Finished Trifid cipher

2022-03-03 18:54:59 -05:00
parent c41e7c9fdd
commit 2b06ff41f6
2 changed files with 542 additions and 8 deletions
--- a/src/test/java/com/mattrixwv/CipherStreamJava/polySubstitution/TestTrifid.java
+++ b/src/test/java/com/mattrixwv/CipherStreamJava/polySubstitution/TestTrifid.java
@@ -33,7 +33,7 @@ public class TestTrifid{
 		output = cipher.encode(keyword, inputString);
 		assertEquals("Trifid failed uppercase encoding.", correctOutput, output);

-		//Test groupLength
+		//Test groupLength encoding
 		inputString = "messagetoencode";
 		keyword = "keyword";
 		int groupLength = 3;
@@ -70,21 +70,490 @@ public class TestTrifid{
 		assertEquals("Trifid failed mixed case, whitespace, symbol, groupLength encoding.", correctOutput, output);
 	}

+	@Test
 	public void testNoCapitalEncode() throws InvalidCharacterException, InvalidBaseException, InvalidKeywordException, InvalidInputException{
-		//TODO:
+		Trifid cipher = new Trifid(false, true, true, '+');
+
+		//Test lowercase encoding
+		String inputString = "messagetoencode";
+		String keyword = "keyword";
+		String correctOutput = "GQDOKPDODLJVFLF";
+		String output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no capital lowercase encoding.", correctOutput, output);
+		//Test uppercase encoding
+		inputString = "MESSAGETOENCODE";
+		keyword = "keyword";
+		correctOutput = "GQDOKPDODLJVFLF";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no capital uppercase encoding.", correctOutput, output);
+
+		//Test groupLength encoding
+		inputString = "messagetoencode";
+		keyword = "keyword";
+		int groupLength = 3;
+		correctOutput = "GPJQDVDOFODLKLF";
+		output = cipher.encode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed no capital groupLength encoding.", correctOutput, output);
+
+		//Test whitespace encoding
+		inputString = "message to encode";
+		keyword = "keyword";
+		correctOutput = "GQDOKPD OD LJVFLF";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no capital whitespace encoding.", correctOutput, output);
+
+		//Test symbol encoding
+		inputString = "message*to-encode";
+		keyword = "keyword";
+		correctOutput = "GQDOKPD*OD-LJVFLF";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no capital symbol encoding.", correctOutput, output);
+
+		//Test mixed case, whitespace, symbol encoding
+		inputString = "Message to^encode";
+		keyword = "keyword";
+		correctOutput = "GQDOKPD OD^LJVFLF";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no capital mixed case, whitespace, symbol encoding.", correctOutput, output);
+		//Throw in groupLength for good measure
+		inputString = "Message to^encode";
+		keyword = "keyword";
+		groupLength = 3;
+		correctOutput = "GPJQDVD OF^ODLKLF";
+		output = cipher.encode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed no capital mixed case, whitespace, symbol, groupLength encoding.", correctOutput, output);
 	}

+	@Test
 	public void testNoWhitespaceEncode() throws InvalidCharacterException, InvalidBaseException, InvalidKeywordException, InvalidInputException{
-		//TODO:
+		Trifid cipher = new Trifid(true, false, true, '+');
+
+		//Test lowercase encoding
+		String inputString = "messagetoencode";
+		String keyword = "keyword";
+		String correctOutput = "gqdokpdodljvflf";
+		String output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no whitespace lowercase encoding.", correctOutput, output);
+		//Test uppercase encoding
+		inputString = "MESSAGETOENCODE";
+		keyword = "keyword";
+		correctOutput = "GQDOKPDODLJVFLF";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no whitespace uppercase encoding.", correctOutput, output);
+
+		//Test groupLength encoding
+		inputString = "messagetoencode";
+		keyword = "keyword";
+		int groupLength = 3;
+		correctOutput = "gpjqdvdofodlklf";
+		output = cipher.encode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed no whitespace groupLength encoding.", correctOutput, output);
+
+		//Test whitespace encoding
+		inputString = "message to encode";
+		keyword = "keyword";
+		correctOutput = "gqdokpdodljvflf";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no whitespace whitespace encoding.", correctOutput, output);
+
+		//Test symbol encoding
+		inputString = "message*to-encode";
+		keyword = "keyword";
+		correctOutput = "gqdokpd*od-ljvflf";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no whitespace symbol encoding.", correctOutput, output);
+
+		//Test mixed case, whitespace, symbol encoding
+		inputString = "Message to^encode";
+		keyword = "keyword";
+		correctOutput = "Gqdokpdod^ljvflf";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no whitespace mixed case, whitespace, symbol encoding.", correctOutput, output);
+		//Throw in groupLength for good measure
+		inputString = "Message to^encode";
+		keyword = "keyword";
+		groupLength = 3;
+		correctOutput = "Gpjqdvdof^odlklf";
+		output = cipher.encode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed no whitespace mixed case, whitespace, symbol, groupLength encoding.", correctOutput, output);
 	}

+	@Test
 	public void testNoSymbolEncode() throws InvalidCharacterException, InvalidBaseException, InvalidKeywordException, InvalidInputException{
-		//TODO:
+		Trifid cipher = new Trifid(true, true, false, '+');
+
+		//Test lowercase encoding
+		String inputString = "messagetoencode";
+		String keyword = "keyword";
+		String correctOutput = "gqdokpdodljvflf";
+		String output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no symbol lowercase encoding.", correctOutput, output);
+		//Test uppercase encoding
+		inputString = "MESSAGETOENCODE";
+		keyword = "keyword";
+		correctOutput = "GQDOKPDODLJVFLF";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no symbol uppercase encoding.", correctOutput, output);
+
+		//Test groupLength encoding
+		inputString = "messagetoencode";
+		keyword = "keyword";
+		int groupLength = 3;
+		correctOutput = "gpjqdvdofodlklf";
+		output = cipher.encode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed no symbol groupLength encoding.", correctOutput, output);
+
+		//Test whitespace encoding
+		inputString = "message to encode";
+		keyword = "keyword";
+		correctOutput = "gqdokpd od ljvflf";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no symbol whitespace encoding.", correctOutput, output);
+
+		//Test symbol encoding
+		inputString = "message*to-encode";
+		keyword = "keyword";
+		correctOutput = "gqdokpdodljvflf";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no symbol symbol encoding.", correctOutput, output);
+
+		//Test mixed case, whitespace, symbol encoding
+		inputString = "Message to^encode";
+		keyword = "keyword";
+		correctOutput = "Gqdokpd odljvflf";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed no symbol mixed case, whitespace, symbol encoding.", correctOutput, output);
+		//Throw in groupLength for good measure
+		inputString = "Message to^encode";
+		keyword = "keyword";
+		groupLength = 3;
+		correctOutput = "Gpjqdvd ofodlklf";
+		output = cipher.encode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed no symbol mixed case, whitespace, symbol, groupLength encoding.", correctOutput, output);
+	}
+
+	@Test
+	public void testNoCapitalWhitespaceSymbolEncode() throws InvalidCharacterException, InvalidBaseException, InvalidKeywordException, InvalidInputException{
+		Trifid cipher = new Trifid(false, false, false, '+');
+
+		//Test lowercase encoding
+		String inputString = "messagetoencode";
+		String keyword = "keyword";
+		String correctOutput = "GQDOKPDODLJVFLF";
+		String output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed secure lowercase encoding.", correctOutput, output);
+		//Test uppercase encoding
+		inputString = "MESSAGETOENCODE";
+		keyword = "keyword";
+		correctOutput = "GQDOKPDODLJVFLF";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed secure uppercase encoding.", correctOutput, output);
+
+		//Test groupLength encoding
+		inputString = "messagetoencode";
+		keyword = "keyword";
+		int groupLength = 3;
+		correctOutput = "GPJQDVDOFODLKLF";
+		output = cipher.encode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed secure groupLength encoding.", correctOutput, output);
+
+		//Test whitespace encoding
+		inputString = "message to encode";
+		keyword = "keyword";
+		correctOutput = "GQDOKPDODLJVFLF";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed secure whitespace encoding.", correctOutput, output);
+
+		//Test symbol encoding
+		inputString = "message*to-encode";
+		keyword = "keyword";
+		correctOutput = "GQDOKPDODLJVFLF";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed secure symbol encoding.", correctOutput, output);
+
+		//Test mixed case, whitespace, symbol encoding
+		inputString = "Message to^encode";
+		keyword = "keyword";
+		correctOutput = "GQDOKPDODLJVFLF";
+		output = cipher.encode(keyword, inputString);
+		assertEquals("Trifid failed secure mixed case, whitespace, symbol encoding.", correctOutput, output);
+		//Throw in groupLength for good measure
+		inputString = "Message to^encode";
+		keyword = "keyword";
+		groupLength = 3;
+		correctOutput = "GPJQDVDOFODLKLF";
+		output = cipher.encode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed secure mixed case, whitespace, symbol, groupLength encoding.", correctOutput, output);
 	}


 	@Test
 	public void testDecode() throws InvalidCharacterException, InvalidBaseException, InvalidKeywordException, InvalidInputException{
-		//TODO:
+		Trifid cipher = new Trifid(true, true, true, '+');
+
+		//Test lowercase decoding
+		String inputString = "gqdokpdodljvflf";
+		String keyword = "keyword";
+		String correctOutput = "messagetoencode";
+		String output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed lowercase decoding.", correctOutput, output);
+		//Test uppercase decoding
+		inputString = "GQDOKPDODLJVFLF";
+		keyword = "keyword";
+		correctOutput = "MESSAGETOENCODE";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed uppercase decoding.", correctOutput, output);
+
+		//Test groupLength decoding
+		inputString = "gpjqdvdofodlklf";
+		keyword = "keyword";
+		int groupLength = 3;
+		correctOutput = "messagetoencode";
+		output = cipher.decode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed groupLength decoding.", correctOutput, output);
+
+		//Test whitespace decoding
+		inputString = "gqdokpd od ljvflf";
+		keyword = "keyword";
+		correctOutput = "message to encode";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed whitespace decoding.", correctOutput, output);
+
+		//Test symbol decoding
+		inputString = "gqdokpd*od-ljvflf";
+		keyword = "keyword";
+		correctOutput = "message*to-encode";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed symbol decoding.", correctOutput, output);
+
+		//Test mixed case, whitespace, symbol decoding
+		inputString = "Gqdokpd od^ljvflf";
+		keyword = "keyword";
+		correctOutput = "Message to^encode";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed mixed case, whitespace, symbol decoding.", correctOutput, output);
+		//Throw in groupLength for good measure
+		inputString = "Gpjqdvd of^odlklf";
+		keyword = "keyword";
+		groupLength = 3;
+		correctOutput = "Message to^encode";
+		output = cipher.decode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed mixed case, whitespace, symbol, groupLength decoding.", correctOutput, output);
+	}
+
+	@Test
+	public void testNoCapitalDecode() throws InvalidCharacterException, InvalidBaseException, InvalidKeywordException, InvalidInputException{
+		Trifid cipher = new Trifid(false, true, true, '+');
+
+		//Test lowercase decoding
+		String inputString = "gqdokpdodljvflf";
+		String keyword = "keyword";
+		String correctOutput = "MESSAGETOENCODE";
+		String output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no capital lowercase decoding.", correctOutput, output);
+		//Test uppercase decoding
+		inputString = "GQDOKPDODLJVFLF";
+		keyword = "keyword";
+		correctOutput = "MESSAGETOENCODE";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no capital uppercase decoding.", correctOutput, output);
+
+		//Test groupLength decoding
+		inputString = "gpjqdvdofodlklf";
+		keyword = "keyword";
+		int groupLength = 3;
+		correctOutput = "MESSAGETOENCODE";
+		output = cipher.decode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed no capital groupLength decoding.", correctOutput, output);
+
+		//Test whitespace decoding
+		inputString = "gqdokpd od ljvflf";
+		keyword = "keyword";
+		correctOutput = "MESSAGE TO ENCODE";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no capital whitespace decoding.", correctOutput, output);
+
+		//Test symbol decoding
+		inputString = "gqdokpd*od-ljvflf";
+		keyword = "keyword";
+		correctOutput = "MESSAGE*TO-ENCODE";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no capital symbol decoding.", correctOutput, output);
+
+		//Test mixed case, whitespace, symbol decoding
+		inputString = "Gqdokpd od^ljvflf";
+		keyword = "keyword";
+		correctOutput = "MESSAGE TO^ENCODE";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no capital mixed case, whitespace, symbol decoding.", correctOutput, output);
+		//Throw in groupLength for good measure
+		inputString = "Gpjqdvd of^odlklf";
+		keyword = "keyword";
+		groupLength = 3;
+		correctOutput = "MESSAGE TO^ENCODE";
+		output = cipher.decode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed no capital mixed case, whitespace, symbol, groupLength decoding.", correctOutput, output);
+	}
+
+	@Test
+	public void testNoWhitespaceDecode() throws InvalidCharacterException, InvalidBaseException, InvalidKeywordException, InvalidInputException{
+		Trifid cipher = new Trifid(true, false, true, '+');
+
+		//Test lowercase decoding
+		String inputString = "gqdokpdodljvflf";
+		String keyword = "keyword";
+		String correctOutput = "messagetoencode";
+		String output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no whitespace lowercase decoding.", correctOutput, output);
+		//Test uppercase decoding
+		inputString = "GQDOKPDODLJVFLF";
+		keyword = "keyword";
+		correctOutput = "MESSAGETOENCODE";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no whitespace uppercase decoding.", correctOutput, output);
+
+		//Test groupLength decoding
+		inputString = "gpjqdvdofodlklf";
+		keyword = "keyword";
+		int groupLength = 3;
+		correctOutput = "messagetoencode";
+		output = cipher.decode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed no whitespace groupLength decoding.", correctOutput, output);
+
+		//Test whitespace decoding
+		inputString = "gqdokpd od ljvflf";
+		keyword = "keyword";
+		correctOutput = "messagetoencode";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no whitespace whitespace decoding.", correctOutput, output);
+
+		//Test symbol decoding
+		inputString = "gqdokpd*od-ljvflf";
+		keyword = "keyword";
+		correctOutput = "message*to-encode";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no whitespace symbol decoding.", correctOutput, output);
+
+		//Test mixed case, whitespace, symbol decoding
+		inputString = "Gqdokpd od^ljvflf";
+		keyword = "keyword";
+		correctOutput = "Messageto^encode";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no whitespace mixed case, whitespace, symbol decoding.", correctOutput, output);
+		//Throw in groupLength for good measure
+		inputString = "Gpjqdvd of^odlklf";
+		keyword = "keyword";
+		groupLength = 3;
+		correctOutput = "Messageto^encode";
+		output = cipher.decode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed no whitespace mixed case, whitespace, symbol, groupLength decoding.", correctOutput, output);
+	}
+
+	@Test
+	public void testNoSymbolDeocde() throws InvalidCharacterException, InvalidBaseException, InvalidKeywordException, InvalidInputException{
+		Trifid cipher = new Trifid(true, true, false, '+');
+
+		//Test lowercase decoding
+		String inputString = "gqdokpdodljvflf";
+		String keyword = "keyword";
+		String correctOutput = "messagetoencode";
+		String output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no symbol lowercase decoding.", correctOutput, output);
+		//Test uppercase decoding
+		inputString = "GQDOKPDODLJVFLF";
+		keyword = "keyword";
+		correctOutput = "MESSAGETOENCODE";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no symbol uppercase decoding.", correctOutput, output);
+
+		//Test groupLength decoding
+		inputString = "gpjqdvdofodlklf";
+		keyword = "keyword";
+		int groupLength = 3;
+		correctOutput = "messagetoencode";
+		output = cipher.decode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed no symbol groupLength decoding.", correctOutput, output);
+
+		//Test whitespace decoding
+		inputString = "gqdokpd od ljvflf";
+		keyword = "keyword";
+		correctOutput = "message to encode";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no symbol whitespace decoding.", correctOutput, output);
+
+		//Test symbol decoding
+		inputString = "gqdokpd*od-ljvflf";
+		keyword = "keyword";
+		correctOutput = "messagetoencode";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no symbol symbol decoding.", correctOutput, output);
+
+		//Test mixed case, whitespace, symbol decoding
+		inputString = "Gqdokpd od^ljvflf";
+		keyword = "keyword";
+		correctOutput = "Message toencode";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed no symbol mixed case, whitespace, symbol decoding.", correctOutput, output);
+		//Throw in groupLength for good measure
+		inputString = "Gpjqdvd of^odlklf";
+		keyword = "keyword";
+		groupLength = 3;
+		correctOutput = "Message toencode";
+		output = cipher.decode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed no symbol mixed case, whitespace, symbol, groupLength decoding.", correctOutput, output);
+	}
+
+	@Test
+	public void testNoCapitalWhitespaceSymbolDecode() throws InvalidCharacterException, InvalidBaseException, InvalidKeywordException, InvalidInputException{
+		Trifid cipher = new Trifid(false, false, false, '+');
+
+		//Test lowercase decoding
+		String inputString = "gqdokpdodljvflf";
+		String keyword = "keyword";
+		String correctOutput = "MESSAGETOENCODE";
+		String output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed secure lowercase decoding.", correctOutput, output);
+		//Test uppercase decoding
+		inputString = "GQDOKPDODLJVFLF";
+		keyword = "keyword";
+		correctOutput = "MESSAGETOENCODE";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed secure uppercase decoding.", correctOutput, output);
+
+		//Test groupLength decoding
+		inputString = "gpjqdvdofodlklf";
+		keyword = "keyword";
+		int groupLength = 3;
+		correctOutput = "MESSAGETOENCODE";
+		output = cipher.decode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed secure groupLength decoding.", correctOutput, output);
+
+		//Test whitespace decoding
+		inputString = "gqdokpd od ljvflf";
+		keyword = "keyword";
+		correctOutput = "MESSAGETOENCODE";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed secure whitespace decoding.", correctOutput, output);
+
+		//Test symbol decoding
+		inputString = "gqdokpd*od-ljvflf";
+		keyword = "keyword";
+		correctOutput = "MESSAGETOENCODE";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed secure symbol decoding.", correctOutput, output);
+
+		//Test mixed case, whitespace, symbol decoding
+		inputString = "Gqdokpd od^ljvflf";
+		keyword = "keyword";
+		correctOutput = "MESSAGETOENCODE";
+		output = cipher.decode(keyword, inputString);
+		assertEquals("Trifid failed secure mixed case, whitespace, symbol decoding.", correctOutput, output);
+		//Throw in groupLength for good measure
+		inputString = "Gpjqdvd of^odlklf";
+		keyword = "keyword";
+		groupLength = 3;
+		correctOutput = "MESSAGETOENCODE";
+		output = cipher.decode(keyword, groupLength, inputString);
+		assertEquals("Trifid failed secure mixed case, whitespace, symbol, groupLength decoding.", correctOutput, output);
 	}
 }