public void GetNewestCustomerWhoIsStillActive_ThereAreNoCustomers()
{
var customers = new List <Customer>();
var result = sut.GetNewestCustomerWhoIsStillActive(customers);
result.Should().BeNull();
}
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();
}