public async Task command_handler_should_pass_if_modified_since_check_is_ok()
{
SampleAggregate aggregate = await CreateAndSaveAggregate().ConfigureAwait(false);
var cmd = new TouchSampleAggregate(new SampleAggregateId(1));
var startVersion = aggregate.Version;
cmd.SetContextData(MessagesConstants.IfVersionEqualsTo, startVersion.ToString());
await _sut.HandleAsync(cmd).ConfigureAwait(false);
Assert.That(_sut.Aggregate.Version, Is.EqualTo(startVersion + 1));
}
public async Task command_handler_should_throw_if_modified_since_check_fails()
{
SampleAggregate aggregate = await CreateAndSaveAggregate().ConfigureAwait(false);
var cmd = new TouchSampleAggregate(new SampleAggregateId(1));
cmd.SetContextData(MessagesConstants.IfVersionEqualsTo, aggregate.Version.ToString());
//now simulate another change of the entity
aggregate.Touch();
await _repositoryEx.SaveAsync(aggregate, Guid.NewGuid().ToString(), null).ConfigureAwait(false);
Assert.ThrowsAsync <AggregateModifiedException>(async() => await _sut.HandleAsync(cmd).ConfigureAwait(false));
}
public void repository_command_handler_should_set_context()
{
var cmd = new TouchSampleAggregate(new SampleAggregateId(1));
cmd.SetContextData("key", "value");
IRepositoryExFactory factory = NSubstitute.Substitute.For <IRepositoryExFactory>();
factory.Create().Returns(_sut);
var handler = new TouchSampleAggregateHandler
{
Repository = _sut,
AggregateFactory = _aggregateFactory,
AggregateCachedRepositoryFactory = new AggregateCachedRepositoryFactory(factory)
};
handler.Handle(cmd);
var context = handler.Aggregate.ExposeContext;
Assert.NotNull(context);
Assert.AreEqual("TouchSampleAggregate", context["command.name"]);
Assert.AreEqual("value", context["key"]);
}