// Copyright 2021 Google LLC // // 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 extension Bundle { class func mock(with cls: Bundle.Type) { guard let original = class_getClassMethod(Bundle.self, #selector(getter: main)), let swizzled = class_getClassMethod(cls, #selector(getter: main)) else { return } method_exchangeImplementations(original, swizzled) } }