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Added Device

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A very basic Device type that is able to determine the current iDevice
(idiom and generation).
This commit is contained in:
Dennis Weissmann
2015-02-22 13:40:30 +01:00
parent 80d7f6e960
commit 8dccdf1539
2 changed files with 123 additions and 0 deletions
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Device.swift
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//
// UIDevice.extension.swift
// Basics
//
// Created by Dennis Weissmann on 11/16/14.
// Copyright (c) 2014 Hot Action Studios. All rights reserved.
//
public enum Device {
case iPodTouch5
case iPhone4
case iPhone4S
case iPhone5
case iPhone5C
case iPhone5S
case iPhone6
case iPhone6Plus
case iPad2
case iPad3
case iPad4
case iPadAir
case iPadAir2
case iPadMini
case iPadMini2
case iPadMini3
case Simulator
case UnknownIdentifier(String)
public init() {
var systemInfo = utsname()
uname(&systemInfo)
let machine = systemInfo.machine
let mirror = reflect(machine)
let identifier: String = {
var identifier = ""
for i in 0..<mirror.count {
if let value = mirror[i].1.value as? Int8 where value != 0 {
identifier.append(UnicodeScalar(UInt8(value)))
}
}
return identifier
}()
switch identifier {
case "iPod5,1": self = iPodTouch5
case "iPhone3,1", "iPhone3,2", "iPhone3,3": self = iPhone4
case "iPhone4,1": self = iPhone4S
case "iPhone5,1", "iPhone5,2": self = iPhone5
case "iPhone5,3", "iPhone5,4": self = iPhone5C
case "iPhone6,1", "iPhone6,2": self = iPhone5S
case "iPhone7,2": self = iPhone6
case "iPhone7,1": self = iPhone6Plus
case "iPad2,1", "iPad2,2", "iPad2,3", "iPad2,4":self = iPad2
case "iPad3,1", "iPad3,2", "iPad3,3": self = iPad3
case "iPad3,4", "iPad3,5", "iPad3,6": self = iPad4
case "iPad4,1", "iPad4,2", "iPad4,3": self = iPadAir
case "iPad5,1", "iPad5,3", "iPad5,4": self = iPadAir2
case "iPad2,5", "iPad2,6", "iPad2,7": self = iPadMini
case "iPad4,4", "iPad4,5", "iPad4,6": self = iPadMini2
case "iPad4,7", "iPad4,8", "iPad4,9": self = iPadMini3
case "i386", "x86_64": self = Simulator
default: self = UnknownIdentifier(identifier)
}
}
}
extension Device: Printable {
public var description: String {
switch self {
case .iPodTouch5: return "iPod Touch 5"
case .iPhone4: return "iPhone 4"
case .iPhone4S: return "iPhone 4S"
case .iPhone5: return "iPhone 5"
case .iPhone5C: return "iPhone 5C"
case .iPhone5S: return "iPhone 5S"
case .iPhone6: return "iPhone 6"
case .iPhone6Plus: return "iPhone 6 Plus"
case .iPad2: return "iPad 2"
case .iPad3: return "iPad 3"
case .iPad4: return "iPad 4"
case .iPadAir: return "iPad Air"
case .iPadAir2: return "iPad Air 2"
case .iPadMini: return "iPad Mini"
case .iPadMini2: return "iPad Mini 2"
case .iPadMini3: return "iPad Mini 3"
case .Simulator: return "Simulator"
case .UnknownIdentifier(let identifier): return identifier
}
}
}
extension Device: Equatable {
}
public func ==(lhs: Device, rhs: Device) -> Bool {
if lhs.description == rhs.description { return true }
return false
}
DeviceTests.swift
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//
// DeviceTests.swift
// Basics
//
// Created by Dennis Weissmann on 11/16/14.
// Copyright (c) 2015 Hot Action Studios. All rights reserved.
//
import XCTest
class DeviceTests: XCTestCase {
func testDeviceSimulator() {
let device = Device()
XCTAssert(device == Device.Simulator, "Enum incorrect.")
}
func testDeviceDescription() {
XCTAssert(Device().description == "Simulator", "Description incorrect.")
}
}