public void ScanTest(string shiftsField, List<TimePeriodToken> expectedTokens)
{
var scanner = new TimePeriodScanner(shiftsField);
scanner.Scan();
var actualTokens = scanner.Tokens;
Assert.IsTrue(expectedTokens.SequenceEqual<TimePeriodToken>(actualTokens));
}
public List<Shift> MakeShifts(Task task, List<ShiftsSpecification> shiftsSpecifications)
{
var shifts = new List<Shift>();
DateTime date;
string datePattern = "dd-MM-yyyy";
bool exceedingAllowed = true;
var orderedShiftsSpecifications = shiftsSpecifications.OrderBy(x => x.Date);
ShiftsSpecification previousShiftsSpec = null;
foreach (var shiftsSpec in orderedShiftsSpecifications)
{
var scanner = new TimePeriodScanner(shiftsSpec.Declaration);
scanner.Scan();
var dateParsedSuccesfully = DateTime.TryParseExact(shiftsSpec.Date, datePattern, null, DateTimeStyles.None, out date);
var boolParsedSuccessfully = true;
if (shiftsSpec.ExceedingAllowed.Equals("y"))
{
exceedingAllowed = true;
}
else if (shiftsSpec.ExceedingAllowed.Equals("n"))
{
exceedingAllowed = false;
}
else
boolParsedSuccessfully = false;
if (dateParsedSuccesfully && boolParsedSuccessfully)
{
var parser = new ShiftsFactory(scanner.Tokens, task, date, shiftsSpec.Interval, exceedingAllowed);
parser.Parse();
shifts.AddRange(parser.Result);
}
/* To ensure that multiple errors are not logged for the same invalid date format the previous
shift specs date. The list is ordered by date. */
else if (previousShiftsSpec != null && shiftsSpec.Date != previousShiftsSpec.Date)
{
ErrorLogger.LogErrorInvalidDateFormat(shiftsSpec);
}
previousShiftsSpec = shiftsSpec;
}
return shifts;
}
