CipherStream/CipherStreamJava
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Update unit test coverage

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This commit is contained in:
Matthew Ellison
2023-04-22 10:52:16 -04:00
parent 494293c311
commit 59885b8df6
21 changed files with 2784 additions and 2005 deletions
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50
src/main/java/com/mattrixwv/cipherstream/polysubstitution/Columnar.java
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@@ -18,27 +18,27 @@ import com.mattrixwv.cipherstream.exceptions.InvalidKeywordException;
public class Columnar{
private static final Logger logger = LoggerFactory.getLogger(Columnar.class);
protected static final Logger logger = LoggerFactory.getLogger(Columnar.class);
//Fields
private String inputString; //The message that needs to be encoded/decoded
private String outputString; //The encoded/decoded message
private String keyword; //The keyword used to create the grid
private char characterToAdd; //The character that is added to the end of a string to bring it to the correct length
private int charsAdded; //The number of characters that were added to the end of the message
private ArrayList<ArrayList<Character>> grid; //The grid used to encode/decode the message
private boolean preserveCapitals; //Persist capitals in the output string
private boolean preserveWhitespace; //Persist whitespace in the output string
private boolean preserveSymbols; //Persist symbols in the output string
private boolean removePadding; //Remove the padding letters added to the cipher
protected String inputString; //The message that needs to be encoded/decoded
protected String outputString; //The encoded/decoded message
protected String keyword; //The keyword used to create the grid
protected char characterToAdd; //The character that is added to the end of a string to bring it to the correct length
protected int charsAdded; //The number of characters that were added to the end of the message
protected ArrayList<ArrayList<Character>> grid; //The grid used to encode/decode the message
protected boolean preserveCapitals; //Persist capitals in the output string
protected boolean preserveWhitespace; //Persist whitespace in the output string
protected boolean preserveSymbols; //Persist symbols in the output string
protected boolean removePadding; //Remove the padding letters added to the cipher
//Strip the inputString of all non-letter characters and change them to capitals
private String getCleanInputString(){
protected String getCleanInputString(){
logger.debug("Cleaning input string");
return inputString.toUpperCase().replaceAll("[^A-Z]", "");
}
//Create the grid from the keyword
private void createGridEncode(){
protected void createGridEncode(){
logger.debug("Creating grid for encoding");
//Add the keyword to the first row in the array
@@ -57,7 +57,7 @@ public class Columnar{
)));
}
}
private void createGridDecode(){
protected void createGridDecode(){
logger.debug("Creating grid for decoding");
//Add the keyword to the first row in the array
@@ -86,7 +86,7 @@ public class Columnar{
}
}
//Strips invalid characters from the string that needs encoded/decoded
private void setInputStringEncode(String inputString) throws InvalidInputException{
protected void setInputStringEncode(String inputString) throws InvalidInputException{
logger.debug("Setting input string for encoding");
//Ensure the input isn't null
@@ -139,7 +139,7 @@ public class Columnar{
throw new InvalidInputException("Input cannot be blank");
}
}
private void setInputStringDecode(String inputString) throws InvalidInputException{
protected void setInputStringDecode(String inputString) throws InvalidInputException{
logger.debug("Setting input string for decoding");
//Ensure the input isn't null
@@ -225,7 +225,7 @@ public class Columnar{
}
}
//Creates the output string from the grid
private void createOutputStringFromColumns(){
protected void createOutputStringFromColumns(){
logger.debug("Creating output string for encoding");
//Get the current rows of any characters that you added
@@ -274,7 +274,7 @@ public class Columnar{
logger.debug("Output string '{}'", output);
outputString = output.toString();
}
private void createOutputStringFromRows(){
protected void createOutputStringFromRows(){
logger.debug("Creating output string for decoding");
//Turn the grid into a string
@@ -338,7 +338,7 @@ public class Columnar{
outputString = output.toString();
}
//Strips invalid characters from the keyword and creates the grid
private void setKeyword(String keyword) throws InvalidKeywordException{
protected void setKeyword(String keyword) throws InvalidKeywordException{
//Ensure the keyword isn't null
if(keyword == null){
throw new NullPointerException("Keyword cannot be null");
@@ -357,7 +357,7 @@ public class Columnar{
}
}
//Set the character that is added to the end of the string
private void setCharacterToAdd(char characterToAdd) throws InvalidCharacterException{
protected void setCharacterToAdd(char characterToAdd) throws InvalidCharacterException{
if(!Character.isAlphabetic(characterToAdd)){
throw new InvalidCharacterException("Character to add must be a letter");
}
@@ -374,7 +374,7 @@ public class Columnar{
logger.debug("Character to add for padding {}", characterToAdd);
}
//Returns a list of integers that represents the location of the characters of the keyword in alphabetic order
private ArrayList<Integer> getKeywordAlphaLocations(){
protected ArrayList<Integer> getKeywordAlphaLocations(){
logger.debug("Creating an array of keyword letter locations");
ArrayList<Integer> orderedLocations = new ArrayList<>();
@@ -392,7 +392,7 @@ public class Columnar{
logger.debug("Array of keyword letters {}", orderedLocations);
return orderedLocations;
}
private ArrayList<Integer> getKeywordOriginalLocations(){
protected ArrayList<Integer> getKeywordOriginalLocations(){
logger.debug("Creating array of original keyword locations");
//Figure out the order the columns are in
@@ -413,7 +413,7 @@ public class Columnar{
return originalOrder;
}
//Rearanges the grid based on the list of numbers given
private void rearangeGrid(ArrayList<Integer> listOrder){
protected void rearangeGrid(ArrayList<Integer> listOrder){
logger.debug("Rearanging grid");
//Create a new grid and make sure it is the same size as the original grid
@@ -435,7 +435,7 @@ public class Columnar{
grid = newGrid;
}
//Encodes inputString using the Columnar cipher and stores the result in outputString
private void encode(){
protected void encode(){
logger.debug("Encoding");
//Create the grid
@@ -448,7 +448,7 @@ public class Columnar{
createOutputStringFromColumns();
}
//Decodes inputString using the Columnar cipher and stores the result in outputString
private void decode(){
protected void decode(){
logger.debug("Decoding");
//Create the grid