facebook-ios-sdk/TestTools/TestTools/TestInternalUtility.swift

/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 * All rights reserved.
 *
 * This source code is licensed under the license found in the
 * LICENSE file in the root directory of this source tree.
 */

import FBSDKCoreKit
import FBSDKCoreKit_Basics
import Foundation

// swiftformat:disable indent
@objcMembers
public final class TestInternalUtility: NSObject,
                                        AppAvailabilityChecker,
                                        URLHosting,
                                        AppURLSchemeProviding,
                                        InternalUtilityProtocol {
  // swiftformat:enable indent
  public var validateURLSchemesCalled = false
  public var isFacebookAppInstalled = false
  public var isMessengerAppInstalled = false
  public var stubbedURL: URL?
  public var stubbedAppURL: URL?
  public var stubbedFacebookURL: URL?
  public var capturedURLScheme: String?
  public var capturedURLHost: String?
  public var capturedURLPath: String?
  public var capturedURLQueryParameters: [String: String]?
  public var capturedAppURLHost: String?
  public var capturedAppURLPath: String?
  public var capturedAppURLQueryParameters: [String: String]?
  public var capturedFacebookURLHostPrefix: String?
  public var capturedFacebookURLPath: String?
  public var capturedFacebookURLQueryParameters: [String: String]?
  public var capturedExtensibleParameters: NSMutableDictionary?
  public var isUnity = false
  public var appURLScheme = ""

  public func url(
    withScheme scheme: String,
    host: String,
    path: String,
    queryParameters: [String: String]
  ) throws -> URL {
    capturedURLScheme = scheme
    capturedURLHost = host
    capturedURLPath = path
    capturedURLQueryParameters = queryParameters

    guard let url = stubbedURL else { throw SampleError() }
    return url
  }

  public func facebookURL(
    hostPrefix: String,
    path: String,
    queryParameters: [String: String]
  ) throws -> URL {
    capturedFacebookURLHostPrefix = hostPrefix
    capturedFacebookURLPath = path
    capturedFacebookURLQueryParameters = queryParameters

    guard let url = stubbedFacebookURL else { throw SampleError() }
    return url
  }

  public func appURL(
    withHost host: String,
    path: String,
    queryParameters: [String: String]
  ) throws -> URL {
    capturedAppURLHost = host
    capturedAppURLPath = path
    capturedAppURLQueryParameters = queryParameters

    guard let url = stubbedAppURL else { throw SampleError() }
    return url
  }

  public func registerTransientObject(_ object: Any) {}

  public var unregisterTransientObjectObject: Any?

  public func unregisterTransientObject(_ object: Any) {
    unregisterTransientObjectObject = object
  }

  public func checkRegisteredCanOpenURLScheme(_ urlScheme: String) {}

  public func validateURLSchemes() {
    validateURLSchemesCalled = true
  }

  public func extendDictionary(withDataProcessingOptions parameters: NSMutableDictionary) {
    capturedExtensibleParameters = parameters
  }

  public func hexadecimalString(from data: Data) -> String? {
    nil
  }

  public func validateAppID() {}

  public var stubbedRequiredClientAccessToken: String?

  public func validateRequiredClientAccessToken() -> String {
    stubbedRequiredClientAccessToken ?? ""
  }

  public var capturedExtractPermissionsResponse: [String: Any]?
  public var stubbedGrantedPermissions: [String]?
  public var stubbedDeclinedPermissions: [String]?
  public var stubbedExpiredPermissions: [String]?

  public func extractPermissions(
    fromResponse responseObject: [String: Any],
    grantedPermissions: NSMutableSet,
    declinedPermissions: NSMutableSet,
    expiredPermissions: NSMutableSet
  ) {
    capturedExtractPermissionsResponse = responseObject

    if let granted = stubbedGrantedPermissions {
      grantedPermissions.addObjects(from: granted)
    }

    if let declined = stubbedDeclinedPermissions {
      declinedPermissions.addObjects(from: declined)
    }

    if let expired = stubbedExpiredPermissions {
      expiredPermissions.addObjects(from: expired)
    }
  }

  public func validateFacebookReservedURLSchemes() {}

  public func detectFatalTrackingDomainsConfig() {}

  public var stubbedFBURLParameters: [String: Any]?

  public func parameters(fromFBURL url: URL) -> [String: Any] {
    stubbedFBURLParameters ?? [:]
  }

  public var bundleForStrings: Bundle { .main }

  public func topMostViewController() -> UIViewController? { nil }
}