KaneCheshire’s gists

KaneCheshire / AnyTask.swift

Last active August 22, 2024 18:31

Type-erased Swift Task that cancels itself on deinit

	/// A type-erased task that you can store in a collection
	/// to allow you to cancel at a later date.
	///
	/// Upon deinit of the task, the task will be cancelled
	/// automatically. Similar to Combine's AnyCancellable.
	final class AnyTask {

	/// Call this cancellation block to cancel the task manually.
	let cancel: () -> Void
	/// Checks whether the task is cancelled.

KaneCheshire / Result.kt

Last active September 9, 2020 17:41

A re-implementation of Kotlin and Swift's Result type in Kotlin

	sealed class Result<out S, out F: Throwable> {
	data class Success<out S, out F: Throwable>(val value: S) : Result<S, F>()
	data class Failure<out S, out F: Throwable>(val failure: F) : Result<S, F>()
	}

KaneCheshire / BoostedRemote.txt

Last active August 13, 2020 16:13

Boosted Board Remote Advertising Details

	****************************************************************************************************************
	* This document has been moved to https://github.com/KaneCheshire/remotely which has accompanying Android code *
	****************************************************************************************************************
	* This document is now out of date *
	****************************************************************************************************************


	When the remote is not in pairing mode, it advertises the following data
	Note: it's all just one array of bytes, I've just sectioned them up with brackets for readability.

KaneCheshire / Blog_TestingHealthKit.swift

Created November 27, 2019 11:17

	import UIKit
	import HealthKit

	@UIApplicationMain
	class AppDelegate: UIResponder, UIApplicationDelegate {

	private let store = HKHealthStore()
	private let falls = HKObjectType.quantityType(forIdentifier: .numberOfTimesFallen)!

	func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {

KaneCheshire / Blog_TestingHealthKit.swift

Last active November 27, 2019 13:08

	import UIKit
	import HealthKit

	@UIApplicationMain
	class AppDelegate: UIResponder, UIApplicationDelegate {

	var window: UIWindow?
	private let store = HKHealthStore()
	private let falls = HKObjectType.quantityType(forIdentifier: .numberOfTimesFallen)!
	private var lastAnchor: HKQueryAnchor?

KaneCheshire / XCUIApplication all private methods.m

Created November 15, 2019 12:11

	in XCUIApplication:
	Class Methods:
	+ (id) keyPathsForValuesAffectingIsApplicationStateKnown; (0x102b2c73d)
	+ (id) keyPathsForValuesAffectingRunning; (0x102b2c80a)
	+ (id) keyPathsForValuesAffectingSuspended; (0x102b2c847)
	+ (id) keyPathsForValuesAffectingBackground; (0x102b2c884)
	+ (id) keyPathsForValuesAffectingForeground; (0x102b2c8c1)
	+ (id) keyPathsForValuesAffectingState; (0x102b2c7b0)
	+ (id) new; (0x102b2b376)
	Properties:

KaneCheshire / UIApplication all methods (iOS 13).m

Created November 14, 2019 12:06

	in UIApplication:
	Class Methods:
	+ (Class) safeCategoryBaseClass; (0x104162e9b)
	+ (BOOL) _isSerializableAccessibilityElement; (0x1041635a8)
	+ (id) sharedApplication; (0x7fff478435d5)
	+ (long) _classicMode; (0x7fff4785c371)
	+ (BOOL) _isClassic; (0x7fff4786d3a0)
	+ (BOOL) shouldMakeUIForDefaultPNG; (0x7fff478440b7)
	+ (BOOL) isRunningInStoreDemoMode; (0x7fff47844021)
	+ (BOOL) _isSystemUIService; (0x7fff47845961)

KaneCheshire / XCUIElement private methods and properties

Created November 7, 2019 09:41

All of the methods and properties (including private) of an XCUIElement in iOS 13.2/Xcode11.2.1

	iVars:
	_safeQueryResolutionEnabled (BOOL): NO
	_query (XCUIElementQuery*): <XCUIElementQuery: 0x6000023b28a0>
	_lastSnapshot (XCElementSnapshot*): nil

	Class Methods:
	+ (id) standardAttributeNames; (0x10ef39e67)
	+ (BOOL) _isInvalidEventDuration:(double)arg1; (0x10ef8b940)
	+ (BOOL) _dispatchEventWithEventBuilder:(^block)arg1 eventSynthesizer:(id)arg2 inContext:(id)arg3 withSnapshot:(id)arg4 applicationSnapshot:(id)arg5 process:(id)arg6 error:(id*)arg7; (0x10ef8b961)

KaneCheshire / MockDecoder.swift

Created October 23, 2019 07:59

Example on how to mock JSONDecoder for tests

	final class MockDecoder: Decoder {

	var valuesForKeys: [String: Decodable] = [:]

	func container<Key>(keyedBy type: Key.Type) throws -> KeyedDecodingContainer<Key> where Key: CodingKey {
	return KeyedDecodingContainer(MockContainer(valuesForKeys: valuesForKeys))
	}

	let codingPath: [CodingKey] = []
	let userInfo: [CodingUserInfoKey: Any] = [:]

KaneCheshire / SimEnv_Xcode11.json

Created September 26, 2019 07:44

Output for the environment variables available on iOS simulators using `ProcessInfo.processInfo.environment`

	{
	"CA_ASSERT_MAIN_THREAD_TRANSACTIONS": "0",
	"CA_DEBUG_TRANSACTIONS": "0",
	"CFFIXED_USER_HOME": "/Users/kanecheshire/Library/Developer/XCTestDevices/2F7BBCEE-1020-4C33-9740-DCB7640911A4/data/Containers/Data/Application/4F2F5AA6-B639-45DE-9851-904569336CC4",
	"CUPS_SERVER": "/private/tmp/com.apple.launchd.rz10bWAeQ8/Listeners",
	"DYLD_FALLBACK_FRAMEWORK_PATH": ":",
	"DYLD_FALLBACK_LIBRARY_PATH": "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib",
	"DYLD_FRAMEWORK_PATH": "/Users/kanecheshire/Library/Developer/Xcode/DerivedData/Retryable-fezwrtdwmzupungrxeqznlnohxjl/Build/Products/Debug-iphonesimulator:/Users/kanecheshire/Library/Developer/Xcode/DerivedData/Retryable-fezwrtdwmzupungrxeqznlnohxjl/Build/Products/Debug-iphonesimulator",
	"DYLD_LIBRARY_PATH": "/Users/kanecheshire/Library/Developer/Xcode/DerivedData/Retryable-fezwrtdwmzupungrxeqznlnohxjl/Build/Products/Debug-iphones

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