def test_all_casings(self):
# 2^9
input_string = "Set-Cookie"
x = 0
for casing in all_casings(input_string):
x = x + 1
self.assertEqual(x, 512)
# 2^0
input_string = ""
x = 0
for casing in all_casings(input_string):
x = x + 1
self.assertEqual(x, 1)
def test_all_casings(self):
# 2^9
input_string = "Set-Cookie"
x = 0
for casing in all_casings(input_string):
x = x + 1
self.assertEqual(x, 512)
# 2^0
input_string = ""
x = 0
for casing in all_casings(input_string):
x = x + 1
self.assertEqual(x, 1)