def test_range_check_duration(self):
self.assertEqual(
BaseTimeBuilder.range_check_duration(),
(None, None, None, None, None, None, None),
)
self.assertEqual(
BaseTimeBuilder.range_check_duration(rangedict={}),
(None, None, None, None, None, None, None),
)
def range_check_duration(cls,
PnY=None,
PnM=None,
PnW=None,
PnD=None,
TnH=None,
TnM=None,
TnS=None,
rangedict=None):
years = 0
months = 0
days = 0
weeks = 0
hours = 0
minutes = 0
seconds = 0
microseconds = 0
PnY, PnM, PnW, PnD, TnH, TnM, TnS = BaseTimeBuilder.range_check_duration(
PnY,
PnM,
PnW,
PnD,
TnH,
TnM,
TnS,
rangedict=cls.DURATION_RANGE_DICT)
if PnY is not None:
if type(PnY) is FractionalComponent:
years = PnY.principal
microseconds = PnY.microsecondremainder
else:
years = PnY
if years * DAYS_PER_YEAR > TIMEDELTA_MAX_DAYS:
raise YearOutOfBoundsError(
'Duration exceeds maximum timedelta size.')
if PnM is not None:
if type(PnM) is FractionalComponent:
months = PnM.principal
microseconds = PnM.microsecondremainder
else:
months = PnM
if months * DAYS_PER_MONTH > TIMEDELTA_MAX_DAYS:
raise MonthOutOfBoundsError(
'Duration exceeds maximum timedelta size.')
if PnW is not None:
if type(PnW) is FractionalComponent:
weeks = PnW.principal
microseconds = PnW.microsecondremainder
else:
weeks = PnW
if weeks * DAYS_PER_WEEK > TIMEDELTA_MAX_DAYS:
raise WeekOutOfBoundsError(
'Duration exceeds maximum timedelta size.')
if PnD is not None:
if type(PnD) is FractionalComponent:
days = PnD.principal
microseconds = PnD.microsecondremainder
else:
days = PnD
if days > TIMEDELTA_MAX_DAYS:
raise DayOutOfBoundsError(
'Duration exceeds maximum timedelta size.')
if TnH is not None:
if type(TnH) is FractionalComponent:
hours = TnH.principal
microseconds = TnH.microsecondremainder
else:
hours = TnH
if hours // HOURS_PER_DAY > TIMEDELTA_MAX_DAYS:
raise HoursOutOfBoundsError(
'Duration exceeds maximum timedelta size.')
if TnM is not None:
if type(TnM) is FractionalComponent:
minutes = TnM.principal
microseconds = TnM.microsecondremainder
else:
minutes = TnM
if minutes // MINUTES_PER_DAY > TIMEDELTA_MAX_DAYS:
raise MinutesOutOfBoundsError(
'Duration exceeds maximum timedelta size.')
if TnS is not None:
if type(TnS) is FractionalComponent:
seconds = TnS.principal
microseconds = TnS.microsecondremainder
else:
seconds = TnS
if seconds // SECONDS_PER_DAY > TIMEDELTA_MAX_DAYS:
raise SecondsOutOfBoundsError(
'Duration exceeds maximum timedelta size.')
years, months, weeks, days, hours, minutes, seconds, microseconds = PythonTimeBuilder._distribute_microseconds(
microseconds,
(years, months, weeks, days, hours, minutes, seconds),
(MICROSECONDS_PER_YEAR, MICROSECONDS_PER_MONTH,
MICROSECONDS_PER_WEEK, MICROSECONDS_PER_DAY,
MICROSECONDS_PER_HOUR, MICROSECONDS_PER_MINUTE,
MICROSECONDS_PER_SECOND))
#Note that weeks can be handled without conversion to days
totaldays = years * DAYS_PER_YEAR + months * DAYS_PER_MONTH + days
#Check against timedelta limits
if totaldays + weeks * DAYS_PER_WEEK + hours // HOURS_PER_DAY + minutes // MINUTES_PER_DAY + seconds // SECONDS_PER_DAY > TIMEDELTA_MAX_DAYS:
raise DayOutOfBoundsError(
'Duration exceeds maximum timedelta size.')
return (None, None, weeks, totaldays, hours, minutes,
FractionalComponent(seconds, microseconds))
