def points_to_text(points):
"""
convert plain-points to text
"""
nums = [point_to_num(p) for p in points]
text_array = [num_to_chars(num) for num in nums]
return ''.join(text_array)
def test_num_to_point_to_num(self):
for num in range(15*8)[::4]:
p = pub.num_to_point(2**num)
self.assertEqual(pub.point_to_num(p), 2**num)
