check50

cs50/problems/2022/x/substitution

:) substitution.c exists

Log checking that substitution.c exists...

:) substitution.c compiles

Log running clang substitution.c -o substitution -std=c11 -ggdb -lm -lcs50...

:) encrypts "A" as "Z" using ZYXWVUTSRQPONMLKJIHGFEDCBA as key

Log running ./substitution ZYXWVUTSRQPONMLKJIHGFEDCBA... sending input A... checking for output "ciphertext: Z\n"... checking that program exited with status 0...

:) encrypts "a" as "z" using ZYXWVUTSRQPONMLKJIHGFEDCBA as key

Log running ./substitution ZYXWVUTSRQPONMLKJIHGFEDCBA... sending input a... checking for output "ciphertext: z\n"... checking that program exited with status 0...

:) encrypts "ABC" as "NJQ" using NJQSUYBRXMOPFTHZVAWCGILKED as key

Log running ./substitution NJQSUYBRXMOPFTHZVAWCGILKED... sending input ABC... checking for output "ciphertext: NJQ\n"... checking that program exited with status 0...

:) encrypts "XyZ" as "KeD" using NJQSUYBRXMOPFTHZVAWCGILKED as key

Log running ./substitution NJQSUYBRXMOPFTHZVAWCGILKED... sending input XyZ... checking for output "ciphertext: KeD\n"... checking that program exited with status 0...

:) encrypts "This is CS50" as "Cbah ah KH50" using YUKFRNLBAVMWZTEOGXHCIPJSQD as key

Log running ./substitution YUKFRNLBAVMWZTEOGXHCIPJSQD... sending input This is CS50... checking for output "ciphertext: Cbah ah KH50\n"... checking that program exited with status 0...

:) encrypts "This is CS50" as "Cbah ah KH50" using yukfrnlbavmwzteogxhcipjsqd as key

Log running ./substitution yukfrnlbavmwzteogxhcipjsqd... sending input This is CS50... checking for output "ciphertext: Cbah ah KH50\n"... checking that program exited with status 0...

:) encrypts "This is CS50" as "Cbah ah KH50" using YUKFRNLBAVMWZteogxhcipjsqd as key

Log running ./substitution YUKFRNLBAVMWZteogxhcipjsqd... sending input This is CS50... checking for output "ciphertext: Cbah ah KH50\n"... checking that program exited with status 0...

:( encrypts all alphabetic characters using DWUSXNPQKEGCZFJBTLYROHIAVM as key

Cause
expected "ciphertext: Rq...", not "ciphertext: Rq..."

Log running ./substitution DWUSXNPQKEGCZFJBTLYROHIAVM... sending input The quick brown fox jumps over the lazy dog... checking for output "ciphertext: Rqx tokug wljif nja eozby jhxl rqx cdmv sjp\n"...

Expected Output:

ciphertext: Rqx tokug wljif nja eozby jhxl rqx cdmv sjp

Actual Output:

ciphertext: Rqx tokug wljif nja eozby jhxl Rqx cdmv sjp

:) does not encrypt non-alphabetical characters using DWUSXNPQKEGCZFJBTLYROHIAVM as key

Log running ./substitution DWUSXNPQKEGCZFJBTLYROHIAVM... sending input Shh... Don't tell!... checking for output "ciphertext: Yqq... Sjf'r rxcc!\n"... checking that program exited with status 0...

:) handles lack of key

Log running ./substitution... checking that program exited with status 1...

:) handles too many arguments

Log running ./substitution abcdefghijklmnopqrstuvwxyz abc... checking that program exited with status 1...

:) handles invalid key length

Log running ./substitution QTXDGMKIPV... checking that program exited with status 1...

:) handles invalid characters in key

Log running ./substitution ZWGKPMJRYISHFEXQON2DLUACVT... checking that program exited with status 1...

:) handles duplicate characters in key

Log running ./substitution YFDTSMPBVIEERGHWONUAKLQXCZ... checking that program exited with status 1...

:) handles multiple duplicate characters in key

Log running ./substitution MMCcEFGHIJKLMNOPQRqTUVWXeZ... checking that program exited with status 1...