def test_rotate__lossless_at_90_degrees(self):
w, h = 32, 32
s = pygame.Surface((w, h), pygame.SRCALPHA)
gradient = list(test_utils.gradient(w, h))
for pt, color in gradient: s.set_at(pt, color)
for rotation in (90, -90):
s = pygame.transform.rotate(s,rotation)
for pt, color in gradient:
self.assert_(s.get_at(pt) == color)
def test_rotate__lossless_at_90_degrees(self):
w, h = 32, 32
s = pygame.Surface((w, h), pygame.SRCALPHA)
gradient = list(test_utils.gradient(w, h))
for pt, color in gradient: s.set_at(pt, color)
for rotation in (90, -90):
s = pygame.transform.rotate(s,rotation)
for pt, color in gradient:
self.assertTrue(s.get_at(pt) == color)
