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extension XCTestCase {

    struct AwaitError: Error {}

    /**
    This function is useful for asynchronous testing and acts as a wrapper around test expectations.
    Consider the following example:

     ```swift
     // Let's asume we have an async function with the following signature:

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extension XCTestCase {

    enum FixtureError: Error {
        case resourceNotFound
        case invalidFormat
    }

    /// Loads the json fixture with the given name from disk and returns a json object.
    /// - Parameter fileName: The anme of the fixture on disk (without the type suffix).
    /// - Throws: Any errors encountered during the process.

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import Foundation

private let log = Log(topic: .rateLimit)

/// Timeout based rate limit helper class.
final class RateLimit {

    // MARK: - Private

    private let timeout: TimeInterval

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final class OnceToken {

    private(set) lazy var perform: () -> Void = {
        self.closure()
        return {}
    }()

    private let closure: () -> Void

    init(execute closure: @escaping () -> Void) {

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/// Attention: Changes made to this file will not have any effect and will be reverted 
/// when building the project. Please adjust the Stencil template `asset_extensions.stencil` instead.
/// See https://github.com/SwiftGen/SwiftGen#bundled-templates-vs-custom-ones for more information.

import UIKit

// MARK: - Private Helper -

private final class BundleToken {}
private let bundle = Bundle(for: BundleToken.self)

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import Foundation

final class Log: NSObject {

    enum Topic: String {
        case network, app
    }

    private enum Level: String {
        case info = ""

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import Foundation
import SystemConfiguration

extension Notification.Name {
    public static let reachabilityChanged = Notification.Name(rawValue: "reachabilityChanged")
}

protocol ReachabilityObserver: class {
    func reachabilityDidChange(_ reachability: Reachability)
}

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import Foundation

extension Equatable {

    /// Whether `self` is contained in a list of other values.
    /// Variadic version, see the method below for the generic implementation.
    ///
    /// - Parameter others: The values that `self` should be checked against.
    /// - Returns: Whether or not `self` is one of the provided other values.
    func isOne(of others: Self...) -> Bool {

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import Foundation
import MobileCoreServices

struct UTType: CustomStringConvertible {
    let value: CFString
    init?(mimeType: String) {
        guard let UTI = UTTypeCreatePreferredIdentifierForTag(kUTTagClassMIMEType, mimeType as CFString, nil)?.takeUnretainedValue() else { return nil }
        value = UTI
    }
    

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extension Dictionary {
    subscript<T: RawRepresentable>(_ key: T) -> Value? where T.RawValue == Key {
        return self[key.rawValue]
    }
}

// Usage:
enum Type: Int {
    case easy
}