public async Task RemoveAsync_ExistingEntity_EntityDeleted() { var eventStore = _dbContext.Persons.Add(new PersonEventStore { Id = 12 }).Entity; eventStore.Events.Add( new PersonEvent { SerializedEvent = "{\"NewName\": \"Silverback\"}", ClrType = "Silverback.Tests.EventSourcing.TestTypes.EntityEvents.NameChangedEvent, Silverback.EventSourcing.Tests" }); _dbContext.SaveChanges(); var repo = new PersonDbEventStoreRepository(new EfCoreDbContext <TestDbContext>(_dbContext)); var entity = await repo.FindAsync(p => p.Id == 12); entity.Should().NotBeNull(); await repo.RemoveAsync(entity !); await _dbContext.SaveChangesAsync(); _dbContext.Persons.Should().BeEmpty(); _dbContext.Persons.SelectMany(s => s.Events).Should().BeEmpty(); }
public async Task FindAsync_ExistingId_EventsAppliedInRightOrder() { var eventStore = _dbContext.Persons.Add(new PersonEventStore { Id = 12 }).Entity; eventStore.Events.Add( new PersonEvent { SerializedEvent = "{\"NewName\": \"Silverback\"}", ClrType = "Silverback.Tests.EventSourcing.TestTypes.EntityEvents.NameChangedEvent, Silverback.EventSourcing.Tests", Timestamp = DateTime.Parse("2000-05-05", CultureInfo.InvariantCulture) }); eventStore.Events.Add( new PersonEvent { SerializedEvent = "{\"NewName\": \"Sergio\"}", ClrType = "Silverback.Tests.EventSourcing.TestTypes.EntityEvents.NameChangedEvent, Silverback.EventSourcing.Tests", Timestamp = DateTime.Parse("2000-03-01", CultureInfo.InvariantCulture) }); _dbContext.SaveChanges(); var repo = new PersonDbEventStoreRepository(new EfCoreDbContext <TestDbContext>(_dbContext)); var entity = await repo.FindAsync(p => p.Id == 12); entity.Should().NotBeNull(); entity !.Name.Should().Be("Silverback"); }
public async Task FindAsync_EventsWithLegacySerialization_EventsApplied() { var eventStore = _dbContext.Persons.Add(new PersonEventStore { Id = 12 }).Entity; eventStore.Events.Add( new PersonEvent { SerializedEvent = "{" + "\"$type\": \"Silverback.Tests.EventSourcing.TestTypes.EntityEvents.NameChangedEvent, Silverback.EventSourcing.Tests\"," + "\"NewName\": \"Silverback\"" + "}" }); eventStore.Events.Add( new PersonEvent { SerializedEvent = "{" + "\"$type\": \"Silverback.Tests.EventSourcing.TestTypes.EntityEvents.AgeChangedEvent, Silverback.EventSourcing.Tests\"," + "\"NewAge\": 35" + "}" }); _dbContext.SaveChanges(); var repo = new PersonDbEventStoreRepository(new EfCoreDbContext <TestDbContext>(_dbContext)); var entity = await repo.FindAsync(p => p.Id == 12); entity.Should().NotBeNull(); entity !.Name.Should().Be("Silverback"); entity.Age.Should().Be(35); }
public async Task StoreAsync_ExistingEntity_NewEventsSaved() { var eventStore = _dbContext.Persons.Add(new PersonEventStore { Id = 12, EntityVersion = 1 }).Entity; eventStore.Events.Add( new PersonEvent { SerializedEvent = "{\"NewName\": \"Silverback\"}", ClrType = "Silverback.Tests.EventSourcing.TestTypes.EntityEvents.NameChangedEvent, Silverback.EventSourcing.Tests" }); _dbContext.SaveChanges(); var repo = new PersonDbEventStoreRepository(new EfCoreDbContext <TestDbContext>(_dbContext)); var person = await repo.FindAsync(p => p.Id == 12); person !.ChangeName("Sergio"); person.ChangeAge(35); await repo.StoreAsync(person); await _dbContext.SaveChangesAsync(); _dbContext.Persons.Should().HaveCount(1); _dbContext.Persons.First().Events.Should().HaveCount(3); }
public async Task FindAsync_NonExistingId_NullReturned() { var repo = new PersonDbEventStoreRepository(new EfCoreDbContext <TestDbContext>(_dbContext)); var entity = await repo.FindAsync(p => p.Id == 12); entity.Should().BeNull(); }