def testCancelAllOpenOrders(self):
order1 = Order(accountId='accountId',
side=Side.BUY,
symbol='symbol1',
price=13.2,
share=10,
orderId='id1')
order2 = Order(accountId='accountId',
side=Side.BUY,
symbol='symbol1',
price=13.25,
share=10,
orderId='id2')
tc = TradingCenter()
tc._TradingCenter__openOrders = {'symbol1': [order1, order2]}
tc.cancelAllOpenOrders()
print(tc._TradingCenter__openOrders)
print(tc._TradingCenter__closedOrders)
self.assertEquals({}, tc._TradingCenter__openOrders)
self.assertEquals({
'id1': order1,
'id2': order2
}, tc._TradingCenter__closedOrders)
def testIsOrderMet(self):
tc = TradingCenter()
tick1 = Tick('time', 'open', 'high', 'low', 13.20, 'volume')
order1 = Order(accountId=None,
side=Side.BUY,
symbol='symbol',
price=13.25,
share=10)
order2 = Order(accountId=None,
side=Side.BUY,
symbol='symbol',
price=13.15,
share=10)
order3 = Order(accountId=None,
side=Side.SELL,
symbol='symbol',
price=13.25,
share=10)
order4 = Order(accountId=None,
side=Side.SELL,
symbol='symbol',
price=13.15,
share=10)
self.assertEquals(True, tc.isOrderMet(tick1, order1))
self.assertEquals(False, tc.isOrderMet(tick1, order2))
self.assertEquals(False, tc.isOrderMet(tick1, order3))
self.assertEquals(True, tc.isOrderMet(tick1, order4))
def testValidOrder(self):
tc = TradingCenter()
accountId = 'accountId'
order1 = Order(accountId=accountId,
side=Side.BUY,
symbol='symbol',
price=13.25,
share=10)
order2 = Order(accountId='unknowAccount',
side=Side.BUY,
symbol='symbol',
price=13.25,
share=10)
account = self.mock.CreateMock(Account)
account.validate(order1).AndReturn(True)
account.validate(order1).AndReturn(False)
tc._TradingCenter__accounts = {accountId: account}
self.mock.ReplayAll()
self.assertEquals(False,
tc.validateOrder(order2)) # invalid account id
self.assertEquals(True, tc.validateOrder(order1)) # True
self.assertEquals(False, tc.validateOrder(order1)) # False
self.mock.VerifyAll()
def testGetOpenOrdersBySymbol(self):
order1 = Order(accountId = 'accountId', side = Side.BUY, symbol = 'symbol1', price = 13.2, share = 10, orderId = 'id1')
order2 = Order(accountId = 'accountId', side = Side.BUY, symbol = 'symbol1', price = 13.25, share = 10, orderId = 'id2')
tc = TradingCenter()
tc._TradingCenter__openOrders = {'symbol1': [order1, order2]}
orders = tc.getOpenOrdersBySymbol('symbol1')
self.assertEquals([order1, order2], orders)
def testValidOrder(self):
tc = TradingCenter()
account = Account(1000, 10)
accountId = tc.accountManager.addAccount(account)
order1 = Order(accountId = accountId, side = Side.BUY, symbol = 'symbol', price = 13.25, share = 10)
order2 = Order(accountId = 'unknowAccount', side = Side.BUY, symbol = 'symbol', price = 13.25, share = 10)
self.assertEquals(False, tc.validateOrder(order2) ) # invalid account id
self.assertEquals(True, tc.validateOrder(order1) ) # True
def testIsOrderMet(self):
tc = TradingCenter()
tick1 = Tick(datetime.now(), 30.0, 35.0, 13.20, 13.20, 100000)
order1 = Order(accountId = None, side = Side.BUY, symbol = 'symbol', price = 13.25, share = 10)
order2 = Order(accountId = None, side = Side.BUY, symbol = 'symbol', price = 13.15, share = 10)
order3 = Order(accountId = None, side = Side.SELL, symbol = 'symbol', price = 13.25, share = 10)
order4 = Order(accountId = None, side = Side.SELL, symbol = 'symbol', price = 13.15, share = 10)
self.assertEquals(True, tc.isOrderMet(tick1, order1))
self.assertEquals(False, tc.isOrderMet(tick1, order2))
self.assertEquals(False, tc.isOrderMet(tick1, order3))
self.assertEquals(True, tc.isOrderMet(tick1, order4))
def __tupleToResult(self, row):
''' convert tuple queried from sql to BackTestResult'''
try:
return BackTestResult(row['time'],
row[STATE_SAVER_ACCOUNT],
row[STATE_SAVER_HOLDING_VALUE],
row[STATE_SAVER_INDEX_PRICE],
[Order.fromStr(orderString) for orderString in json.loads(row[STATE_SAVER_UPDATED_ORDERS])],
[Order.fromStr(orderString) for orderString in json.loads(row[STATE_SAVER_PLACED_ORDERS])])
except Exception as ex:
LOG.error("Unknown exception doing __tupleToResult in sqlSaver " + str(ex) + " --row-- " + str(row))
return BackTestResult('-1', '-1', [], [], [], [])
def testPlaceOrder_invalidAccountId(self):
tc = TradingCenter()
order2 = Order(accountId = 'unknowAccount', side = Side.BUY, symbol = 'symbol', price = 13.25, share = 10)
self.mock.ReplayAll()
self.assertEquals(None, tc.placeOrder(order2) ) # invalid account id
self.mock.VerifyAll()
def __tupleToResult(self, row):
''' convert tuple queried from sql to BackTestResult'''
try:
return BackTestResult(row['time'], row[STATE_SAVER_ACCOUNT],
row[STATE_SAVER_HOLDING_VALUE],
row[STATE_SAVER_INDEX_PRICE], [
Order.fromStr(orderString)
for orderString in json.loads(
row[STATE_SAVER_UPDATED_ORDERS])
], [
Order.fromStr(orderString)
for orderString in json.loads(
row[STATE_SAVER_PLACED_ORDERS])
])
except Exception as ex:
LOG.error("Unknown exception doing __tupleToResult in sqlSaver " +
str(ex) + " --row-- " + str(row))
return BackTestResult('-1', '-1', '-1', '-1', '[]', '[]')
def __placeSellShortOrder(self, tick, symbol):
''' place short sell order'''
share = math.floor(self.getAccountCopy().getCash() / float(tick.close))
sellShortOrder = Order(accountId=self.accountId,
action=Action.SELL_SHORT,
type=Type.MARKET,
symbol=symbol,
share=share)
if self.placeOrder(sellShortOrder):
self.__buyOrder = sellShortOrder
#place stop order
stopOrder = Order(accountId=self.accountId,
action=Action.BUY_TO_COVER,
type=Type.STOP,
symbol=symbol,
price=tick.close * 1.05,
share=share)
self.__placeStopOrder(stopOrder)
def __placeBuyOrder(self, tick, symbol):
''' place buy order'''
share = math.floor(self.getAccountCopy().getCash() / float(tick.close))
buyOrder = Order(accountId=self.accountId,
action=Action.BUY,
type=Type.MARKET,
symbol=symbol,
share=share)
if self.placeOrder(buyOrder):
self.__buyOrder = buyOrder
#place stop order
stopOrder = Order(accountId=self.accountId,
action=Action.SELL,
type=Type.STOP,
symbol=symbol,
price=tick.close * 0.95,
share=share)
self.__placeStopOrder(stopOrder)
def testPlaceOrder_existedOrder(self):
tc = TradingCenter()
accountId = 'accountId'
order1 = Order(accountId=accountId,
side=Side.BUY,
symbol='symbol',
price=13.25,
share=10,
orderId='orderId1')
self.assertRaises(UfException, tc.placeOrder, order1)
def testValidate(self):
share = 10
price = 9.1
symbol = 'stock1'
account = Account(1000, 1)
account._Account__holdings = {symbol: (share, price)}
# can't buy because price too high
order1 = Order(accountId = 'id1', side = Side.BUY, symbol = symbol, price = 10000, share = 100000)
self.assertEquals(False, account.validate(order1) )
# can't buy because of commission fee
order1 = Order(accountId = 'id1', side = Side.BUY, symbol = symbol, price = 100, share = 10)
self.assertEquals(False, account.validate(order1) )
# buy it
order1 = Order(accountId = 'id1', side = Side.BUY, symbol = symbol, price = 100, share = 9)
self.assertEquals(True, account.validate(order1) )
# can't sell because don't have the stock
order1 = Order(accountId = 'id1', side = Side.SELL, symbol = 'fas89ph2', price = 100, share = 9)
self.assertEquals(False, account.validate(order1) )
# can't sell because don't have the enough share
order1 = Order(accountId = 'id1', side = Side.SELL, symbol = symbol, price = 100, share = 9000)
self.assertEquals(False, account.validate(order1) )
# sell it
order1 = Order(accountId = 'id1', side = Side.SELL, symbol = symbol, price = 100, share = 9)
self.assertEquals(True, account.validate(order1) )
def testPlaceOrder_failed(self):
tc = TradingCenter()
account = Account(1000, 0)
self.mock.StubOutWithMock(account, "validate")
accountId = tc.accountManager.addAccount(account)
order1 = Order(accountId = accountId, side = Side.BUY, symbol = 'symbol', price = 13.25, share = 10)
account.validate(order1).AndReturn(False)
self.mock.ReplayAll()
self.assertEquals(None, tc.placeOrder(order1) ) # True
self.mock.VerifyAll()
def __placeSellOrder(self, tick):
''' place sell order '''
if self.__position < 0:
return
share = self.__position
order = Order(accountId=self.__strategy.accountId,
action=Action.SELL,
type=Type.MARKET,
symbol=self.__symbol,
share=-share)
if self.__strategy.placeOrder(order):
self.__position = 0
def __placeBuyOrder(self, tick):
''' place buy order'''
cash = self.__getCashToBuyStock()
if cash == 0 or self.__position > 0:
return
share = math.floor(cash / float(tick.close)) - self.__position
order = Order(accountId=self.__strategy.accountId,
action=Action.BUY,
type=Type.MARKET,
symbol=self.__symbol,
share=share)
if self.__strategy.placeOrder(order):
self.__position = math.floor(cash / float(tick.close))
def tickUpdate(self, tickDict):
''' consume ticks '''
assert self.symbols
assert self.symbols[0] in tickDict.keys()
symbol = self.symbols[0]
tick = tickDict[symbol]
if self.increaseAndCheckCounter():
self.placeOrder(
Order(accountId=self.accountId,
side=Side.BUY,
symbol=symbol,
price=tick.close,
share=self.perAmount / float(tick.close)))
def __sellIfMeet(self, tick, symbol):
''' place sell order if conditions meet '''
if self.__stopOrder.action == Action.BUY_TO_COVER and self.__previousSmaShort < self.__previousSmaMid and self.__previousSmaShort < self.__previousSmaLong\
and (self.__smaShort.getLastValue() > self.__smaLong.getLastValue() or self.__smaShort.getLastValue() > self.__smaMid.getLastValue()):
self.placeOrder(
Order(accountId=self.accountId,
action=Action.BUY_TO_COVER,
type=Type.MARKET,
symbol=symbol,
share=self.__stopOrder.share))
self.tradingEngine.cancelOrder(symbol, self.__stopOrderId)
self.__clearStopOrder()
elif self.__stopOrder.action == Action.SELL and self.__previousSmaShort > self.__previousSmaMid and self.__previousSmaShort > self.__previousSmaLong\
and (self.__smaShort.getLastValue() < self.__smaLong.getLastValue() or self.__smaShort.getLastValue() < self.__smaMid.getLastValue()):
self.placeOrder(
Order(accountId=self.accountId,
action=Action.SELL,
type=Type.MARKET,
symbol=symbol,
share=self.__stopOrder.share))
self.tradingEngine.cancelOrder(symbol, self.__stopOrderId)
self.__clearStopOrder()
def __placeBuyOrder(self, tick):
''' place buy order'''
cash = self.__getCashToBuyStock()
if cash == 0:
return
share = math.floor(cash / float(tick.close))
buyOrder = Order(accountId=self.__strategy.accountId,
action=Action.BUY,
type=Type.MARKET,
symbol=self.__symbol,
share=share)
if self.__strategy.placeOrder(buyOrder):
self.__buyOrder = buyOrder
#place stop order
stopOrder = Order(accountId=self.__strategy.accountId,
action=Action.SELL,
type=Type.STOP,
symbol=self.__symbol,
price=tick.close * 0.95,
share=0 - share)
self.__placeStopOrder(stopOrder)
def __adjustStopOrder(self, tick, symbol):
''' update stop order if needed '''
if not self.__stopOrderId:
return
if self.__stopOrder.action == Action.SELL:
orgStopPrice = self.__buyOrder.price * 0.95
newStopPrice = max(((tick.close + orgStopPrice) / 2),
tick.close * 0.85)
newStopPrice = min(newStopPrice, tick.close * 0.95)
if newStopPrice > self.__stopOrder.price:
self.tradingEngine.cancelOrder(symbol, self.__stopOrderId)
stopOrder = Order(accountId=self.accountId,
action=Action.SELL,
type=Type.STOP,
symbol=symbol,
price=newStopPrice,
share=self.__stopOrder.share)
self.__placeStopOrder(stopOrder)
elif self.__stopOrder.action == Action.BUY_TO_COVER:
orgStopPrice = self.__buyOrder.price * 1.05
newStopPrice = min(((orgStopPrice + tick.close) / 2),
tick.close * 1.15)
newStopPrice = max(newStopPrice, tick.close * 1.05)
if newStopPrice < self.__stopOrder.price:
self.tradingEngine.cancelOrder(symbol, self.__stopOrderId)
stopOrder = Order(accountId=self.accountId,
action=Action.BUY_TO_COVER,
type=Type.STOP,
symbol=symbol,
price=newStopPrice,
share=self.__stopOrder.share)
self.__placeStopOrder(stopOrder)
def testPlaceOrder_failed(self):
tc = TradingCenter()
accountId = 'accountId'
order1 = Order(accountId=accountId,
side=Side.BUY,
symbol='symbol',
price=13.25,
share=10)
account = self.mock.CreateMock(Account)
account.validate(order1).AndReturn(False)
tc._TradingCenter__accounts = {accountId: account}
self.mock.ReplayAll()
self.assertEquals(None, tc.placeOrder(order1)) # True
self.mock.VerifyAll()
