Tester.java

package assignment1;

public class Tester {

 public static void main(String[] args) {
  //Testing makeValid
  String originalMessage = "It's been snowing, now there's ice everywhere.";
  Message M1 = new Message(originalMessage);
  if (M1.equals(new Message("itsbeensnowingnowtheresiceeverywhere"))){
   System.out.println("makeValid seems correct.");
  }
  else{
   System.out.println("makeValid is incorrect.");
  }
  
  //Testing Caesar cipher
  originalMessage = "Are you going to get the first one ?";
  M1 = new Message(originalMessage);
  int key1 = 5;
  M1.caesarCipher(key1);
  if (M1.equals(new Message ("fwjdtzltnslytljyymjknwxytsj"))){
   System.out.println("Caesar cipher seems correct.");
  }
  else{
   System.out.println("Caesar cipher is incorrect.");
  }
  
  //Testing Caesar decipher
  M1 = new Message ("fwjdtzltnslytljyymjknwxytsj");
  M1.caesarDecipher(key1);
  if (M1.equals(new Message (originalMessage))){
   System.out.println("You paid attention to the range of caesarCipher");
  }
  else{
   System.out.println("the range of caesarCipher is wider than what you coded");
  }
  
  //Testing Caesar analysis
  originalMessage = "Attenborough is widely considered a national treasure in Britain, although he himself does not like the term.[6][7][8] In 2002 he was named among the 100 Greatest Britons following a UK-wide poll for the BBC.[9] He is the younger brother of the late director, producer and actor Richard Attenborough,[10] and older brother of the late motor executive John Attenborough.";
  String codedMessage = "fyyjsgtwtzlmnxbnijqdhtsxnijwjifsfyntsfqywjfxzwjnsgwnyfnsfqymtzlmmjmnrxjqkitjxstyqnpjymjyjwrnsmjbfxsfrjifrtslymjlwjfyjxygwnytsxktqqtbnslfzpbnijutqqktwymjgghmjnxymjdtzsljwgwtymjwtkymjqfyjinwjhytwuwtizhjwfsifhytwwnhmfwifyyjsgtwtzlmfsitqijwgwtymjwtkymjqfyjrtytwjcjhzynajotmsfyyjsgtwtzlm" ;
  Message M2 = new Message(codedMessage);
  M2.caesarAnalysis();
  if (M2.equals(new Message (originalMessage))){
   System.out.println("Caesar analysis seems correct.");
  }
  else{
   System.out.println("Caesar analysis is incorrect.");
  }
  
  //Testing Vigenere Cipher
  originalMessage = "Harder now : go for the Vigenere cipher";
  Message M3 = new Message(originalMessage);
  int[] key3 = {1,2,1,0};
  M3.vigenereCipher(key3);
  if (M3.equals(new Message("icsdftooxipfptuhfxjgfpfrfejpigs"))){
   System.out.println("Vigenere cipher seems correct.");
  }
  else{
   System.out.println("Vigenere cipher is incorrect.");
  }
  
  //Testing Vigenere Decipher
  M3 = new Message("icsdftooxipfptuhfxjgfpfrfejpigs");
  M3.vigenereDecipher(key3);
  if (M3.equals(new Message(originalMessage))){
   System.out.println("Vigenere decipher seems correct.");
  }
  else{
   System.out.println("Vigenere decipher is incorrect.");
  }
  
  //Testing transposition cipher
  originalMessage = "Last one to code and you are good for this assignment !! :)";
  Message M4 = new Message(originalMessage);
  int key4 = 6;
  M4.transpositionCipher(key4);
  if (M4.equals(new Message ("leeuohitataadig*sonrfsn*tcdeoam*ooygrse*ndootsn*", false))){
   System.out.println("Transposition cipher seems correct.");
  }
  else{
   System.out.println("Transposition cipher is incorrect.");
  }
  
  //Testing transposition decipher
  M4 = new Message("leeuohitataadig*sonrfsn*tcdeoam*ooygrse*ndootsn*", false);
  M4.transpositionDecipher(key4);
  if (M4.equals(new Message(originalMessage))){
   System.out.println("Transposition decipher seems correct.");
  }
  else{
   System.out.println("Transposition decipher is incorrect.");
  }
  
  //new tests
  //Testing transposition cipher
  originalMessage = "Last one to code and you are good for this assignmen !! :)";
  Message M5 = new Message(originalMessage);
  int key5 = 7;
  M5.transpositionCipher(key5);
  if (M5.equals(new Message ("ltnersaodgtiscyohgtoooinodudsmneafaeearosn", false))){
   System.out.println("Transposition cipher seems correct.");
  }
  else{
   System.out.println("Transposition cipher is incorrect.");
  }
  
  //Testing transposition decipher
  M5 = new Message("ltnersaodgtiscyohgtoooinodudsmneafaeearosn", false);
  M5.transpositionDecipher(key5);
  if (M5.equals(new Message(originalMessage))){
   System.out.println("Transposition decipher seems correct.");
  }
  else{
   System.out.println("Transposition decipher is incorrect.");
  }
  
  //Testing Caesar cipher
  originalMessage = "Are you going to get the first one ?";
  M1 = new Message(originalMessage);
  int key6 = -60;
  M1.caesarCipher(key6);
  if (M1.equals(new Message ("sjwqgmygafylgywllzwxajklgfw"))){
   System.out.println("Caesar cipher seems correct.");
  }
  else{
   System.out.println("Caesar cipher is incorrect.");
  }
  
  //Testing Caesar decipher
  M1 = new Message ("sjwqgmygafylgywllzwxajklgfw");
  M1.caesarDecipher(key6);
  if (M1.equals(new Message (originalMessage))){
   System.out.println("You paid attention to the range of caesarCipher");
  }
  else{
   System.out.println("the range of caesarCipher is wider than what you coded");
  }
  
  //Testing Caesar analysis
  originalMessage = "reeeeeeencidefuwoyizhuirukanbujianzuideguodu";
  codedMessage = "qdddddddmbhcdetvnxhygthqtjzmatihzmythcdftnct";
  Message M7 = new Message(codedMessage);
  M7.caesarAnalysis();
  if (M7.equals(new Message (originalMessage))){
   System.out.println("Caesar analysis seems correct.");
  }
  else{
   System.out.println("Caesar analysis is incorrect.");
  }
 

  //Testing Vigenere Cipher
  originalMessage = "Harder now : go for the Vigenere cipher";
  Message M8 = new Message(originalMessage);
  int[] key8 = {15,17,4,25,21,11,3};
  M8.vigenereCipher(key8);
  if (M8.equals(new Message("wrvczcqdnknazuiyiudrhcvvdxtswvv"))){
   System.out.println("Vigenere cipher seems correct.");
  }
  else{
   System.out.println("Vigenere cipher is incorrect.");
  }
  
  //Testing Vigenere Decipher
  M8 = new Message("wrvczcqdnknazuiyiudrhcvvdxtswvv");
  M8.vigenereDecipher(key8);
  if (M8.equals(new Message(originalMessage))){
   System.out.println("Vigenere decipher seems correct.");
  }
  else{
   System.out.println("Vigenere decipher is incorrect.");
  }
 }
}