public void Appending_an_event_while_it_is_not_owned_by_any_source_should_cause_an_exception()
{
var target = new SourcedEventStream();
var anSourcedEvent = new SourcedEventFoo(Guid.NewGuid(), Guid.NewGuid(), 1, DateTime.UtcNow);
Action act = () => target.Append(anSourcedEvent);
act.ShouldThrow<ArgumentException>();
}
public void Appending_an_event_that_does_not_hold_EventSourceId_and_Sequence_should_be_accepted()
{
var target = new SourcedEventStream();
var anSourcedEvent = new SourcedEventFoo(Guid.NewGuid(), SourcedEvent.UndefinedEventSourceId, SourcedEvent.UndefinedEventSequence, DateTime.UtcNow);
Action act = () => target.Append(anSourcedEvent);
act.ShouldNotThrow();
}
public void Appending_an_event_while_it_is_not_owned_by_any_source_should_cause_an_exception()
{
var target = new SourcedEventStream();
var anSourcedEvent = new SourcedEventFoo(Guid.NewGuid(), Guid.NewGuid(), 1, DateTime.UtcNow);
Action act = () => target.Append(anSourcedEvent);
act.ShouldThrow <InvalidOperationException>();
}
public void Appending_an_event_that_does_not_hold_EventSourceId_and_Sequence_should_be_accepted()
{
var target = new SourcedEventStream();
var anSourcedEvent = new SourcedEventFoo(Guid.NewGuid(), UndefinedValues.UndefinedEventSourceId, UndefinedValues.UndefinedEventSequence, DateTime.UtcNow);
Action act = () => target.Append(anSourcedEvent);
act.ShouldNotThrow();
}
public void Adding_first_event_should_cause_IsEmpty_property_to_be_false()
{
var anEventSourceId = Guid.NewGuid();
var target = new SourcedEventStream(anEventSourceId);
var anSourcedEvent = new SourcedEventFoo(Guid.NewGuid(), anEventSourceId, 1, DateTime.UtcNow);
target.Append(anSourcedEvent);
target.IsEmpty.Should().BeFalse();
}
public void Setting_the_event_source_id_while_there_are_already_events_in_the_stream_should_cause_exception()
{
var anEventSourceId = Guid.NewGuid();
var target = new SourcedEventStream(anEventSourceId);
var anSourcedEvent = new SourcedEventFoo(Guid.NewGuid(), anEventSourceId, SourcedEvent.UndefinedEventSequence, DateTime.UtcNow);
target.Append(anSourcedEvent);
Action act = () => target.EventSourceId = Guid.NewGuid();
act.ShouldThrow<InvalidOperationException>();
}
public void Appending_an_event_with_sequence_should_cause_an_exception()
{
var anEventSourceId = Guid.NewGuid();
var wrongSequence = 999;
var target = new SourcedEventStream(anEventSourceId);
var anSourcedEvent = new SourcedEventFoo(Guid.NewGuid(), SourcedEvent.UndefinedEventSourceId, wrongSequence, DateTime.UtcNow);
Action act = () => target.Append(anSourcedEvent);
act.ShouldThrow<ArgumentException>();
}
public void Appending_an_event_should_cause_the_event_owner_info_to_be_set()
{
var eventSourceId = Guid.NewGuid();
var target = new SourcedEventStream(eventSourceId);
var theSourcedEvent = new SourcedEventFoo(Guid.NewGuid(), SourcedEvent.UndefinedEventSourceId, SourcedEvent.UndefinedEventSequence, DateTime.UtcNow);
target.Append(theSourcedEvent);
theSourcedEvent.EventSourceId.Should().Be(eventSourceId);
theSourcedEvent.EventSequence.Should().Be(1);
}
public void Adding_first_event_should_cause_IsEmpty_property_to_be_false()
{
var anEventSourceId = Guid.NewGuid();
var target = new SourcedEventStream(anEventSourceId);
var anSourcedEvent = new SourcedEventFoo(Guid.NewGuid(), UndefinedValues.UndefinedEventSourceId,
UndefinedValues.UndefinedEventSequence, DateTime.Now);
target.Append(anSourcedEvent);
target.IsEmpty.Should().BeFalse();
}
public void Appending_an_event_should_cause_the_event_owner_info_to_be_set()
{
var eventSourceId = Guid.NewGuid();
var target = new SourcedEventStream(eventSourceId);
var theSourcedEvent = new SourcedEventFoo(Guid.NewGuid(), UndefinedValues.UndefinedEventSourceId, UndefinedValues.UndefinedEventSequence, DateTime.UtcNow);
target.Append(theSourcedEvent);
theSourcedEvent.EventSourceId.Should().Be(eventSourceId);
theSourcedEvent.EventSequence.Should().Be(1);
}
public void Setting_the_event_source_id_while_there_are_already_events_in_the_stream_should_cause_exception()
{
var anEventSourceId = Guid.NewGuid();
var target = new SourcedEventStream(anEventSourceId);
var anSourcedEvent = new SourcedEventFoo(Guid.NewGuid(), UndefinedValues.UndefinedEventSourceId, UndefinedValues.UndefinedEventSequence, DateTime.UtcNow);
target.Append(anSourcedEvent);
Action act = () => target.EventSourceId = Guid.NewGuid();
act.ShouldThrow <InvalidOperationException>();
}
public void Appending_an_event_with_sequence_should_cause_an_exception()
{
var anEventSourceId = Guid.NewGuid();
var wrongSequence = 999;
var target = new SourcedEventStream(anEventSourceId);
var anSourcedEvent = new SourcedEventFoo(Guid.NewGuid(), UndefinedValues.UndefinedEventSourceId, wrongSequence, DateTime.UtcNow);
Action act = () => target.Append(anSourcedEvent);
act.ShouldThrow <InvalidOperationException>();
}