Bram Huenaerts NSMutableString

## unitTests.swift
// Performance hit taken with this approach
@testable import TestProduct

// Best way stays adding the files you want to test to the test target...

## showXcodeBuildDuration.sh
defaults write com.apple.dt.Xcode ShowBuildOperationDuration -bool YES

## String+Foundation.swift
private extension String {
    var urlEscaped: String? {
        return self.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed)
    }
}

## terminal
defaults write com.apple.Finder AppleShowAllFiles YES

killall Finder

## NSString+Mod97Check.h
#import <Foundation/Foundation.h>

@interface NSString (Mod97Check)

- (BOOL)passesMod97Check; // Returns result of mod 97 checking algorithm. Might be used to check IBAN.
                          // Expects string to contain digits and/or upper-/lowercase letters; space and all the rest symbols are not acceptable.

@end
	// Performance hit taken with this approach
	@testable import TestProduct

	// Best way stays adding the files you want to test to the test target...
	private extension String {
	var urlEscaped: String? {
	return self.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed)
	}
	}
	defaults write com.apple.Finder AppleShowAllFiles YES

	killall Finder
	#import <Foundation/Foundation.h>

	@interface NSString (Mod97Check)

	- (BOOL)passesMod97Check; // Returns result of mod 97 checking algorithm. Might be used to check IBAN.
	// Expects string to contain digits and/or upper-/lowercase letters; space and all the rest symbols are not acceptable.

	@end