def testIds(self):
data = N.arange(20).reshape( (10,2) )
bcm = BoxcarMapper([1, 4, 6], 3)
trans = bcm(data)
self.failUnlessEqual(bcm.isValidInId( [1] ), True)
self.failUnlessEqual(bcm.isValidInId( [0,1] ), False)
self.failUnlessEqual(bcm.isValidOutId( [1] ), True)
self.failUnlessEqual(bcm.isValidOutId( [3] ), False)
self.failUnlessEqual(bcm.isValidOutId( [0,1] ), True)
self.failUnlessEqual(bcm.isValidOutId( [0,1,0] ), False)
