firebase-ios-sdk/FirebaseRemoteConfigSwift/Tests/SwiftAPI/PropertyWrapperDefaultConfigs.swift

/*
 * Copyright 2022 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 FirebaseRemoteConfig
import FirebaseRemoteConfigSwift

import XCTest

#if compiler(>=5.5.2) && canImport(_Concurrency)
  @available(iOS 14.0, macOS 11.0, macCatalyst 14.0, tvOS 14.0, watchOS 7.0, *)
  class PropertyWrapperDefaultConfigsTests {
    static let placeholderDict = ["session":"breakfast"]
    struct Recipe: Decodable {
      var recipeName: String
      var ingredients: [String]
      var cookTime: Int
    }
    
    static let placeholderJSON = Recipe(recipeName:"muffin", ingredients:["flour", "sugar"], cookTime:45)
    // MARK: - Test Remote Config default values with property wrapper
    struct DefaultsValuesTester {
      @RemoteConfigProperty(key: Constants.stringKey, placeholder: Recipe(recipeName: "test", ingredients: [], cookTime: 0))
      var dictValue : Recipe
    }

    func testDefaultValues() async throws {
      try? RemoteConfig.remoteConfig().setDefaults(from: PropertyWrapperEmptyConfigsTests.placeholderDict)

      let tester = await DefaultsValuesTester()
      let dictValue = await tester.dictValue

      XCTAssertEqual(dictValue.recipeName, "Flour")
    }
  }
#endif