Speed performance test for URL percent escaping.

test.swift

//
//  escapeTests.swift
//  escapeTests
//
//  Created by sonson on 2015/09/18.
//  Copyright © 2015年 sonson. All rights reserved.
//

import XCTest
//@testable import escape

let allowedCharacterSet = NSMutableCharacterSet.alphanumericCharacterSet()

extension String {
    var percentEncodedURLString: String? {
        return dataUsingEncoding(NSUTF8StringEncoding).flatMap {
            NSURL(dataRepresentation: $0, relativeToURL: nil).relativeString
        }
    }
    var stringByAddingPercentEscapesUsingUTF8 : String? {
        let raw: NSString = self
        return raw.stringByAddingPercentEncodingWithAllowedCharacters(allowedCharacterSet)
    }
}

class escapeTests: XCTestCase {
    
    override func setUp() {
        super.setUp()
        // Put setup code here. This method is called before the invocation of each test method in the class.
        
        allowedCharacterSet.addCharactersInString("-._:/~")
    }
    
    override func tearDown() {
        // Put teardown code here. This method is called after the invocation of each test method in the class.
        super.tearDown()
    }
    
    func testExample() {
        // This is an example of a functional test case.
        // Use XCTAssert and related functions to verify your tests produce the correct results.
        
    }
    
    func testPerformanceExample() {
        // This is an example of a performance test case.
        self.measureBlock {
            var count = 0
            for i in 1...10000 {
                let input = "https://github.com/sonsongithub/reddift/blob/master/reddift/OAuth/OAuth2Authorizer.swift"
                let a = input.percentEncodedURLString!
                count = a.lengthOfBytesUsingEncoding(NSUTF8StringEncoding)
            }
        }
    }
    
    
    func testPerformanceExample2() {
        // This is an example of a performance test case.
        self.measureBlock {
            var count = 0
            for i in 1...10000 {
                let input = "https://github.com/sonsongithub/reddift/blob/master/reddift/OAuth/OAuth2Authorizer.swift"
                let a = input.stringByAddingPercentEscapesUsingUTF8!
                count = a.lengthOfBytesUsingEncoding(NSUTF8StringEncoding)
            }
        }
    }
    
}