public void when_a_driver_is_not_on_the_track_lap_time_column_colours_are_not_translated_into_set_lap_time_messages(SessionType session)
{
In(session).OnLap(5).Assert(translator =>
{
var driver = translator.GetDriver(1);
var message = new SetGridColumnColourMessage(1, GridColumn.LapTime, GridColumnColour.White);
driver.SetColumnHasValue(GridColumn.LapTime, true);
driver.LastLapTime = PT(120.765, PostedTimeType.Normal, 1);
// In pits.
driver.ChangeStatus(DriverStatus.InPits);
Assert.Null(translator.Translate(message));
// Out.
driver.ChangeStatus(DriverStatus.Out);
Assert.Null(translator.Translate(message));
// Retired.
driver.ChangeStatus(DriverStatus.Retired);
Assert.Null(translator.Translate(message));
// Stopped.
driver.ChangeStatus(DriverStatus.Stopped);
Assert.Null(translator.Translate(message));
});
}
/// <inheritdoc/>
public virtual void Visit(SetGridColumnColourMessage message)
{
}
void IMessageVisitor.Visit(SetGridColumnColourMessage message)
{
Dispatch(message);
}
private Message TranslateSetSectorTimeColour(SetGridColumnColourMessage message, int sectorNumber)
{
var driver = GetDriver(message);
if(!driver.IsOnTrack || driver.IsExpectingPitTimes)
{
return null;
}
var lastSectorTime = driver.GetLastSector(sectorNumber);
var newTimeType = LiveData.ToPostedTimeType(message.Colour);
if(driver.IsCurrentSectorNumber(sectorNumber))
{
return TranslateSetDriverSectorTimeMessage(
new SetDriverSectorTimeMessage(driver.Id, sectorNumber,
new PostedTime(lastSectorTime.Time, newTimeType, driver.LapNumber)));
}
if(driver.IsPreviousSectorNumber(sectorNumber))
{
// The feed often sends a colour update for the previous sector time to indicate that
// it was a PB or SB, in which case we publish a replacement time.
// TODO only publish a replacement when the type has been upgraded and not down-graded.
return new ReplaceDriverSectorTimeMessage(driver.Id, sectorNumber,
new PostedTime(lastSectorTime.Time, newTimeType, lastSectorTime.LapNumber));
}
Log.DebugFormat("received completely out of order S{0} update when an S{1} update" +
" was expected, cannot translate this message: {2}", sectorNumber,
driver.CurrentSectorNumber, message);
return null;
}
private Message TranslateSetLapTimeColour(SetGridColumnColourMessage message)
{
var driver = GetDriver(message);
if(driver.IsOnTrack && driver.LastLapTime != null)
{
switch(message.Colour)
{
case GridColumnColour.White:
return new SetDriverLapTimeMessage(driver.Id,
new PostedTime(driver.LastLapTime.Time,
LiveData.ToPostedTimeType(message.Colour), driver.LapNumber));
case GridColumnColour.Green:
case GridColumnColour.Magenta:
// The feed often sends a colour update for the previous lap time to indicate
// that it was a PB or SB, in which case we publish a replacement time.
return new ReplaceDriverLapTimeMessage(driver.Id,
new PostedTime(driver.LastLapTime.Time,
LiveData.ToPostedTimeType(message.Colour), driver.LastLapTime.LapNumber));
}
}
return null;
}
private Message TranslateSetIntervalTimeColour(SetGridColumnColourMessage message)
{
return message.Colour == GridColumnColour.White ? GetDriver(message).LastIntervalMessage : null;
}
private Message TranslateSetGridColumnColourMessage(SetGridColumnColourMessage message)
{
if(message.Colour == GridColumnColour.Yellow || !GetDriver(message).ColumnHasValue(message.Column))
{
// Yellow indicates that the next column is about to / has received an update and this
// column is no longer shows the latest information for the driver. Also, the feed often
// seeds colour updates to columns which have no value.
return null;
}
switch(message.Column)
{
case GridColumn.CarNumber:
return TranslateSetCarNumberColour(message);
case GridColumn.LapTime:
return TranslateSetLapTimeColour(message);
case GridColumn.Gap:
return TranslateSetGapTimeColour(message);
case GridColumn.S1:
return TranslateSetSectorTimeColour(message, 1);
case GridColumn.S2:
return TranslateSetSectorTimeColour(message, 2);
case GridColumn.S3:
return TranslateSetSectorTimeColour(message, 3);
case GridColumn.Interval:
return TranslateSetIntervalTimeColour(message);
default:
return null;
}
}
private Message TranslateSetCarNumberColour(SetGridColumnColourMessage message)
{
return CreateStatusMessageIfChanged(GetDriver(message), LiveData.ToDriverStatus(message.Colour));
}
/// <inheritdoc/>
public override void Visit(SetGridColumnColourMessage message)
{
Translated = TranslateSetGridColumnColourMessage(message);
}
