public void It_should_reply_history_when_there_is_20_different_event_types()
{
var count = 10_000_000;
var state = new TestState();
var changes = ChangeLog
.For <TestState>()
.On <TestEvent01>(Handle)
.On <TestEvent02>(Handle)
.On <TestEvent03>(Handle)
.On <TestEvent04>(Handle)
.On <TestEvent05>(Handle)
.On <TestEvent06>(Handle)
.On <TestEvent07>(Handle)
.On <TestEvent08>(Handle)
.On <TestEvent09>(Handle)
.On <TestEvent10>(Handle)
.On <TestEvent11>(Handle)
.On <TestEvent12>(Handle)
.On <TestEvent13>(Handle)
.On <TestEvent14>(Handle)
.On <TestEvent15>(Handle)
.On <TestEvent16>(Handle)
.On <TestEvent17>(Handle)
.On <TestEvent18>(Handle)
.On <TestEvent19>(Handle)
.On <TestEvent20>(Handle)
.New(state);
var historyFor01 = Enumerable
.Range(0, count)
.Select(_ => new TestEvent01 {
CurrentValue = Guid.NewGuid()
})
.ToList();
var historyFor20 = Enumerable
.Range(0, count)
.Select(_ => new TestEvent20 {
CurrentValue = Guid.NewGuid()
})
.ToList();
var stopwatch = Stopwatch.StartNew();
changes.LoadFromHistory(historyFor01);
stopwatch.Stop();
Console.WriteLine($"TestEvent01: {stopwatch.ElapsedMilliseconds}");
stopwatch = Stopwatch.StartNew();
changes.LoadFromHistory(historyFor20);
stopwatch.Stop();
Console.WriteLine($"TestEvent20: {stopwatch.ElapsedMilliseconds}");
}