//
/*
 * Backpack - Skyscanner's Design System
 *
 * Copyright © 2020 Skyscanner Ltd. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import Foundation
import UIKit

extension UIViewController {
    var appDelegate: BPKAppDelegate? {
        return UIApplication.shared.delegate as? BPKAppDelegate
    }

    var isUITesting: Bool {
        guard let delegate = appDelegate else {
            assertionFailure("The apps delegate should be of type `BPKAppDelegate`")
            return false
        }

        return delegate.isUITestingEnabled
    }
}
