public void GIVEN_aggregate_root_id_WHEN_creating_an_event_THEN_initializes_event_with_given_aggregate_root_id_AND_initial_version(string aggregateRootId)
{
// Act
var @event = new BehaviorExecuted(aggregateRootId);
// Assert
@event.AggregateRootId
.Should()
.BeEquivalentTo(aggregateRootId);
@event.Version
.Should()
.Be(Constants.INITIAL_VERSION);
}
public void GIVEN_invalid_aggregate_root_version_WHEN_incrementing_event_version_THEN_throws_AggregateRootException(string aggregateRootId)
{
// Arrange
long aggregateRootVersion = -2;
// Act
var @event = new BehaviorExecuted(aggregateRootId);
var action = @event.Invoking(_ => @event.IncrementVersion(ref aggregateRootVersion));
// Assert
action
.Should()
.Throw <AggregateRootVersionException>();
}
public void GIVEN_aggregate_root_version_WHEN_incrementing_event_version_THEN_increments_aggregate_root_version(string aggregateRootId)
{
// Arrange
var aggregateRootVersion = Constants.INITIAL_VERSION;
const long EXPECTED_AGGREGATE_ROOT_VERSION = Constants.INITIAL_VERSION + 1;
// Act
var @event = new BehaviorExecuted(aggregateRootId);
@event.IncrementVersion(ref aggregateRootVersion);
// Assert
aggregateRootVersion
.Should()
.Be(EXPECTED_AGGREGATE_ROOT_VERSION);
@event.Version
.Should()
.Be(EXPECTED_AGGREGATE_ROOT_VERSION);
}