<s> from PyQt4 import QtCore <EOL> import numpy <EOL> from ilastik . core import dataImpex <EOL> import shlex <EOL> from ilastik . core . listOfNDArraysAsNDArray import ListOfNDArraysAsNDArray <EOL> from ilastik . core . overlays . selectionOverlay import SelectionAccessor <EOL> from subprocess import Popen , PIPE <EOL> import h5py <EOL> import ilastik . core . jobMachine <EOL> def setUp ( ) : <EOL> if not ilastik . core . jobMachine . GLOBAL_WM : <EOL> ilastik . core . jobMachine . GLOBAL_WM = ilastik . core . jobMachine . WorkerManager ( ) <EOL> def tearDown ( ) : <EOL> ilastik . core . jobMachine . GLOBAL_WM . stopWorkers ( ) <EOL> del ilastik . core . jobMachine . GLOBAL_WM <EOL> ilastik . core . jobMachine . GLOBAL_WM = None <EOL> class TestThread ( QtCore . QObject ) : <EOL> def __init__ ( self , baseMgr , listOfResultOverlays , listOfFilenames , tolerance = <NUM_LIT:0> ) : <EOL> __pyqtSignals__ = ( "<STR_LIT>" ) <EOL> QtCore . QObject . __init__ ( self ) <EOL> self . baseMgr = baseMgr <EOL> self . listOfResultOverlays = listOfResultOverlays <EOL> self . listOfFilenames = listOfFilenames <EOL> self . tolerance = tolerance <EOL> self . passedTest = False <EOL> def start ( self , input ) : <EOL> self . timer = QtCore . QTimer ( ) <EOL> QtCore . QObject . connect ( self . timer , QtCore . SIGNAL ( "<STR_LIT>" ) , self . updateProgress ) <EOL> self . myTestThread = self . baseMgr . computeResults ( input ) <EOL> self . timer . start ( <NUM_LIT:200> ) <EOL> def updateProgress ( self ) : <EOL> if not self . myTestThread . isRunning ( ) : <EOL> self . timer . stop ( ) <EOL> self . myTestThread . wait ( ) <EOL> self . finalize ( ) <EOL> def finalize ( self ) : <EOL> self . baseMgr . finalizeResults ( ) <EOL> self . passedTest = TestHelperFunctions . compareResultsWithFile ( self . baseMgr , self . listOfResultOverlays , self . listOfFilenames , self . tolerance ) <EOL> self . emit ( QtCore . SIGNAL ( "<STR_LIT>" ) ) <EOL> '''<STR_LIT>''' <EOL> class TestHelperFunctions ( ) : <EOL> @ staticmethod <EOL> def compareResultsWithFile ( baseMgr , listOfResultOverlays , listOfFilenames , tolerance = <NUM_LIT:0> ) : <EOL> equalOverlays = True <EOL> for i in range ( len ( listOfResultOverlays ) ) : <EOL> obtained = baseMgr . dataMgr [ baseMgr . dataMgr . _activeImageNumber ] . overlayMgr [ listOfResultOverlays [ i ] ] <EOL> prefix = "<STR_LIT>" <EOL> dataImpex . DataImpex . importOverlay ( baseMgr . dataMgr [ baseMgr . dataMgr . _activeImageNumber ] , listOfFilenames [ i ] , prefix ) <EOL> groundTruth = baseMgr . dataMgr [ baseMgr . dataMgr . _activeImageNumber ] . overlayMgr [ prefix + listOfResultOverlays [ i ] ] <EOL> equalOverlays = equalOverlays & TestHelperFunctions . compareOverlayData ( obtained , groundTruth , tolerance ) <EOL> print "<STR_LIT>" , str ( len ( listOfResultOverlays ) ) , "<STR_LIT>" , equalOverlays <EOL> return equalOverlays <EOL> @ staticmethod <EOL> def compareOverlayData ( overlay1 , overlay2 , tolerance = <NUM_LIT:0> ) : <EOL> if isinstance ( overlay1 . _data . _data , ListOfNDArraysAsNDArray ) : <EOL> datatemp1 = overlay1 . _data . _data . ndarrays <EOL> elif isinstance ( overlay1 . _data . _data , SelectionAccessor ) : <EOL> datatemp1 = overlay1 . _data . _data [ : ] <EOL> else : <EOL> datatemp1 = overlay1 . _data . _data <EOL> datatemp2 = overlay2 . _data . _data <EOL> if numpy . all ( numpy . abs ( datatemp1 - datatemp2 ) <= tolerance ) : <EOL> return True <EOL> else : <EOL> return False <EOL> @ staticmethod <EOL> def arrayEqual ( a , b ) : <EOL> assert a . shape == b . shape <EOL> assert a . dtype == b . dtype <EOL> if not numpy . array_equal ( a , b ) : <EOL> assert len ( a . shape ) == <NUM_LIT:3> <EOL> for x in range ( a . shape [ <NUM_LIT:0> ] ) : <EOL> for y in range ( a . shape [ <NUM_LIT:1> ] ) : <EOL> for z in range ( a . shape [ <NUM_LIT:2> ] ) : <EOL> if a [ x , y , z ] != b [ x , y , z ] : <EOL> print x , y , z , "<STR_LIT>" , a [ x , y , z ] , "<STR_LIT>" , b [ x , y , z ] <EOL> return False <EOL> return True <EOL> @ staticmethod <EOL> def compareH5Files ( file1 , file2 ) : <EOL> print "<STR_LIT>" , file1 , file2 <EOL> cl = "<STR_LIT>" + file1 + "<STR_LIT>" + file2 + "<STR_LIT:'>" <EOL> args = shlex . split ( cl ) <EOL> print args <EOL> '''<STR_LIT>''' <EOL> try : <EOL> p = Popen ( args , stdout = PIPE , stderr = PIPE ) <EOL> stdout , stderr = p . communicate ( ) <EOL> if p . returncode > <NUM_LIT:0> : <EOL> print stdout <EOL> print stderr <EOL> return False <EOL> else : <EOL> return True <EOL> except Exception , e : <EOL> print e <EOL> return False <EOL> return True </s>
