public void CountOfEachFavoriteFruit_ShouldReturnEmptyList() { var customers = new List <Customer>(); var result = sut.CountOfEachFavoriteFruit(customers); result.Should().BeEmpty(); }
static void Main(string[] args) { var jsonString = File.ReadAllText("../../data.json"); var customerDtos = JsonConvert.DeserializeObject <ICollection <CustomerDto> >(jsonString); var customers = customerDtos.MapToCustomers(); var analyser = new CustomerAnalyser(); var results = new { CountOfCustomersOver50 = analyser.GetCountTheNumberOfPeopleOverAnAge(customers, 50), LastPersonToRegisterAndIsStillActive = analyser.GetNewestCustomerWhoIsStillActive(customers), FavoriteFruitCounts = analyser.CountOfEachFavoriteFruit(customers), MostCommonEyeColor = analyser.MostCommonEyeColor(customers), TotalBalance = analyser.CalculateTotalBalance(customers), PersonWhoWeLookedUp = analyser.GetUsersFullName(customers, "5aabbca3e58dc67745d720b1") }; var resultsJson = JsonConvert.SerializeObject(results, Formatting.Indented); Console.WriteLine("Sorry about the poor formatting. I didn't want to have to write everything by hand."); Console.WriteLine(); Console.WriteLine(resultsJson); File.WriteAllText("../../results.json", resultsJson); Console.WriteLine(); Console.WriteLine("Please press any key to close out. The results should be saved in a json file in the root of your project."); Console.ReadKey(); }