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//
// ViewController.swift
// OHHTTPStubsDemo
//
// Created by Olivier Halligon on 18/04/2015.
// Copyright (c) 2015 AliSoftware. All rights reserved.
//
import UIKit
import OHHTTPStubs
class MainViewController: UIViewController {
////////////////////////////////////////////////////////////////////////////////
// MARK: - Outlets
@IBOutlet var delaySwitch: UISwitch!
@IBOutlet var textView: UITextView!
@IBOutlet var installTextStubSwitch: UISwitch!
@IBOutlet var imageView: UIImageView!
@IBOutlet var installImageStubSwitch: UISwitch!
////////////////////////////////////////////////////////////////////////////////
// MARK: - Init & Dealloc
override func viewDidLoad() {
super.viewDidLoad()
installTextStub(self.installTextStubSwitch)
installImageStub(self.installImageStubSwitch)
OHHTTPStubs.onStubActivation { (request: NSURLRequest!, stub: OHHTTPStubsDescriptor!) in
println("[OHHTTPStubs] Request to \(request.URL!) has been stubbed with \(stub.name)")
}
}
////////////////////////////////////////////////////////////////////////////////
// MARK: - Global stubs activation
@IBAction func toggleStubs(sender: UISwitch) {
OHHTTPStubs.setEnabled(sender.on)
self.delaySwitch.enabled = sender.on
self.installTextStubSwitch.enabled = sender.on
self.installImageStubSwitch.enabled = sender.on
let state = sender.on ? "and enabled" : "but disabled"
println("Installed (\(state)) stubs: \(OHHTTPStubs.allStubs)")
}
////////////////////////////////////////////////////////////////////////////////
// MARK: - Text Download and Stub
@IBAction func downloadText(sender: UIButton) {
sender.enabled = false
self.textView.text = nil
let urlString = "http://www.opensource.apple.com/source/Git/Git-26/src/git-htmldocs/git-commit.txt?txt"
let req = NSURLRequest(URL: NSURL(string: urlString)!)
NSURLConnection.sendAsynchronousRequest(req, queue: NSOperationQueue.mainQueue()) { (_, data, _) in
sender.enabled = true
let receivedText = NSString(data: data, encoding: NSASCIIStringEncoding)
self.textView.text = receivedText! as String
}
}
weak var textStub: OHHTTPStubsDescriptor?
@IBAction func installTextStub(sender: UISwitch) {
if sender.on {
// Install
// - we use an inline closure for the test predicate with shorthand argument names
// - we also use the "trailing closure" syntax of Swift for convenience
// - we don't care about the 'request' parameter in the trailing closure so we use '_'
textStub = OHHTTPStubs.stubRequestsPassingTest({$0.URL!.pathExtension == "txt"}) { _ in
let stubPath = OHPathForFile("stub.txt", self.dynamicType)
return OHHTTPStubsResponse(
fileAtPath: stubPath!,
statusCode: 200,
headers: ["Content-Type":"text/plain"]
)
.requestTime(self.delaySwitch.on ? 2.0 : 0.0, responseTime:OHHTTPStubsDownloadSpeedWifi)
}
textStub?.name = "Text stub"
} else {
// Uninstall
OHHTTPStubs.removeStub(textStub!)
}
}
////////////////////////////////////////////////////////////////////////////////
// MARK: - Image Download and Stub
@IBAction func downloadImage(sender: UIButton) {
sender.enabled = false
self.imageView.image = nil
let urlString = "http://images.apple.com/support/assets/images/products/iphone/hero_iphone4-5_wide.png"
let req = NSURLRequest(URL: NSURL(string: urlString)!)
NSURLConnection.sendAsynchronousRequest(req, queue: NSOperationQueue.mainQueue()) { (_, data, _) in
sender.enabled = true
self.imageView.image = UIImage(data: data)
}
}
weak var imageStub: OHHTTPStubsDescriptor?
@IBAction func installImageStub(sender: UISwitch) {
if sender.on {
// Install
let isImage = { (request: NSURLRequest!) -> Bool in
contains(["png","jpg","jpeg","gif"], request.URL?.pathExtension ?? "")
}
// - we use a separate block 'isImage' for the 'test' predicate for code readability
// - we use the "trailing closure" syntax of Swift for convenience
// - we don't care about the 'request' parameter in the trailing closure so we use '_'
imageStub = OHHTTPStubs.stubRequestsPassingTest(isImage) { _ in
let stubPath = OHPathForFile("stub.jpg", self.dynamicType)
return OHHTTPStubsResponse(
fileAtPath: stubPath!,
statusCode: 200,
headers: ["Content-Type":"image/jpeg"]
)
.requestTime(self.delaySwitch.on ? 2.0 : 0.0, responseTime: OHHTTPStubsDownloadSpeedWifi)
}
imageStub?.name = "Image stub"
} else {
// Uninstall
OHHTTPStubs.removeStub(imageStub!)
}
}
////////////////////////////////////////////////////////////////////////////////
// MARK: - Cleaning
@IBAction func clearResults() {
self.textView.text = ""
self.imageView.image = nil
}
}
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