public async Task GetSnapshotAsync_ExistingIdWithPastSnapshot_OnlyRelevantEventsApplied()
{
var eventStore = _dbContext.Persons.Add(new PersonEventStore {
Id = 12
}).Entity;
eventStore.Events.Add(new PersonEvent
{
SerializedEvent = "{" +
"\"$type\": \"Silverback.Tests.EventSourcing.TestTypes.Person+NameChangedEvent, Silverback.EventSourcing.Tests\"," +
"\"NewName\": \"Silverback\"" +
"}",
Timestamp = DateTime.Parse("2000-05-05")
});
eventStore.Events.Add(new PersonEvent
{
SerializedEvent = "{" +
"\"$type\": \"Silverback.Tests.EventSourcing.TestTypes.Person+NameChangedEvent, Silverback.EventSourcing.Tests\"," +
"\"NewName\": \"Sergio\"" +
"}",
Timestamp = DateTime.Parse("2000-03-01")
});
eventStore.Events.Add(new PersonEvent
{
SerializedEvent = "{" +
"\"$type\": \"Silverback.Tests.EventSourcing.TestTypes.Person+AgeChangedEvent, Silverback.EventSourcing.Tests\"," +
"\"NewAge\": 16" +
"}",
Timestamp = DateTime.Parse("2000-02-01")
});
eventStore.Events.Add(new PersonEvent
{
SerializedEvent = "{" +
"\"$type\": \"Silverback.Tests.EventSourcing.TestTypes.Person+AgeChangedEvent, Silverback.EventSourcing.Tests\"," +
"\"NewAge\": 35" +
"}",
Timestamp = DateTime.Parse("2019-07-06")
});
_dbContext.SaveChanges();
var repo = new PersonDbEventStoreRepository(new EfCoreDbContext <TestDbContext>(_dbContext));
var entity = await repo.GetSnapshotAsync(p => p.Id == 12, DateTime.Parse("2000-03-01"));
entity.Name.Should().Be("Sergio");
entity.Age.Should().Be(16);
}