public void zero_position_tag_is_before_first_event_possible()
{
var t = new PreparePositionTagger(0);
var zero = t.MakeZeroCheckpointTag();
var zeroFromEvent = t.MakeCheckpointTag(zero, _zeroEvent);
Assert.IsTrue(zeroFromEvent > zero);
}
public void When()
{
// given
var tagger = new PreparePositionTagger();
var positionTracker = new PositionTracker(tagger);
var newTag = CheckpointTag.FromPreparePosition(50);
positionTracker.UpdateByCheckpointTagInitial(newTag);
_tag = positionTracker.LastTag;
_tagger = new PreparePositionTagger();
_positionTracker = new PositionTracker(_tagger);
// when
_positionTracker.UpdateByCheckpointTagInitial(_tag);
}
public void stream_checkpoint_tag_is_incompatible()
{
var t = new PreparePositionTagger();
Assert.IsFalse(t.IsCompatible(CheckpointTag.FromStreamPosition("stream2", 100)));
}
public void tf_position_checkpoint_tag_is_incompatible()
{
var t = new PreparePositionTagger();
Assert.IsFalse(t.IsCompatible(CheckpointTag.FromPosition(510, 500)));
}
public void prepare_position_checkpoint_tag_is_compatible()
{
var t = new PreparePositionTagger();
Assert.IsTrue(t.IsCompatible(CheckpointTag.FromPreparePosition(500)));
}
public void is_message_after_checkpoint_tag_equal_case()
{
var t = new PreparePositionTagger();
var result = t.IsMessageAfterCheckpointTag(CheckpointTag.FromPreparePosition(20), _firstEvent);
Assert.IsFalse(result);
}
public void can_be_created()
{
var t = new PreparePositionTagger();
}
public void produced_checkpoint_tags_are_correctly_ordered()
{
var t = new PreparePositionTagger();
var zero = t.MakeZeroCheckpointTag();
var zeroEvent = t.MakeCheckpointTag(zero, _zeroEvent);
var zeroEvent2 = t.MakeCheckpointTag(zeroEvent, _zeroEvent);
var first = t.MakeCheckpointTag(zeroEvent2, _firstEvent);
var second = t.MakeCheckpointTag(first, _secondEvent);
var second2 = t.MakeCheckpointTag(zero, _secondEvent);
Assert.IsTrue(zeroEvent > zero);
Assert.IsTrue(first > zero);
Assert.IsTrue(second > first);
Assert.AreEqual(zeroEvent2, zeroEvent);
Assert.AreEqual(second, second2);
}
