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diff --git a/lib/crypto-algorithms/rot-13_test.c b/lib/crypto-algorithms/rot-13_test.c
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-/*********************************************************************
-* Filename: rot-13_test.c
-* Author: Brad Conte (brad AT bradconte.com)
-* Copyright:
-* Disclaimer: This code is presented "as is" without any guarantees.
-* Details: Performs known-answer tests on the corresponding ROT-13
- implementation. These tests do not encompass the full
- range of available test vectors, however, if the tests
- pass it is very, very likely that the code is correct
- and was compiled properly. This code also serves as
- example usage of the functions.
-*********************************************************************/
-
-/*************************** HEADER FILES ***************************/
-#include <stdio.h>
-#include <string.h>
-#include "rot-13.h"
-
-/*********************** FUNCTION DEFINITIONS ***********************/
-int rot13_test()
-{
- char text[] = {"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"};
- char code[] = {"NOPQRSTUVWXYZABCDEFGHIJKLMnopqrstuvwxyzabcdefghijklm"};
- char buf[1024];
- int pass = 1;
-
- // To encode, just apply ROT-13.
- strcpy(buf, text);
- rot13(buf);
- pass = pass && !strcmp(code, buf);
-
- // To decode, just re-apply ROT-13.
- rot13(buf);
- pass = pass && !strcmp(text, buf);
-
- return(pass);
-}
-
-int main()
-{
- printf("ROT-13 tests: %s\n", rot13_test() ? "SUCCEEDED" : "FAILED");
-
- return(0);
-}