def testNumpyCorrelate(self):
npsy = NumpySciPy()
array = [[]]
actual = npsy.numpyCorrelate(array)
expected = None
self.assertEqual(expected,actual)
def testNumpyCorrelate(self):
npsy = NumpySciPy()
array = [[1,2,3],[3,4,5]]
actual = npsy.numpyCorrelate(array)
expected = np.array([26])
self.assertEqual(expected,actual)
def testNumpyCorrelateEmptyArrayreturnsNone(self):
npsy = NumpySciPy()
array = []
actual = npsy.numpyCorrelate(array)
expected = None
self.assertEqual(expected,actual)
