Moved test main to new file for neatness

testMain.hpp

@@ -0,0 +1,327 @@
+//Ciphers/testMain.hpp
+//Matthew Ellison
+// Created: 4-30-18
+//Modified: 4-30-18
+//This file contains the driver function and the test functions for the Cipher program
+//This program will use some simple ciphers that are no longer widely used but still fun to play with
+
+
+#include "Headers/Caesar.hpp"
+#include "Headers/Playfair.hpp"
+#include "Headers/Vigenere.hpp"
+#include "Headers/Atbash.hpp"
+#include <iostream>
+#include <string>
+
+
+//#define TEST_VERSION
+
+#ifdef TEST_VERSION
+#define CAESAR_TEST
+#define PLAYFAIR_TEST
+#define VIGENERE_TEST
+#define ATBASH_TEST
+enum codingState { ENCODE, DECODE };
+std::string testingError(codingState type, const std::string& input, const std::string& output, const std::string& cipher);
+#endif //TEST_VERSION definition
+
+#ifdef CAESAR_TEST
+bool caesarTest(std::string& errorString);
+#endif //CAESAR_TEST
+
+#ifdef PLAYFAIR_TEST
+bool playfairTest(std::string& errorString);
+#endif //PLAYFAIR_TEST
+
+#ifdef VIGENERE_TEST
+bool vigenereTest(std::string& errorString);
+#endif //VIGENERE_TEST
+
+#ifdef ATBASH_TEST
+bool atbashTest(std::string& errorString);
+#endif //ATBASH_TEST
+
+
+#ifdef TEST_VERSION
+
+int main(int argc, char** argv){
+	bool testResult = false;
+	std::string resultString = "";
+	std::string errorString = "";
+
+	//Testing the Caesar Cipher
+	#ifdef CAESAR_TEST
+	testResult = caesarTest(errorString);
+	//If the test was successful
+	if(testResult){
+		resultString += "Caesar Cipher completed successfully\n";
+	}
+	else{
+		resultString += "Caesar Cipher error in " + errorString;
+	}
+	std::cout << "Test1: " << resultString << std::endl;
+	//Reset the variables
+	errorString = "";
+	testResult = false;
+	#endif //CAESAR_TEST
+
+	//Testing the playfair cipher
+	#ifdef PLAYFAIR_TEST
+	testResult = playfairTest(errorString);
+	if(testResult){
+		resultString += "Playfair Cipher completed successfully\n";
+	}
+	else{
+		resultString += "Playfair Cipher error in " + errorString;
+	}
+	errorString = "";
+	testResult = false;
+	#endif //PLAYFAIR_TEST
+
+	#ifdef VIGENERE_TEST
+	testResult = vigenereTest(errorString);
+	if(testResult){
+		resultString += "Vigenere Cipher completed successfully\n";
+	}
+	else{
+		resultString += "Vigenere Cipher error in " + errorString;
+	}
+	errorString = "";
+	testResult = false;
+	#endif //VIGENERE_TEST
+
+	#ifdef ATBASH_TEST
+	testResult = atbashTest(errorString);
+	if(testResult){
+		resultString+= "Atbash Cipher completed successfully\n";
+	}
+	else{
+		resultString += "Atbash Cipher error in " + errorString;
+	}
+	errorString = "";
+	testResult = false;
+	#endif //ATBASH_TEST
+
+	std::cout << "Results:\n" << resultString << std::endl;
+	std::cin.get();
+
+	return 0;
+}
+
+std::string testingError(codingState type, const std::string& input, const std::string& output, const std::string& cipher){
+	std::string errorMessage;
+	//Decide if it was encoding or decoding
+	if(type == ENCODE){
+		errorMessage = "Encoding:";
+	}
+	else if(type == DECODE){
+		errorMessage = "Decoding:";
+	}
+	else{
+		errorMessage = "We gots problems";
+	}
+	errorMessage += "\nError in: " + input + "\nExpected: " + output + "\nActual:   " + cipher + '\n';
+
+	return errorMessage;
+}
+
+
+#ifdef CAESAR_TEST
+bool caesarTest(std::string& errorString){
+	///Add something in error message about shift amount
+	Caesar cipher;
+	bool passed = true;
+	std::string inputString;	//Holds the string to be input into the cipher
+	std::string outputString;	//Holds the string that the cipher is expected to output
+	std::string cipherString;	//Holds the string that the cipher actually output
+
+	///All lowercase
+	inputString = "abcdefghijklmnopqrstuvwxyz";	//Shift = 3
+	outputString = "defghijklmnopqrstuvwxyzabc";	//Shift = 3
+	//Try it forwards
+	cipherString = cipher.encode(3, inputString);
+	if(cipherString != outputString){
+		//errorString += "Encoding:\nError in: " + inputString + "\nExpected: " + outputString + "\nActual:   " + cipherString + '\n';
+		errorString += testingError(ENCODE, inputString, outputString, cipherString);
+		passed = false;
+	}
+	//Try it backwards
+	cipherString = cipher.decode(3, outputString);
+	if(cipherString != inputString){
+		//errorString += "Decoding:\nError in: " + outputString + "\nExpected: " + inputString + "\nActual:   " + cipherString + '\n';
+		errorString += testingError(DECODE, outputString, inputString, cipherString);
+		passed = false;
+	}
+
+	///All upercase
+	inputString = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+	outputString = "XYZABCDEFGHIJKLMNOPQRSTUVW";
+	//Try it forwards
+	cipherString = cipher.encode(-3, inputString);
+	if(cipherString != outputString){
+		errorString += testingError(ENCODE, inputString, outputString, cipherString);
+		passed = false;
+	}
+	//Try it backwards
+	cipherString = cipher.decode(-3, outputString);
+	if(cipherString != inputString){
+		errorString += testingError(DECODE, outputString, inputString, cipherString);
+		passed = false;
+	}
+
+	///Both cases
+	inputString = "AbCdEfGhIjKlMnOpQrStUvWxYz";
+	outputString = "DeFgHiJkLmNoPqRsTuVwXyZaBc";
+	//Try it forwards
+	cipherString = cipher.encode(3, inputString);
+	if(cipherString != outputString){
+		errorString += testingError(ENCODE, inputString, outputString, cipherString);
+		passed = false;
+	}
+	//Try it backwards
+	cipherString = cipher.decode(3, outputString);
+	if(cipherString != inputString){
+		errorString += testingError(DECODE, outputString, inputString, cipherString);
+		passed = false;
+	}
+
+	///Punctuation
+	inputString = "abc,def. rst; wxyz";
+	outputString = "def,ghi. uvw; zabc";
+	//Try it forwards
+	cipherString = cipher.encode(3, inputString);
+	if(cipherString != outputString){
+		errorString += testingError(ENCODE, inputString, outputString, cipherString);
+		passed = false;
+	}
+	//Try it backwards
+	cipherString = cipher.decode(3, outputString);
+	if(cipherString != inputString){
+		errorString += testingError(DECODE, outputString, inputString, cipherString);
+		passed = false;
+	}
+
+	return passed;
+}
+#endif //CAESAR_TEST
+
+#ifdef PLAYFAIR_TEST
+bool playfairTest(std::string& errorString){
+	bool passed = true;
+	std::string keyword, inputString, outputString, cipherString;
+	Playfair cipher;
+
+	//Test from wikipedia
+	keyword = "Playfair Example";
+	inputString = "Hide the gold in the tree stump";
+	outputString = "BMODZBXDNABEKUDMUIXMMOUVIF";
+	//Setup the cipher
+	cipherString = cipher.encode(keyword, inputString);
+	//If the cipher didn't spit out the correct string throw an error
+	if(cipherString != outputString){
+		errorString += testingError(ENCODE, inputString, outputString, cipherString);
+		passed = false;
+	}
+	//This removes the spaces and turns everything capital so the reverse will work correctly
+	inputString = cipher.getInputString();
+
+	//Do the same thing in reverse
+	cipher.reset();
+	cipherString = cipher.decode(keyword, outputString);
+	//If the cipher didn't spit out the correct string throw an error
+	if(cipherString != inputString){
+		errorString += testingError(DECODE, outputString, inputString, cipherString);
+		passed = false;
+	}
+
+	//Return if the cipher passed the tests
+	return passed;
+}
+#endif //PLAYFAIR_TEST
+
+#ifdef VIGENERE_TEST
+bool vigenereTest(std::string& errorString){
+	bool passed = true;
+	std::string keyword, inputString, outputString, cipherString;
+	Vigenere cipher;
+
+	//Test from wikipedia
+	keyword = "lemon";
+	inputString = "Attack at dawn";
+	outputString = "LXFOPVEFRNHR";
+	//Setup the cipher
+	cipherString = cipher.encode(keyword, inputString);
+	//If the cipher didn't spit out the correct string throw an error
+	if(cipherString != outputString){
+		errorString += testingError(ENCODE, inputString, outputString, cipherString);
+		passed = false;
+	}
+	//This removes the spaces and turns everything capital so the reverse will work correctly
+	inputString = cipher.getInputString();
+
+	//Do the same thing in reverse
+	cipher.reset();
+	cipherString = cipher.decode(keyword, outputString);
+	//If the cipher didn't spit out the correct string throw an error
+	if(cipherString != inputString){
+		errorString += testingError(DECODE, outputString, inputString, cipherString);
+		passed = false;
+	}
+
+
+	//Second test from wikipedia
+	keyword = "ABCD";
+	inputString = "CRYPTOISSHORTFORCRYPTOGRAPHY";
+	outputString = "CSASTPKVSIQUTGQUCSASTPIUAQJB";
+	//Setup the cipher
+	cipherString = cipher.encode(keyword, inputString);
+	//If the cipher didn't spit out the correct string throw an error
+	if(cipherString != outputString){
+		errorString += testingError(ENCODE, inputString, outputString, cipherString);
+		passed = false;
+	}
+	//This removes the spaces and turns everything capital so the reverse will work correctly
+	inputString = cipher.getInputString();
+
+	//Do the same thing in reverse
+	cipher.reset();
+	cipherString = cipher.decode(keyword, outputString);
+	//If the cipher didn't spit out the correct string throw an error
+	if(cipherString != inputString){
+		errorString += testingError(DECODE, outputString, inputString, cipherString);
+		passed = false;
+	}
+
+
+	//Return if the cipher passed the tests
+	return passed;
+}
+#endif //VIGENERE_TEST
+
+#ifdef ATBASH_TEST
+bool atbashTest(std::string& errorString){
+	bool passed = true;
+	std::string inputString, outputString, cipherString;
+	Atbash cipher;
+
+	inputString = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+	outputString = "ZYXWVUTSRQPONMLKJIHGFEDCBA";
+	cipherString = cipher.encode(inputString);
+	if(cipherString != outputString){
+		errorString += testingError(ENCODE, inputString, outputString, cipherString);
+		passed = false;
+	}
+
+	//Try it backwards
+	cipher.reset();
+	cipherString = cipher.decode(outputString);
+	if(cipherString != inputString){
+		errorString += testingError(DECODE, outputString, inputString, cipherString);
+		passed = false;
+	}
+
+	return passed;
+}
+#endif //ATBASH_TEST
+
+#endif //TEST_VERSION