Def test_simpleDecode_1():
assert simpleDecode('~,,Qf~,,Qf~RRQ', createAlphabet(),createCipher(creat eAlphabet())) == 'beep beep boop'

def test_simpleDecode_2():
assert simpleDecode('tbamret s==sida', createCipher('abtes= rmid'), createCipher(createCipher('abtes= rmid'))) == 'midterms == bad'

def test_simpleDecode_3():
assert simpleDecode('','onlythescarvbip ', 'pasdfghjklzxcvbn') == 'only these characters have to be in alphabet'

def test_simpleDecode_4():
assert simpleDecode('abc','abg','ghj') == None

def test_simpleDecode_5():
assert simpleDecode('abc','abg','ghzj') == -1
def simpleDecode(ciphertext, alphabet, cipher):
"""
Given ciphertext to decode,
an alphabet and a cipher alphabet, return
the decoded plaintext.
If the lengths of the alphabet and
cipher are not the same, return -1.
If a character from ciphertext is not
found in the cipher alphabet, return None.
"""
return "stub"