public async Task save_changes_for_aggregate_will_clear_uncommitted_changes()
{
var aggregateRoot = TestAggregate.NewFrom(_testAggregateId);
await _store.SaveChanges(aggregateRoot);
aggregateRoot.UncommittedDomainEvents.Should().BeEmpty();
}
public async Task when_aggregate_is_already_in_store_another_instance_cannot_be_stored()
{
await _store.SaveChanges(TestAggregate.NewFrom(_testAggregateId));
var result = await _store.SaveChanges(TestAggregate.NewFrom(_testAggregateId));
result.Should().BeFailureWith(AggregateVersionMismatchError);
}
public async Task saving_changes_for_changed_aggregate_will_store_changes_to_store()
{
var aggregateRoot = TestAggregate.NewFrom(_testAggregateId);
await _store.SaveChanges(aggregateRoot);
aggregateRoot.DoTransformationWith("NewValue");
var result = await _store.SaveChanges(aggregateRoot);
result.IsSuccess.Should().BeTrue();
}
public async Task stored_instance_can_be_correctly_retrieved()
{
var aggregateRoot = TestAggregate.NewFrom(_testAggregateId);
aggregateRoot.DoTransformationWith("NewValue");
await _store.SaveChanges(aggregateRoot);
var result = await _store.Get <TestAggregate>(_testAggregateId);
result.IsSuccess.Should().BeTrue();
result.Value.Value.Should().Be("NewValue");
}
public async Task when_aggregate_doesnt_exist_in_store_it_can_be_saved_to_it()
{
var result = await _store.SaveChanges(TestAggregate.NewFrom(_testAggregateId));
result.Should().BeSuccess();
}