public void Assert_that_customers_are_added_and_deleted()
{
var store = ClientEventStore.Empty;
var sut = new CustomerState(store);
sut.Execute(new AddCustomerCommand(Guid.Empty, "TestCustomer"));
sut.Execute(new DeleteCustomerCommand(Guid.Empty));
Assert.AreEqual(0, sut.Customers.Count);
}
public void Assert_that_customers_are_added_and_modified()
{
var store = ClientEventStore.Empty;
var sut = new CustomerState(store);
sut.Execute(new AddCustomerCommand(Guid.Empty, "TestCustomer"));
sut.Execute(new ModifyCustomerCommand(Guid.Empty, Option <string> .Some("NewValue")));
Assert.AreEqual(1, sut.Customers.Count);
Assert.AreEqual(Guid.Empty, sut.Customers[0].Id);
Assert.AreEqual("NewValue", sut.Customers[0].Name);
}
public void Assert_events_are_synced()
{
var clientEventStore1 = ClientEventStore.Empty;
var clientState1 = new CustomerState(clientEventStore1);
var clientEventStore2 = ClientEventStore.Empty;
var clientState2 = new CustomerState(clientEventStore2);
var serverEventStore = ServerEventStore.Empty;
var serverState = new CustomerState(serverEventStore);
clientState1.Execute(new AddCustomerCommand(Guid.Empty, "TestCustomer"));
clientState1.Execute(new ModifyCustomerCommand(Guid.Empty, Option <string> .Some("NewValue")));
clientState2.Execute(new AddCustomerCommand(Guid.NewGuid(), "TestCustomer Number 2"));
serverState.Execute(new AddCustomerCommand(Guid.NewGuid(), "TestCustomer Number 3"));
// Sync
var json1 = JsonConvert.SerializeObject(clientEventStore1.UnsyncedEvents, new JsonSerializerSettings {
TypeNameHandling = TypeNameHandling.All
});
var changes1 = JsonConvert.DeserializeObject <ImmutableList <DomainEvent> >(json1, new JsonSerializerSettings {
TypeNameHandling = TypeNameHandling.All
});
changes1.ForEach(serverEventStore.StoreEvent);
var json2 = JsonConvert.SerializeObject(clientEventStore2.UnsyncedEvents, new JsonSerializerSettings {
TypeNameHandling = TypeNameHandling.All
});
var changes2 = JsonConvert.DeserializeObject <ImmutableList <DomainEvent> >(json2, new JsonSerializerSettings {
TypeNameHandling = TypeNameHandling.All
});
changes2.ForEach(serverEventStore.StoreEvent);
clientEventStore1.ApplyChangesFromServer(
serverEventStore.GetChangesSince(clientEventStore1.Events.LastOrDefault()?.EventId));
clientEventStore2.ApplyChangesFromServer(
serverEventStore.GetChangesSince(clientEventStore2.Events.LastOrDefault()?.EventId));
Assert.IsTrue(clientState1.Customers.Count == clientState2.Customers.Count &&
clientState1.Customers.Count == serverState.Customers.Count);
Assert.IsTrue(Enumerable.Range(0, clientState1.Customers.Count).All(i =>
clientState1.Customers[i] == clientState2.Customers[i] &&
clientState1.Customers[i] == serverState.Customers[i]));
}