public void ExampleAggregation()
{
var customers = new CustomerGenerator().Generate(5);
var totalLogins = customers.Sum(c => c.LoginCount);
var averageLogins = customers.Average(c => c.LoginCount);
var min = customers.Min(c => c.LoginCount);
var max = customers.Max(c => c.LoginCount);
var aggregate = customers.Aggregate((ac, c) => new Customer()
{
Id = Math.Max(ac.Id, c.Id),
FirstName = ac.FirstName + " " + c.FirstName,
LastName = ac.LastName + " " + c.LastName,
CreatedDate = new DateTime(Math.Min(ac.CreatedDate.Ticks, c.CreatedDate.Ticks)),
ModifiedDate = new DateTime(Math.Max(ac.ModifiedDate.Ticks, c.ModifiedDate.Ticks)),
LoginCount = ac.LoginCount + c.LoginCount,
IsActive = ac.IsActive || c.IsActive
});
}
