Fix test program

Author: aacohn84

src/core/RSATest.java

@@ -1,7 +1,6 @@
 package core;
 
 import java.math.BigInteger;
-import java.util.Random;
 
 /*
  * A program that allows you to encrypt and decrypt messages with RSA.
@@ -14,13 +13,13 @@ public class RSATest {
 	public static void main(String[] args) {
 		RSAKeyPair keys = Cryptography.generateRSAKeys();
 
-		BigInteger plainText = BigInteger.probablePrime(32, new Random());
+		String plainText = "Hello, world!";
 		System.out.println("Message: " + plainText);
 
 		BigInteger cipherText = Cryptography.encrypt(plainText, keys.getPublicKey());
 		System.out.println("Cipher: " + cipherText);
 
-		BigInteger decodedCipher = Cryptography.decrypt(cipherText, keys.getPrivateKey());
-		System.out.println("Original text: " + decodedCipher);
+		String decodedText = Cryptography.decrypt(cipherText, keys.getPrivateKey());
+		System.out.println("Original text: " + decodedText);
 	}
 }