvalue(), "")
 
+    def test_default_json_serial(self):
+        report_store = market.ReportStore(self.m)
+
+        self.assertEqual("2018-02-24T00:00:00",
+                report_store.default_json_serial(portfolio.datetime(2018, 2, 24)))
+        self.assertEqual("1.00000000 BTC",
+                report_store.default_json_serial(portfolio.Amount("BTC", 1)))
+
     def test_to_json(self):
         report_store = market.ReportStore(self.m)
         report_store.logs.append({"foo": "bar"})
@@ -2308,6 +4000,20 @@ class ReportStoreTest(WebMockTestCase):
         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())
 
+    def test_to_json_array(self):
+        report_store = market.ReportStore(self.m)
+        report_store.logs.append({
+            "date": "date1", "type": "type1", "foo": "bar", "bla": "bla"
+            })
+        report_store.logs.append({
+            "date": "date2", "type": "type2", "foo": "bar", "bla": "bla"
+            })
+        logs = list(report_store.to_json_array())
+
+        self.assertEqual(2, len(logs))
+        self.assertEqual(("date1", "type1", '{\n  "foo": "bar",\n  "bla": "bla"\n}'), logs[0])
+        self.assertEqual(("date2", "type2", '{\n  "foo": "bar",\n  "bla": "bla"\n}'), logs[1])
+
     @mock.patch.object(market.ReportStore, "print_log")
     @mock.patch.object(market.ReportStore, "add_log")
     def test_log_stage(self, add_log, print_log):
@@ -2701,7 +4407,7 @@ class ReportStoreTest(WebMockTestCase):
             })
 
 @unittest.skipUnless("unit" in limits, "Unit skipped")
-class HelperTest(WebMockTestCase):
+class MainTest(WebMockTestCase):
     def test_make_order(self):
         self.m.get_ticker.return_value = {
                 "inverted": False,
@@ -2711,7 +4417,7 @@ class HelperTest(WebMockTestCase):
                 }
 
         with self.subTest(description="nominal case"):
-            helper.make_order(self.m, 10, "ETH")
+            main.make_order(self.m, 10, "ETH")
 
             self.m.report.log_stage.assert_has_calls([
                 mock.call("make_order_begin"),
@@ -2736,7 +4442,7 @@ class HelperTest(WebMockTestCase):
 
             self.m.reset_mock()
             with self.subTest(compute_value="default"):
-                helper.make_order(self.m, 10, "ETH", action="dispose",
+                main.make_order(self.m, 10, "ETH", action="dispose",
                         compute_value="ask")
 
                 trade = self.m.trades.all.append.mock_calls[0][1][0]
@@ -2745,7 +4451,7 @@ class HelperTest(WebMockTestCase):
 
         self.m.reset_mock()
         with self.subTest(follow=False):
-            result = helper.make_order(self.m, 10, "ETH", follow=False)
+            result = main.make_order(self.m, 10, "ETH", follow=False)
 
             self.m.report.log_stage.assert_has_calls([
                 mock.call("make_order_begin"),
@@ -2765,7 +4471,7 @@ class HelperTest(WebMockTestCase):
 
         self.m.reset_mock()
         with self.subTest(base_currency="USDT"):
-            helper.make_order(self.m, 1, "BTC", base_currency="USDT")
+            main.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)
@@ -2773,14 +4479,14 @@ class HelperTest(WebMockTestCase):
 
         self.m.reset_mock()
         with self.subTest(close_if_possible=True):
-            helper.make_order(self.m, 10, "ETH", close_if_possible=True)
+            main.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")
+            main.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)
@@ -2790,161 +4496,120 @@ class HelperTest(WebMockTestCase):
 
             self.m.reset_mock()
             with self.subTest(compute_value="default"):
-                helper.make_order(self.m, 10, "ETH", action="dispose",
+                main.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:
+    def test_get_user_market(self):
+        with mock.patch("main.fetch_markets") as main_fetch_markets,\
+                mock.patch("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)
+                main_fetch_markets.return_value = [(1, {"key": "market_config"}, 3)]
+                m = main.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)
+                main_fetch_markets.return_value = [(1, {"key": "market_config"}, 3)]
+                m = main.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,\
+    def test_process(self):
+        with mock.patch("market.Market") as market_mock,\
                 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;")
+            args_mock = mock.Mock()
+            args_mock.action = "action"
+            args_mock.config = "config"
+            args_mock.user = "user"
+            args_mock.debug = "debug"
+            args_mock.before = "before"
+            args_mock.after = "after"
+            self.assertEqual("", stdout_mock.getvalue())
 
-    @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()
+            main.process("config", 3, 1, args_mock, "report_path", "pg_config")
 
-        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"),
+            market_mock.from_config.assert_has_calls([
+                mock.call("config", args_mock, pg_config="pg_config", market_id=3, user_id=1, report_path="report_path"),
+                mock.call().process("action", before="before", after="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)
+            with self.subTest(exception=True):
+                market_mock.from_config.side_effect = Exception("boo")
+                main.process(3, "config", 1, "report_path", args_mock, "pg_config")
+                self.assertEqual("Exception: boo\n", stdout_mock.getvalue())
 
-        psycopg2.connect.reset_mock()
-        cursor_mock.execute.reset_mock()
-        with self.subTest(user=1):
-            rows = list(helper.main_fetch_markets({"foo": "bar"}, 1))
+    def test_main(self):
+        with self.subTest(parallel=False):
+            with mock.patch("main.parse_args") as parse_args,\
+                    mock.patch("main.parse_config") as parse_config,\
+                    mock.patch("main.fetch_markets") as fetch_markets,\
+                    mock.patch("main.process") as process:
 
-            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)
+                args_mock = mock.Mock()
+                args_mock.parallel = False
+                args_mock.config = "config"
+                args_mock.user = "user"
+                parse_args.return_value = args_mock
 
-            self.assertEqual(["row_1", "row_2"], rows)
+                parse_config.return_value = ["pg_config", "report_path"]
 
-    @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)
+                fetch_markets.return_value = [[3, "config1", 1], [1, "config2", 2]]
 
-            args = helper.main_parse_args(["--before", "--after", "--debug"])
-            self.assertTrue(args.before)
-            self.assertTrue(args.after)
-            self.assertTrue(args.debug)
+                main.main(["Foo", "Bar"])
 
-            exit.assert_not_called()
+                parse_args.assert_called_with(["Foo", "Bar"])
+                parse_config.assert_called_with("config")
+                fetch_markets.assert_called_with("pg_config", "user")
 
-        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())
+                self.assertEqual(2, process.call_count)
+                process.assert_has_calls([
+                    mock.call("config1", 3, 1, args_mock, "report_path", "pg_config"),
+                    mock.call("config2", 1, 2, args_mock, "report_path", "pg_config"),
+                    ])
+        with self.subTest(parallel=True):
+            with mock.patch("main.parse_args") as parse_args,\
+                    mock.patch("main.parse_config") as parse_config,\
+                    mock.patch("main.fetch_markets") as fetch_markets,\
+                    mock.patch("main.process") as process,\
+                    mock.patch("store.Portfolio.start_worker") as start:
+
+                args_mock = mock.Mock()
+                args_mock.parallel = True
+                args_mock.config = "config"
+                args_mock.user = "user"
+                parse_args.return_value = args_mock
+
+                parse_config.return_value = ["pg_config", "report_path"]
+
+                fetch_markets.return_value = [[3, "config1", 1], [1, "config2", 2]]
+
+                main.main(["Foo", "Bar"])
+
+                parse_args.assert_called_with(["Foo", "Bar"])
+                parse_config.assert_called_with("config")
+                fetch_markets.assert_called_with("pg_config", "user")
+
+                start.assert_called_once_with()
+                self.assertEqual(2, process.call_count)
+                process.assert_has_calls([
+                    mock.call.__bool__(),
+                    mock.call("config1", 3, 1, args_mock, "report_path", "pg_config"),
+                    mock.call.__bool__(),
+                    mock.call("config2", 1, 2, args_mock, "report_path", "pg_config"),
+                    ])
 
-    @mock.patch.object(helper.sys, "exit")
-    @mock.patch("helper.configparser")
-    @mock.patch("helper.os")
-    def test_main_parse_config(self, os, configparser, exit):
+    @mock.patch.object(main.sys, "exit")
+    @mock.patch("main.configparser")
+    @mock.patch("main.os")
+    def test_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
@@ -2954,7 +4619,7 @@ class HelperTest(WebMockTestCase):
             config_mock.__contains__.side_effect = config
             config_mock.__getitem__.return_value = "pg_config"
 
-            result = helper.main_parse_config("configfile")
+            result = main.parse_config("configfile")
 
             config_mock.read.assert_called_with("configfile")
 
@@ -2972,7 +4637,7 @@ class HelperTest(WebMockTestCase):
                     ]
 
             os.path.exists.return_value = False
-            result = helper.main_parse_config("configfile")
+            result = main.parse_config("configfile")
 
             config_mock.read.assert_called_with("configfile")
             self.assertEqual(["pg_config", "report_path"], result)
@@ -2983,46 +4648,71 @@ class HelperTest(WebMockTestCase):
                 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")
+            result = 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())
 
+    @mock.patch.object(main.sys, "exit")
+    def test_parse_args(self, exit):
+        with self.subTest(config="config.ini"):
+            args = main.parse_args([])
+            self.assertEqual("config.ini", args.config)
+            self.assertFalse(args.before)
+            self.assertFalse(args.after)
+            self.assertFalse(args.debug)
 
-    def test_print_orders(self):
-        helper.print_orders(self.m)
+            args = main.parse_args(["--before", "--after", "--debug"])
+            self.assertTrue(args.before)
+            self.assertTrue(args.after)
+            self.assertTrue(args.debug)
 
-        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")
+            exit.assert_not_called()
+
+        with self.subTest(config="inexistant"),\
+                mock.patch('sys.stdout', new_callable=StringIO) as stdout_mock:
+            args = 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(main, "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(main.fetch_markets({"foo": "bar"}, None))
+
+            psycopg2.connect.assert_called_once_with(foo="bar")
+            cursor_mock.execute.assert_called_once_with("SELECT id,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(main.fetch_markets({"foo": "bar"}, 1))
+
+            psycopg2.connect.assert_called_once_with(foo="bar")
+            cursor_mock.execute.assert_called_once_with("SELECT id,config,user_id FROM market_configs WHERE user_id = %s", 1)
+
+            self.assertEqual(["row_1", "row_2"], rows)
 
-    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)
+        processor = market.Processor(self.m)
 
         self.assertEqual(self.m, processor.market)
 
     def test_run_action(self):
-        processor = helper.Processor(self.m)
+        processor = market.Processor(self.m)
 
         with mock.patch.object(processor, "parse_args") as parse_args:
             method_mock = mock.Mock()
@@ -3036,10 +4726,10 @@ class ProcessorTest(WebMockTestCase):
 
             processor.run_action("wait_for_recent", "bar", "baz")
 
-            method_mock.assert_called_with(self.m, foo="bar")
+            method_mock.assert_called_with(foo="bar")
 
     def test_select_step(self):
-        processor = helper.Processor(self.m)
+        processor = market.Processor(self.m)
 
         scenario = processor.scenarios["sell_all"]
 
@@ -3052,9 +4742,9 @@ class ProcessorTest(WebMockTestCase):
         with self.assertRaises(TypeError):
             processor.select_steps(scenario, ["wait"])
 
-    @mock.patch("helper.Processor.process_step")
+    @mock.patch("market.Processor.process_step")
     def test_process(self, process_step):
-        processor = helper.Processor(self.m)
+        processor = market.Processor(self.m)
 
         processor.process("sell_all", foo="bar")
         self.assertEqual(3, process_step.call_count)
@@ -3073,13 +4763,13 @@ class ProcessorTest(WebMockTestCase):
 
     def test_method_arguments(self):
         ccxt = mock.Mock(spec=market.ccxt.poloniexE)
-        m = market.Market(ccxt)
+        m = market.Market(ccxt, self.market_args())
 
-        processor = helper.Processor(m)
+        processor = market.Processor(m)
 
         method, arguments = processor.method_arguments("wait_for_recent")
-        self.assertEqual(portfolio.Portfolio.wait_for_recent, method)
-        self.assertEqual(["delta"], arguments)
+        self.assertEqual(market.Portfolio.wait_for_recent, method)
+        self.assertEqual(["delta", "poll"], arguments)
 
         method, arguments = processor.method_arguments("prepare_trades")
         self.assertEqual(m.prepare_trades, method)
@@ -3101,7 +4791,7 @@ class ProcessorTest(WebMockTestCase):
         self.assertEqual(m.trades.close_trades, method)
 
     def test_process_step(self):
-        processor = helper.Processor(self.m)
+        processor = market.Processor(self.m)
 
         with mock.patch.object(processor, "run_action") as run_action:
             step = processor.scenarios["sell_needed"][1]
@@ -3135,7 +4825,7 @@ class ProcessorTest(WebMockTestCase):
             self.m.balances.fetch_balances.assert_not_called()
 
     def test_parse_args(self):
-        processor = helper.Processor(self.m)
+        processor = market.Processor(self.m)
 
         with mock.patch.object(processor, "method_arguments") as method_arguments:
             method_mock = mock.Mock()
@@ -3261,7 +4951,7 @@ class AcceptanceTest(WebMockTestCase):
         market = mock.Mock()
         market.fetch_all_balances.return_value = fetch_balance
         market.fetch_ticker.side_effect = fetch_ticker
-        with mock.patch.object(portfolio.Portfolio, "repartition", return_value=repartition):
+        with mock.patch.object(market.Portfolio, "repartition", return_value=repartition):
             # Action 1
             helper.prepare_trades(market)
 
@@ -3340,7 +5030,7 @@ class AcceptanceTest(WebMockTestCase):
                     "amount": "10", "total": "1"
                     }
                 ]
-        with mock.patch.object(portfolio.time, "sleep") as sleep:
+        with mock.patch.object(market.time, "sleep") as sleep:
             # Action 4
             helper.follow_orders(verbose=False)
 
@@ -3381,7 +5071,7 @@ class AcceptanceTest(WebMockTestCase):
                 }
         market.fetch_all_balances.return_value = fetch_balance
 
-        with mock.patch.object(portfolio.Portfolio, "repartition", return_value=repartition):
+        with mock.patch.object(market.Portfolio, "repartition", return_value=repartition):
             # Action 5
             helper.prepare_trades(market, only="acquire", compute_value="average")
 
@@ -3453,7 +5143,7 @@ class AcceptanceTest(WebMockTestCase):
         # TODO
         # portfolio.TradeStore.run_orders()
 
-        with mock.patch.object(portfolio.time, "sleep") as sleep:
+        with mock.patch.object(market.time, "sleep") as sleep:
             # Action 8
             helper.follow_orders(verbose=False)