def testunion( self ):
s1 = PSpace('adc', a=1)
s2 = PSpace('adc', b=2)
s3 = PSpace('adc', a=1, b=2)
s4 = PSpace('adc', a=UnknownValue)
self.failUnlessEqual( s1.union( s2 ), PSpace('adc') )
self.failUnlessEqual( s1.union( s2, s3 ), PSpace('adc') )
self.failUnlessEqual( s1.union( s3 ), s1 )
self.failUnlessEqual( s1.union( s4 ), s1 )
def coalesce(self):
slist = self.ravel().tolist()
return PSpace.union(*slist)