def testRoll(self):
print 'Roll testing'
x = np.arange(10)
r = np.roll(x, 2)
self.checkitems([8, 9, 0, 1, 2, 3, 4, 5, 6, 7], r)
x.shape = (2, 5)
r = np.roll(x, 1)
self.checkitems([[9, 0, 1, 2, 3], [4, 5, 6, 7, 8]], r)
r = np.roll(x, 1, 0)
self.checkitems([[5, 6, 7, 8, 9], [0, 1, 2, 3, 4]], r)
r = np.roll(x, 1, 1)
self.checkitems([[4, 0, 1, 2, 3], [9, 5, 6, 7, 8]], r)
def testRoll(self):
print 'Roll testing'
x = np.arange(10)
r = np.roll(x, 2)
self.checkitems([8, 9, 0, 1, 2, 3, 4, 5, 6, 7], r)
x.shape = (2,5)
r = np.roll(x, 1)
self.checkitems([[9, 0, 1, 2, 3], [4, 5, 6, 7, 8]], r)
r = np.roll(x, 1, 0)
self.checkitems([[5, 6, 7, 8, 9], [0, 1, 2, 3, 4]], r)
r = np.roll(x, 1, 1)
self.checkitems([[4, 0, 1, 2, 3], [9, 5, 6, 7, 8]], r)