def test_rotate(self): from edwin.models.photo import Photo p = Photo(self.fname) self.assertEqual(p.size, (3072, 2304)) p.rotate(90) self.assertEqual(p.size, (2304, 3072)) self.assertEqual(p.image.size, (2304, 3072)) p.rotate(270) self.assertEqual(p._rotation, 0) self.assertEqual(p.size, (3072, 2304)) self.assertEqual(p.image.size, (3072, 2304))