public async Task SC02_DomainAsync()
{
var eventStore = new CosmosDBEventStore(EndpointUri, AuthKey, Database);
// Request parameters.
var meterId = "2";
var postalCode = "111 64";
var houseNumber = "4";
var activationCode = "supersecret";
// 1. New domain object.
var meter = new Meter(meterId, postalCode, houseNumber, activationCode);
var repository = new MeterRepository(eventStore);
var succes = await repository.SaveMeterAsync(meter);
Assert.IsTrue(succes, "Unexpected stream version encountered.");
// 2. Call business logic on domain object.
meter = await repository.LoadMeterAsync(meterId);
meter.Activate(activationCode);
succes = await repository.SaveMeterAsync(meter);
Assert.IsTrue(succes, "Unexpected stream version encountered.");
}