plaintext = 'this is a test message for the keyword breaking routine'
expected_key = 'elephant'
expected_wrap = KeywordWrapAlphabet.from_last
ciphertext = keyword_encipher(plaintext, expected_key, expected_wrap)
plaintext = 'this is a test message for the keyword breaking routine'
expected_key = 'elephant'
expected_wrap = KeywordWrapAlphabet.from_last
ciphertext = keyword_encipher(plaintext, expected_key, expected_wrap)