def testConversionFromString(self):
"""
Coverage tests for converting strings of various forms to DateTime, Period, or nanosecond time (period)
"""
# TODO: Methods which almost certainly have no business being wrapped...
# convertExpression(string), expressionToNanos(string), getFinestDefinedUnit(string)
with self.subTest(msg="convertDateTime"):
junk = DateTimeUtils.convertDateTime(
"2018-11-13T15:00:00.000000 NY")
with self.subTest(msg="convertDateTimeQuiet"):
junk = DateTimeUtils.convertDateTimeQuiet(
"2018-11-13T15:00:00.000000 NY")
# appear to operate on string formatted as <days>T<hh>:<mm>:<ss>.<fractional seconds up to nanos>
# NB: the documentation sucks, and I'm just guessing
with self.subTest(msg="convertTime"):
junk = DateTimeUtils.convertTime("1T02:04:16.3264128")
with self.subTest(msg="convertTimeQuiet"):
junk = DateTimeUtils.convertTimeQuiet("1T02:04:16.3264128")
# appear to operate on string formatted as <years>Y<months>M<weeks>W<days>D<hours>H<minutes>M<seconds>S
# all literals could be upper or lower case
# NB: the documentation sucks, and I'm mostly guessing
with self.subTest(msg="convertPeriod"):
junk = DateTimeUtils.convertPeriod("1Y1M1W1DT1H1M1S")
with self.subTest(msg="convertPeriodQuiet"):
junk = DateTimeUtils.convertPeriodQuiet("1Y1M1W1DT1H1M1S")
def testArithmetic(self):
"""
Coverage test of DateTime arithmetic helper methods
"""
with self.subTest(msg="secondsToNanos"):
junk = DateTimeUtils.secondsToNanos(1)
with self.subTest(msg="millisToNanos"):
junk = DateTimeUtils.millisToNanos(1)
with self.subTest(msg="microsToNanos"):
junk = DateTimeUtils.microsToNanos(1)
with self.subTest(msg="nanosToMicros"):
junk = DateTimeUtils.nanosToMicros(1000)
with self.subTest(msg="nanosToMillis"):
junk = DateTimeUtils.nanosToMillis(1000000)
# get current time
now = DateTimeUtils.currentTime()
period = DateTimeUtils.convertPeriod("1D") # returns a Period object
# various plus/minus signatures
with self.subTest(msg="plus(DateTime, long"):
now2 = DateTimeUtils.plus(now,
6000000000) # shift forward by an hour
with self.subTest(msg="plus(DateTime, Period"):
junk = DateTimeUtils.plus(now, period) # shift forward by a day
with self.subTest(msg="minus(DateTime, long"):
junk = DateTimeUtils.minus(now,
6000000000) # shift back by an hour
with self.subTest(msg="minus(DateTime, DateTime"):
junk = DateTimeUtils.minus(now2, now)
with self.subTest(msg="minus(DateTime, Period)"):
junk = DateTimeUtils.minus(now2, period)
# other style date subtractions
with self.subTest(msg="diffYear"):
junk = DateTimeUtils.diffYear(now2, now)
with self.subTest(msg="diffDay"):
junk = DateTimeUtils.diffDay(now2, now)
with self.subTest(msg="diffNanos"):
junk = DateTimeUtils.diffNanos(now2, now)
with self.subTest(msg="isAfter"):
junk = DateTimeUtils.isAfter(now2, now)
with self.subTest(msg="isBefore"):
junk = DateTimeUtils.isBefore(now2, now)
with self.subTest(msg="lowerBin"):
junk = DateTimeUtils.lowerBin(now, 1000000000)
with self.subTest(msg="upperBin"):
junk = DateTimeUtils.upperBin(now, 1000000000)