def testFirstLastBoundary(self):
f1 = Feed(self._inst1)
f2 = Feed(self._inst2)
mf = MultiFeed()
mf.register_feed(f1)
mf.register_feed(f2)
mf.subscribe(self.on_bars_basic)
self._count = 0
mf.start(first=datetime.datetime(2012, 7, 2),
last=datetime.datetime(2012, 7, 2))
self.assertEqual(self._count, 1)
self.assertEqual(mf.get_next_bars_date(),
datetime.datetime(2012, 7, 3))
self._count = 0
mf.start(first=datetime.datetime(2012, 7, 1),
last=datetime.datetime(2012, 7, 2))
self.assertEqual(self._count, 1)
self.assertEqual(mf.get_next_bars_date(),
datetime.datetime(2012, 7, 3))
# 7/1 is not a trading day so first bar is actually 7/2 which is after last
self._count = 0
mf.start(first=datetime.datetime(2012, 7, 1),
last=datetime.datetime(2012, 7, 1))
self.assertEqual(self._count, 0)
self.assertEqual(mf.get_next_bars_date(),
datetime.datetime(2012, 7, 2))
def testNeg(self):
f1 = Feed(self._inst1)
f2 = Feed(self._inst1)
mf = MultiFeed()
mf.register_feed(f1)
# this should fail because both feeds are for the same symbol
with self.assertRaises(Exception):
mf.register_feed(f2)
def setUp(self):
manifest = '%s/data/manifest1.csv' % os.path.dirname(__file__)
self._db = InstrumentDb.Instance()
self._db.load(manifest)
self._feed = Feed(self._db.get('AC'))
self._feed.insert(talibfunc.SMA('SMA50', self._feed, 50))
self._feed.insert(talibfunc.SMA('SMA100', self._feed, 100))
self._feed.insert(talibfunc.MAX('MAX50', self._feed, 50))
self._feed.insert(talibfunc.MIN('MIN50', self._feed, 50))
self._feed.insert(talibfunc.ATR('ATR10', self._feed, 10))
def testFirstOption(self):
f1 = Feed(self._inst1)
f2 = Feed(self._inst2)
mf = MultiFeed()
mf.register_feed(f1)
mf.register_feed(f2)
self._count = 0
mf.subscribe(self.on_bars_basic)
mf.start(first=datetime.datetime(2012, 7, 1))
self.assertEqual(self._count, 143)
def testBasic2(self):
w = Feed(self._inst)
w.insert(talibfunc.MAX('MAX50', w, 50))
w.insert(talibfunc.MAX('MAX25', w, 25))
w.insert(talibfunc.MIN('MIN50', w, 50))
w.insert(talibfunc.MIN('MIN25', w, 25))
self.assertEqual(len(w.values()), 10)
self.assertEqual(len(w.values()[0]), 252)
self.assertAlmostEqual(w.get_series('MAX50')[232], 2.459)
self.assertAlmostEqual(w.get_series('MAX25')[231], 2.448)
self.assertAlmostEqual(w.get_series('MIN50')[230], 2.267)
self.assertAlmostEqual(w.get_series('MIN25')[229], 2.289)
def testFirstLast(self):
f1 = Feed(self._inst1)
f2 = Feed(self._inst2)
mf = MultiFeed()
mf.register_feed(f1)
mf.register_feed(f2)
self._count = 0
mf.subscribe(self.on_bars_basic)
mf.start(first=datetime.datetime(2012, 7, 1),
last=datetime.datetime(2012, 7, 31))
self.assertEqual(self._count, 22)
self.assertEqual(mf.get_last_close('AC'), 2.565)
def testBasic(self):
f1 = Feed(self._inst1)
f2 = Feed(self._inst2)
mf = MultiFeed()
mf.register_feed(f1)
mf.register_feed(f2)
self.assertEqual(f1, mf.get_feed('AC'))
self._count = 0
mf.subscribe(self.on_bars_basic)
mf.start()
self.assertEqual(self._count, 257)
def testCursor(self):
w = Feed(self._inst)
w.insert( talibfunc.ATR('ATR10',w,10) )
w.set_cursor(None)
self.assertEqual(w.get_last_close(), 0.0 )
b = w.get_current_bar()
self.assertEqual(b.datetime(), datetime.datetime(2012,1,23,0,0))
self.assertTrue(math.isnan(b.ATR10()))
self.assertEqual(w.get_next_bar_date(), datetime.datetime(2012,1,24,0,0))
count = 1
while w.get_next_bar_date()!= None:
count += 1
lastbar = w.get_current_bar()
self.assertEqual(count, 252)
self.assertEqual(lastbar.datetime(),datetime.datetime(2013,1,18,0,0))
def testPriceVelocity(self):
w = Feed(self._inst)
w.insert( talibfunc.SMA('SMA50',w,50))
w.insert( PriceVelocity('PVEL',period=10,baseIndicator='SMA50') )
self.assertEqual( len(w.values()), 8 )
self.assertEqual( len(w.values()[0]), 252 )
self.assertAlmostEqual( w.get_series('PVEL')[251], -0.001576, places=4 )
feedout = '%s/writefeed.csv' % os.path.dirname(__file__)
wf = open(feedout,'w')
w.write_csv(wf)
wf.close()
self.assertTrue(test_util.file_compare('%s/writefeed.refcsv' % os.path.dirname(__file__), feedout))
os.remove(feedout)
def testBasic2(self):
w = Feed(self._inst)
w.insert( talibfunc.MAX('MAX50',w,50) )
w.insert( talibfunc.MAX('MAX25',w,25) )
w.insert( talibfunc.MIN('MIN50',w,50) )
w.insert( talibfunc.MIN('MIN25',w,25) )
self.assertEqual( len(w.values()), 10 )
self.assertEqual( len(w.values()[0]), 252 )
self.assertAlmostEqual( w.get_series('MAX50')[232], 2.459 )
self.assertAlmostEqual( w.get_series('MAX25')[231], 2.448 )
self.assertAlmostEqual( w.get_series('MIN50')[230], 2.267 )
self.assertAlmostEqual( w.get_series('MIN25')[229], 2.289 )
def testBasic3(self):
w = Feed(self._inst)
w.insert(talibfunc.ATR('ATR10', w, 10))
self.assertEqual(len(w.values()), 7)
self.assertEqual(len(w.values()[0]), 252)
self.assertAlmostEqual(w.get_series('ATR10')[251], 0.031196, places=6)
def __init__(self,
sectorMap,
modelType=None,
cash=1000000,
tradeStart=None,
compounding=True,
positionsFile=None,
equityFile=None,
returnsFile=None,
summaryFile=None,
parms=None):
self._runGroups = {}
self._startingCash = cash
self._db = InstrumentDb.Instance()
self._feed = MultiFeed()
self._broker = BacktestingFuturesBroker(
cash, self._feed, commission=FuturesCommission(2.50))
show = True
for sec in sectorMap:
for sym in sectorMap[sec]:
self._feed.register_feed(Feed(self._db.get(sym)))
# if desired can instantiate a strategy per symbol - may actually
# want to think about this as a default behavior. The only thing
# impacted is reporting of sector results
# strategySymbols = { sym }
# rgkey = '%s-%s' % (sec, sym)
strategySymbols = sectorMap[sec]
rgkey = sec
if not modelType:
modelType = 'breakout'
strategy = StrategyFactory.create(modelType,
self._feed,
symbols=strategySymbols,
broker=self._broker,
cash=cash,
compounding=compounding,
parms=parms)
self._runGroups[rgkey] = InstrumentedStrategy(strategy)
if show:
show = False
strategy.showParms()
self._trading = False
self._posfile = self.__openFileorNull(positionsFile)
self._equityfile = self.__openFileorNull(equityFile)
self._returnsfile = self.__openFileorNull(returnsFile)
self._summaryfile = self.__openFileorNull(summaryFile)
self._dd = DrawDown()
self._dd.attached(self)
self._positionAlerts = []
def testCum(self):
w = Feed(self._inst)
w.insert(talibfunc.SMA('SMA50', w, 50))
w.insert(CUM(name='cum2(SMA50)', period=2, baseIndicator='SMA50'))
# just going to spot check a few values randomly (but hard-coded)
# we know that the base indicator is NAN up through at least 50
cum = w.get_series('cum2(SMA50)')
base = w.get_series('SMA50')
self.assertAlmostEqual(cum[79], base[79] + base[78], places=4)
self.assertAlmostEqual(cum[112], base[112] + base[111], places=4)
self.assertAlmostEqual(cum[176], base[176] + base[175], places=4)
def setUp(self):
manifest = '%s/data/manifest1.csv' % os.path.dirname(__file__)
self._db = InstrumentDb.Instance()
self._db.load(manifest)
self._feed = Feed(self._db.get('AC'))
self._feed.insert( talibfunc.SMA('SMA50',self._feed,50) )
self._feed.insert( talibfunc.SMA('SMA100',self._feed,100) )
self._feed.insert( talibfunc.MAX('MAX50',self._feed,50) )
self._feed.insert( talibfunc.MIN('MIN50',self._feed,50) )
self._feed.insert( talibfunc.ATR('ATR10',self._feed,10) )
def setUp(self):
manifest = "%s/data/manifest1.csv" % os.path.dirname(__file__)
self._db = InstrumentDb.Instance()
self._db.load(manifest)
self._feed = Feed(self._db.get("RR"))
self._feed.insert(talibfunc.SMA("SMA50", self._feed, 50))
self._feed.insert(talibfunc.SMA("SMA100", self._feed, 100))
self._feed.insert(talibfunc.MAX("MAX50", self._feed, 50))
self._feed.insert(talibfunc.MIN("MIN50", self._feed, 50))
self._feed.insert(talibfunc.ATR("ATR10", self._feed, 10))
def testMarketOrder(self):
self._placed_markorder = False
mf = MultiFeed()
mf.register_feed(Feed(InstrumentDb.Instance().get('AC')))
self._broker = BacktestingFuturesBroker(1000000, mf)
mf.subscribe(self.on_bars_1)
self._broker.getOrderUpdatedEvent().subscribe(self.on_order_update_1)
mf.start()
self.assertEqual(self._broker.getCash(), 1000015.0)
self.assertEqual(self._broker.calc_margin(), 160000.0)
def testShortEntry(self):
self._placed_markorder = False
mf = MultiFeed()
mf.register_feed(Feed(InstrumentDb.Instance().get('CT')))
self._broker = BacktestingFuturesBroker(1000000, mf)
mf.subscribe(self.on_bars_3)
self._broker.getOrderUpdatedEvent().subscribe(self.on_order_update_3)
mf.start()
self.assertAlmostEqual(self._broker.getCash(), 1119750.0, places=2)
self.assertEqual(self._broker.calc_margin(), 800000.0)
def testMarketOrderMarginCall(self):
self._placed_markorder = False
mf = MultiFeed()
mf.register_feed(Feed(InstrumentDb.Instance().get('CT')))
self._broker = BacktestingFuturesBroker(1000000, mf)
mf.subscribe(self.on_bars_2)
self._broker.getOrderUpdatedEvent().subscribe(self.on_order_update_2)
with self.assertRaisesRegexp(Exception, "Margin Call"):
mf.start()
self.assertAlmostEqual(self._broker.getCash(), 214000.0, places=2)
self.assertEqual(self._broker.calc_margin(), 800000.0)
def testBasic3(self):
w = Feed(self._inst)
w.insert( talibfunc.ATR('ATR10',w,10) )
self.assertEqual( len(w.values()), 7 )
self.assertEqual( len(w.values()[0]), 252 )
self.assertAlmostEqual( w.get_series('ATR10')[251], 0.031196, places=6 )
def testDup(self):
w = Feed(self._inst)
w.insert(ATR())
with self.assertRaisesRegexp(Exception,
"Workspace already has an indicator.*"):
w.insert(ATR())
def testCum(self):
w = Feed(self._inst)
w.insert( talibfunc.SMA('SMA50',w,50))
w.insert( CUM( name='cum2(SMA50)', period=2, baseIndicator='SMA50') )
# just going to spot check a few values randomly (but hard-coded)
# we know that the base indicator is NAN up through at least 50
cum = w.get_series('cum2(SMA50)')
base = w.get_series('SMA50')
self.assertAlmostEqual( cum[79], base[79] + base[78], places=4 )
self.assertAlmostEqual( cum[112], base[112] + base[111], places=4 )
self.assertAlmostEqual( cum[176], base[176] + base[175], places=4 )
class Test(unittest.TestCase):
def setUp(self):
manifest = '%s/data/manifest1.csv' % os.path.dirname(__file__)
self._db = InstrumentDb.Instance()
self._db.load(manifest)
self._feed = Feed(self._db.get('RR'))
self._feed.insert(talibfunc.SMA('SMA50', self._feed, 50))
self._feed.insert(talibfunc.SMA('SMA100', self._feed, 100))
self._feed.insert(talibfunc.MAX('MAX50', self._feed, 50))
self._feed.insert(talibfunc.MIN('MIN50', self._feed, 50))
self._feed.insert(talibfunc.ATR('ATR10', self._feed, 10))
def tearDown(self):
pass
def testBasic(self):
mf = MultiFeed()
mf.register_feed(self._feed)
strat = MyStrategy(mf)
# Attach a few analyzers to the strategy before executing it.
retAnalyzer = returns.Returns()
strat.attachAnalyzer(retAnalyzer)
sharpeRatioAnalyzer = sharpe.SharpeRatio()
strat.attachAnalyzer(sharpeRatioAnalyzer)
drawDownAnalyzer = drawdown.DrawDown()
strat.attachAnalyzer(drawDownAnalyzer)
tradesAnalyzer = trades.Trades()
strat.attachAnalyzer(tradesAnalyzer)
mf.start()
strat.exitPositions()
self.assertAlmostEqual(strat.getResult(), 996193.19, places=2)
self.assertEqual(tradesAnalyzer.getCount(), 2)
self.assertEqual(tradesAnalyzer.getProfitableCount(), 0)
self.assertEqual(tradesAnalyzer.getUnprofitableCount(), 2)
tlog = '%s/trade.log' % os.path.dirname(__file__)
tradesAnalyzer.writeTradeLog(tlog)
self.assertTrue(
test_util.file_compare(
'%s/trade1.reflog' % os.path.dirname(__file__), tlog))
os.remove(tlog)
class Test(unittest.TestCase):
def setUp(self):
manifest = "%s/data/manifest1.csv" % os.path.dirname(__file__)
self._db = InstrumentDb.Instance()
self._db.load(manifest)
self._feed = Feed(self._db.get("RR"))
self._feed.insert(talibfunc.SMA("SMA50", self._feed, 50))
self._feed.insert(talibfunc.SMA("SMA100", self._feed, 100))
self._feed.insert(talibfunc.MAX("MAX50", self._feed, 50))
self._feed.insert(talibfunc.MIN("MIN50", self._feed, 50))
self._feed.insert(talibfunc.ATR("ATR10", self._feed, 10))
def tearDown(self):
pass
def testBasic(self):
mf = MultiFeed()
mf.register_feed(self._feed)
strat = MyStrategy(mf)
# Attach a few analyzers to the strategy before executing it.
retAnalyzer = returns.Returns()
strat.attachAnalyzer(retAnalyzer)
sharpeRatioAnalyzer = sharpe.SharpeRatio()
strat.attachAnalyzer(sharpeRatioAnalyzer)
drawDownAnalyzer = drawdown.DrawDown()
strat.attachAnalyzer(drawDownAnalyzer)
tradesAnalyzer = trades.Trades()
strat.attachAnalyzer(tradesAnalyzer)
mf.start()
strat.exitPositions()
self.assertAlmostEqual(strat.getResult(), 996193.19, places=2)
self.assertEqual(tradesAnalyzer.getCount(), 2)
self.assertEqual(tradesAnalyzer.getProfitableCount(), 0)
self.assertEqual(tradesAnalyzer.getUnprofitableCount(), 2)
tlog = "%s/trade.log" % os.path.dirname(__file__)
tradesAnalyzer.writeTradeLog(tlog)
self.assertTrue(test_util.file_compare("%s/trade1.reflog" % os.path.dirname(__file__), tlog))
os.remove(tlog)
class Test(unittest.TestCase):
def setUp(self):
manifest = '%s/data/manifest1.csv' % os.path.dirname(__file__)
self._db = InstrumentDb.Instance()
self._db.load(manifest)
self._feed = Feed(self._db.get('AC'))
self._feed.insert( talibfunc.SMA('SMA50',self._feed,50) )
self._feed.insert( talibfunc.SMA('SMA100',self._feed,100) )
self._feed.insert( talibfunc.MAX('MAX50',self._feed,50) )
self._feed.insert( talibfunc.MIN('MIN50',self._feed,50) )
self._feed.insert( talibfunc.ATR('ATR10',self._feed,10) )
def tearDown(self):
pass
def testBasic(self):
mf = MultiFeed()
mf.register_feed(self._feed)
strat = MyStrategy(mf)
# Attach a few analyzers to the strategy before executing it.
retAnalyzer = returns.Returns()
strat.attachAnalyzer(retAnalyzer)
sharpeRatioAnalyzer = sharpe.SharpeRatio()
strat.attachAnalyzer(sharpeRatioAnalyzer)
drawDownAnalyzer = drawdown.DrawDown()
strat.attachAnalyzer(drawDownAnalyzer)
tradesAnalyzer = trades.Trades()
strat.attachAnalyzer(tradesAnalyzer)
mf.start()
self.assertAlmostEqual(strat.getResult(),1007071.67,places=2)
self.assertEqual(tradesAnalyzer.getCount(),1)
self.assertEqual(tradesAnalyzer.getProfitableCount(),1)
self.assertEqual(tradesAnalyzer.getUnprofitableCount(),0)
def testPriceVelocity(self):
w = Feed(self._inst)
w.insert(talibfunc.SMA('SMA50', w, 50))
w.insert(PriceVelocity('PVEL', period=10, baseIndicator='SMA50'))
self.assertEqual(len(w.values()), 8)
self.assertEqual(len(w.values()[0]), 252)
self.assertAlmostEqual(w.get_series('PVEL')[251], -0.001576, places=4)
feedout = '%s/writefeed.csv' % os.path.dirname(__file__)
wf = open(feedout, 'w')
w.write_csv(wf)
wf.close()
self.assertTrue(
test_util.file_compare(
'%s/writefeed.refcsv' % os.path.dirname(__file__), feedout))
os.remove(feedout)
def testBasic(self):
w = Feed(self._inst)
w.insert( ATR() )
w.insert( talibfunc.SMA('SMA10',w,10))
self.assertEqual( len(w.values()), 8 )
self.assertEqual( len(w.values()[0]), 252 )
self.assertEqual( w.values()[0][251], datetime.datetime(2013,1,18,0,0) )
self.assertTrue( math.isnan(w.get_series('ATR')[5]))
self.assertTrue( math.isnan(w.get_series('ATR')[98]))
self.assertAlmostEqual( w.get_series('ATR')[99], 0.03493, places=5 )
self.assertAlmostEqual( w.get_series('ATR')[251], 0.03307, places=5 )
self.assertAlmostEqual( w.get_series('SMA10')[251], 2.2921 )
self.assertAlmostEqual( w.get_series('SMA10')[188], 2.3989 )
def testBadNewSeries(self):
w = Feed(self._inst)
# this add_series should fail because the length doesn't match
with self.assertRaisesRegexp(Exception,"Error adding new series.*"):
w._add_series('foobar', [1,2,3,4,5])
def testBasic(self):
w = Feed(self._inst)
w.insert(ATR())
w.insert(talibfunc.SMA('SMA10', w, 10))
self.assertEqual(len(w.values()), 8)
self.assertEqual(len(w.values()[0]), 252)
self.assertEqual(w.values()[0][251],
datetime.datetime(2013, 1, 18, 0, 0))
self.assertTrue(math.isnan(w.get_series('ATR')[5]))
self.assertTrue(math.isnan(w.get_series('ATR')[98]))
self.assertAlmostEqual(w.get_series('ATR')[99], 0.03493, places=5)
self.assertAlmostEqual(w.get_series('ATR')[251], 0.03307, places=5)
self.assertAlmostEqual(w.get_series('SMA10')[251], 2.2921)
self.assertAlmostEqual(w.get_series('SMA10')[188], 2.3989)
def testNeg(self):
w = Feed(self._inst)
with self.assertRaisesRegexp(Exception,
"Workspace does not have a.*series in"):
w.get_series('notexist')
def setUp(self):
datafile = '%s/data/AC___CCB-10d.csv' % os.path.dirname(__file__)
self._feed = Feed(Instrument('AC',datafile))
def testCursor2(self):
w = Feed(self._inst)
w.set_cursor(datetime.datetime(2012,6,29,0,0))
self.assertEqual(w.get_next_bar_date(), datetime.datetime(2012,6,29,0,0))
self.assertEqual(w.get_last_close(), 2.182 )
def setUp(self):
manifest = '%s/data/manifest.csv' % os.path.dirname(__file__)
self._db = InstrumentDb.Instance()
self._db.load(manifest)
self._feed = Feed(self._db.get('AC'))
def testNeg(self):
w = Feed(self._inst)
with self.assertRaisesRegexp(Exception,"Workspace does not have a.*series in"):
w.get_series('notexist')
def testBadNewSeries(self):
w = Feed(self._inst)
# this add_series should fail because the length doesn't match
with self.assertRaisesRegexp(Exception, "Error adding new series.*"):
w._add_series('foobar', [1, 2, 3, 4, 5])
def setupFeed(self, barFeed):
barFeed.register_feed(Feed(self._db.get('RR')))
def testCursor2(self):
w = Feed(self._inst)
w.set_cursor(datetime.datetime(2012, 6, 29, 0, 0))
self.assertEqual(w.get_next_bar_date(),
datetime.datetime(2012, 6, 29, 0, 0))
self.assertEqual(w.get_last_close(), 2.182)
def testCursor(self):
w = Feed(self._inst)
w.insert(talibfunc.ATR('ATR10', w, 10))
w.set_cursor(None)
self.assertEqual(w.get_last_close(), 0.0)
b = w.get_current_bar()
self.assertEqual(b.datetime(), datetime.datetime(2012, 1, 23, 0, 0))
self.assertTrue(math.isnan(b.ATR10()))
self.assertEqual(w.get_next_bar_date(),
datetime.datetime(2012, 1, 24, 0, 0))
count = 1
while w.get_next_bar_date() != None:
count += 1
lastbar = w.get_current_bar()
self.assertEqual(count, 252)
self.assertEqual(lastbar.datetime(),
datetime.datetime(2013, 1, 18, 0, 0))
def testDup(self):
w = Feed(self._inst)
w.insert( ATR() )
with self.assertRaisesRegexp(Exception,"Workspace already has an indicator.*"):
w.insert( ATR() )
