scipy/scipy — pull request #3944 by venthur (2014-08-31 15:12:24+00:00)
Title: FIX: Raise value error if window data-type is unsupported

Added unittest. (I had to derive the Test class from unittest.TestCase to use
self.asserRaises. This had no effect on the other tests of this class as they
use numpys test assertions. The number of executed tests was unchanged.
Fixes #3603