def test_local_time_period( self ):
d1 = gregorian.date(2001, date_time.Jan, 1)
az_tz = local_time.posix_time_zone("MST-07")
t1 = local_time.local_date_time( d1, posix_time.hours(2), az_tz, False)
t2 = local_time.local_date_time( d1, posix_time.hours(3), az_tz, False)
p1 = local_time.local_time_period( t1, t2 )
p2 = local_time.local_time_period( t1, t2 )
self.failUnless( p1 == p2 )
p4 = local_time.local_time_period( t1, posix_time.hours(1) )
self.failUnless( p4.length() == posix_time.hours(1) )
self.failUnless( p1 == p4 )
self.failUnless( p1.begin() == t1 )
self.failUnless( p1.end() == t2 )
self.failUnless( p1.last() == t2 - posix_time.time_duration.unit() )
self.failUnless( p1.contains( t1 ) )
self.failUnless( not p1.contains( t2 ) )
self.failUnless( p1.contains( t2 - posix_time.seconds(1) ) )
t3 = local_time.local_date_time( gregorian.date(2001, date_time.Jan,1)
, posix_time.hours(4)
, az_tz
, False )
p5 = local_time.local_time_period( t2, t3 )
self.failUnless( not p1.contains( p5.begin() ) )
self.failUnless( not p5.contains( p1.begin() ) )
self.failUnless( not( p1 == p5 ) )
self.failUnless( p1 < p5 )
self.failUnless( p5 > p1 )
self.failUnless( p5 != p1 )
self.failUnless( p1.intersects(p1) )
self.failUnless( not p1.intersects(p5) )
self.failUnless( not p5.intersects(p1) )
p6 = local_time.local_time_period( t2, t3 )
p6.shift( posix_time.minutes(30) )
self.failUnless( p5.intersects(p6) )
self.failUnless( p6.intersects(p5) )
self.failUnless( p5.contains( p6.begin() ) )
p6.shift( posix_time.minutes(30) )
self.failUnless( not p5.intersects(p6) )
self.failUnless( not p6.intersects(p5) )
p6.shift( posix_time.minutes(-30) )
p7 = p5.intersection(p6)
self.failUnless( p7 == local_time.local_time_period(
local_time.local_date_time( d1
, posix_time.time_duration(3,30,0)
, az_tz, False)
, local_time.local_date_time( d1
, posix_time.time_duration(4,0,0)
, az_tz
, False) ) )
def test_time_period(self):
d1 = gregorian.date(2001,date_time.Jan, 1)
t1 = posix_time.ptime(d1,posix_time.hours(2))
t2 = posix_time.ptime(d1,posix_time.hours(3))
p1 = posix_time.time_period(t1,t2)
p2 = posix_time.time_period(t1,t2)
p4 = posix_time.time_period(t1, posix_time.hours(1))
self.failUnless( p4.length() == posix_time.hours(1))
self.failUnless( p1 == p4)
self.failUnless( p1.begin() == t1)
self.failUnless( p1.end() == t2)
self.failUnless( p1.last() == t2-posix_time.time_duration.unit())
self.failUnless( p1.contains(t1))
self.failUnless( not p1.contains(t2))
self.failUnless( p1.contains(t2-posix_time.seconds(1)))
t3 = posix_time.ptime(gregorian.date(2001,date_time.Jan,1),posix_time.hours(4))
p5 = posix_time.time_period(t2,t3)
self.failUnless( not p1.contains(p5.begin()))
self.failUnless( not p5.contains(p1.begin()))
self.failUnless( not (p1 == p5))
self.failUnless( p1 < p5)
self.failUnless( p5 > p1)
self.failUnless( p5 != p1)
self.failUnless( p1.intersects(p1))
self.failUnless( not p1.intersects(p5))
self.failUnless( not p5.intersects(p1))
p6 = posix_time.time_period(t2,t3)
p6.shift(posix_time.minutes(30))
self.failUnless( p5.intersects(p6))
self.failUnless( p6.intersects(p5))
self.failUnless( p5.contains(p6.begin()))
p6.shift(posix_time.minutes(30))
self.failUnless( not p5.intersects(p6))
self.failUnless( not p6.intersects(p5))
p6.shift(posix_time.minutes(-30))
p7 = p5.intersection(p6)
self.failUnless(
p7 == posix_time.time_period( posix_time.ptime(d1,posix_time.time_duration(3,30,0))
, posix_time.ptime(d1,posix_time.time_duration(4,0,0))))
def test_time_period(self):
d1 = gregorian.date(2001, date_time.Jan, 1)
t1 = posix_time.ptime(d1, posix_time.hours(2))
t2 = posix_time.ptime(d1, posix_time.hours(3))
p1 = posix_time.time_period(t1, t2)
p2 = posix_time.time_period(t1, t2)
p4 = posix_time.time_period(t1, posix_time.hours(1))
self.failUnless(p4.length() == posix_time.hours(1))
self.failUnless(p1 == p4)
self.failUnless(p1.begin() == t1)
self.failUnless(p1.end() == t2)
self.failUnless(p1.last() == t2 - posix_time.time_duration.unit())
self.failUnless(p1.contains(t1))
self.failUnless(not p1.contains(t2))
self.failUnless(p1.contains(t2 - posix_time.seconds(1)))
t3 = posix_time.ptime(gregorian.date(2001, date_time.Jan, 1),
posix_time.hours(4))
p5 = posix_time.time_period(t2, t3)
self.failUnless(not p1.contains(p5.begin()))
self.failUnless(not p5.contains(p1.begin()))
self.failUnless(not (p1 == p5))
self.failUnless(p1 < p5)
self.failUnless(p5 > p1)
self.failUnless(p5 != p1)
self.failUnless(p1.intersects(p1))
self.failUnless(not p1.intersects(p5))
self.failUnless(not p5.intersects(p1))
p6 = posix_time.time_period(t2, t3)
p6.shift(posix_time.minutes(30))
self.failUnless(p5.intersects(p6))
self.failUnless(p6.intersects(p5))
self.failUnless(p5.contains(p6.begin()))
p6.shift(posix_time.minutes(30))
self.failUnless(not p5.intersects(p6))
self.failUnless(not p6.intersects(p5))
p6.shift(posix_time.minutes(-30))
p7 = p5.intersection(p6)
self.failUnless(p7 == posix_time.time_period(
posix_time.ptime(d1, posix_time.time_duration(3, 30, 0)),
posix_time.ptime(d1, posix_time.time_duration(4, 0, 0))))
#US labor day is first Monday in Sept
first = gregorian.nth_day_of_the_week_in_month.first
labor_day = gregorian.nth_day_of_the_week_in_month(first, date_time.Monday,
date_time.Sep)
#calculate a specific date for 2004 from functor
print 'labor day 2004: ', to_simple_string(labor_day.get_date(2004))
#Time programming:
d = gregorian.date(2002, date_time.Feb, 1) #an arbitrary date
t1 = posix_time.ptime(d,
posix_time.hours(5) + posix_time.millisec(100))
#date + time of day offset
print 't1: ', to_simple_string(t1)
t2 = t1 - posix_time.minutes(4) + posix_time.seconds(2)
print 't2: ', to_simple_string(t2)
now = posix_time.second_clock.local_time()
#use the clock
print 'now: ', to_simple_string(now)
today = now.date() #Get the date part out of the time
print 'today: ', to_simple_string(today)
tomorrow = today + gregorian.date_duration(1)
print 'tomorrow: ', to_simple_string(tomorrow)
#Local time programming:
#setup some timezones for creating and adjusting times
#first time zone uses the time zone file for regional timezone definitions
tz_db = local_time.time_zone_database()
tz_db.load_from_file(
# calculate Sunday following d4 print "d5: ", to_simple_string(d5) # US labor day is first Monday in Sept first = gregorian.nth_day_of_the_week_in_month.first labor_day = gregorian.nth_day_of_the_week_in_month(first, date_time.Monday, date_time.Sep) # calculate a specific date for 2004 from functor print "labor day 2004: ", to_simple_string(labor_day.get_date(2004)) # Time programming: d = gregorian.date(2002, date_time.Feb, 1) # an arbitrary date t1 = posix_time.ptime(d, posix_time.hours(5) + posix_time.millisec(100)) # date + time of day offset print "t1: ", to_simple_string(t1) t2 = t1 - posix_time.minutes(4) + posix_time.seconds(2) print "t2: ", to_simple_string(t2) now = posix_time.second_clock.local_time() # use the clock print "now: ", to_simple_string(now) today = now.date() # Get the date part out of the time print "today: ", to_simple_string(today) tomorrow = today + gregorian.date_duration(1) print "tomorrow: ", to_simple_string(tomorrow) # Local time programming: # setup some timezones for creating and adjusting times # first time zone uses the time zone file for regional timezone definitions tz_db = local_time.time_zone_database() tz_db.load_from_file(os.path.join(date_time.__path__[0], "date_time_zonespec.csv"))
def test_duration( self ):
td0 = posix_time.time_duration()
self.failUnless( posix_time.time_duration().ticks() == 0)
td1 = posix_time.time_duration(1,25,0)
td3 = posix_time.time_duration(td1.hours(),td1.minutes(),td1.seconds())
self.failUnless( td1 == td3)
td1 = -td1
td3 = posix_time.time_duration(td1.hours(),td1.minutes(),td1.seconds())
self.failUnless( td1 == td3)
t_1 = posix_time.time_duration(0,1,40)
t_2 = posix_time.time_duration(0,1,41)
self.failUnless( not ( t_2 < t_2 ) )
self.failUnless( t_1 == t_1)
self.failUnless( t_1 >= t_1)
self.failUnless( t_2 >= t_1)
self.failUnless( t_2 <= t_2)
self.failUnless( t_2 > t_1)
self.failUnless( not (t_1 > t_2))
t_3 = posix_time.time_duration(0,1,41)
self.failUnless( t_2 == t_3)
t_4 = posix_time.time_duration(0,1,41)
self.failUnless( t_2 == t_4)
t_5 = posix_time.time_duration(1,30,20,10)
t_5 /= 2
self.failUnless( t_5.hours() == 0
and t_5.minutes() == 45
and t_5.seconds() == 10
and t_5.fractional_seconds() == 5)
t_5 = posix_time.time_duration(3,15,8,0) / 2
self.failUnless( t_5 == posix_time.time_duration(1,37,34,0) )
td = posix_time.hours( 5 )
td *= 5
self.failUnless( td == posix_time.time_duration( 25, 0,0,0 ) )
t_5 = t_2 + t_1
self.failUnless( t_5 == posix_time.time_duration(0,3,21) )
td_a = posix_time.time_duration(5,5,5,5)
td_b = posix_time.time_duration(4,4,4,4)
td_c = posix_time.time_duration(2,2,2,2)
td_a += td_b
self.failUnless( td_a == posix_time.time_duration(9,9,9,9) )
td_d = td_b - td_c
self.failUnless( td_d == posix_time.time_duration(2,2,2,2) )
td_d -= td_b
self.failUnless( td_d == td_c - td_b)
utd = posix_time.time_duration(1,2,3,4)
utd2 = -utd
self.failUnless( utd2.hours() == -1
and utd2.minutes() == -2
and utd2.seconds() == -3
and utd2.fractional_seconds() == -4 )
utd2 = -posix_time.hours(5)
self.failUnless( utd2.hours() == -5)
utd2 = -utd2
self.failUnless( utd2.hours() == 5)
t_6 = posix_time.time_duration(5,4,3)
self.failUnless( t_6.hours() == 5)
self.failUnless( t_6.minutes() == 4)
self.failUnless( t_6.seconds() == 3)
self.failUnless( t_6.total_seconds() == 18243)
tenhours = posix_time.hours(10)
fivemin = posix_time.minutes(5)
t7 = posix_time.time_duration(1,2,3) + tenhours + fivemin
self.failUnless( t7 == posix_time.time_duration(11,7,3))
t8 = tenhours + posix_time.time_duration(1,2,3) + fivemin
self.failUnless(t8 == posix_time.time_duration(11,7,3))
if posix_time.time_duration.resolution() >= date_time.micro:
t_9 = posix_time.time_duration(5,4,3,9876)
self.failUnless( t_9.hours() == 5)
self.failUnless( t_9.minutes() == 4)
self.failUnless( t_9.seconds() == 3)
self.failUnless( t_9.fractional_seconds() == 9876)
self.failUnless( t_9.total_seconds() == 18243)
if posix_time.time_duration.resolution() >= date_time.tenth:
t_10 = posix_time.time_duration(5,4,3,9)
self.failUnless( t_10.hours() == 5)
self.failUnless( t_10.minutes() == 4)
self.failUnless( t_10.seconds() == 3)
self.failUnless( t_10.fractional_seconds() == 9)
self.failUnless( t_10.total_seconds() == 18243)
if posix_time.time_duration.resolution() >= date_time.milli:
ms = posix_time.millisec(9)
if posix_time.time_duration.resolution() == date_time.nano:
self.failUnless( ms.fractional_seconds() == 9000000)
self.failUnless( ms.total_seconds() == 0)
self.failUnless( ms.total_milliseconds() == 9)
self.failUnless( posix_time.time_duration.ticks_per_second() == 1000000000)
else:
self.failUnless( ms.fractional_seconds() == 9000)
self.failUnless( ms.total_seconds() == 0)
self.failUnless( ms.total_milliseconds() == 9)
if hasattr( posix_time, 'nanoseconds' ):
if posix_time.time_duration.resolution() >= date_time.nano:
ns = posix_time.nanosec(9)
self.failUnless( ns.fractional_seconds() == 9)
self.failUnless( ns.total_nanoseconds() == 9)
self.failUnless( ns.total_microseconds() == 0)
ns18 = ns + ns
self.failUnless( ns18.fractional_seconds() == 18)
ns2 = posix_time.nanosec(1000000000)
self.failUnless( ns2 == seconds(1))
self.failUnless( ns2.total_seconds() == 1)
self.failUnless( (nanosec(3)/2) == nanosec(1))
self.failUnless( nanosec(3)*1000 == microsec(3))
t_11 = posix_time.time_duration(3600,0,0)
self.failUnless( t_11.hours() == 3600)
self.failUnless( t_11.total_seconds() == 12960000)
td_12 = posix_time.time_duration(1,2,3,10)
self.failUnless( td_12.total_seconds() == 3723)
self.failUnless( posix_time.hours(2)/2 == posix_time.hours(1))
self.failUnless( posix_time.hours(3)/2 == posix_time.minutes(90))
self.failUnless( posix_time.time_duration(3,0,0)*2 == posix_time.hours(6))
self.failUnless( posix_time.hours(3600)*1000 == posix_time.hours(3600000))
pi_dur = posix_time.time_duration(date_time.pos_infin)
ni_dur = posix_time.time_duration(date_time.neg_infin)
ndt_dur = posix_time.time_duration(date_time.not_a_date_time)
self.failUnless( pi_dur + ni_dur == ndt_dur)
self.failUnless( pi_dur / 3 == pi_dur)
self.failUnless( pi_dur + td_12 == pi_dur)
self.failUnless( pi_dur - td_12 == pi_dur)
self.failUnless( -pi_dur == ni_dur)
self.failUnless( ni_dur < pi_dur)
self.failUnless( ni_dur < td_12)
self.failUnless( pi_dur > td_12)
self.failUnless( to_simple_string(pi_dur)=="+infinity")
self.failUnless( to_simple_string(ni_dur)=="-infinity")
self.failUnless( to_simple_string(ndt_dur)=="not-a-date-time")
t1 = posix_time.ptime( gregorian.date(2001,7,14))
t2 = posix_time.ptime( gregorian.date(2002,7,14))
self.failUnless( 365*24 == (t2-t1).hours())
self.failUnless( 365*24*3600 == (t2-t1).total_seconds())
self.failUnless( posix_time.seconds(1).total_milliseconds() == 1000)
self.failUnless( posix_time.seconds(1).total_microseconds() == 1000000)
self.failUnless( posix_time.seconds(1).total_nanoseconds() == 1000000000)
self.failUnless( posix_time.hours(1).total_milliseconds() == 3600*1000)
tms = 3600*1000000*1001
self.failUnless( posix_time.hours(1001).total_microseconds() == tms)
tms = 3600*365*24*1000
self.failUnless( (t2-t1).total_milliseconds() == tms)
tms = 3600*365*24*1000000000
self.failUnless( (t2-t1).total_nanoseconds() == tms)
print posix_time.microseconds(25).ticks()/posix_time.time_duration.ticks_per_second()
def test_local_time( self ):
az_tz = local_time.posix_time_zone("MST-07")
ny_tz = local_time.posix_time_zone("EST-05EDT,M4.1.0,M10.5.0")
sydney = local_time.posix_time_zone("EST+10EST,M10.5.0,M3.5.0/03:00")
null_tz = None
d = gregorian.date(2003, 12, 20)
h = posix_time.hours(12)
t = posix_time.ptime(d,h)
az_time = local_time.local_date_time(t, az_tz )
self.failUnless( az_time.zone().std_zone_abbrev() == "MST")
self.failUnless( az_time.zone().base_utc_offset() == posix_time.hours(-7) )
self.failUnless( az_time.zone().has_dst() == False )
self.failUnless( az_time.is_dst() == False )
self.failUnless( az_time.to_string() == "2003-Dec-20 05:00:00 MST" )
az_time2 = local_time.local_date_time(t, az_tz )
self.failUnless( az_time2.is_dst() == False )
self.failUnless( az_time2.to_string() == "2003-Dec-20 05:00:00 MST" )
self.failUnless( az_time2.zone().has_dst() == False )
self.failUnless( az_time2.zone().base_utc_offset() == posix_time.hours(-7) )
svpt = posix_time.ptime(date_time.not_a_date_time)
sv_time = local_time.local_date_time(svpt, ny_tz)
self.failUnless( sv_time.is_not_a_date_time() )
self.failUnless( sv_time.to_string() == "not-a-date-time" )
self.failUnless( sv_time.is_dst() == False )
sv_time2 = local_time.local_date_time( date_time.pos_infin, None )
self.failUnless( sv_time2.is_pos_infinity() )
self.failUnless( sv_time2.to_string() == "+infinity" )
self.failUnless( sv_time2.is_dst() == False )
sv_time2 += gregorian.days(12)
self.failUnless( sv_time2.is_pos_infinity() )
sv_time3 = local_time.local_date_time( date_time.max_date_time, ny_tz )
self.failUnless( sv_time3.to_string() == "9999-Dec-31 18:59:59.999999999 EST"
or sv_time3.to_string() == "9999-Dec-31 18:59:59.999999 EST" )
sv_time4 = local_time.local_date_time(date_time.min_date_time, None)
self.failUnless( sv_time4.to_string() == "1400-Jan-01 00:00:00 UTC" )
d = gregorian.date(2004, date_time.Apr, 4)
td = posix_time.time_duration(2,30,0)
calcop = local_time.local_date_time(d, td, ny_tz, local_time.local_date_time.NOT_DATE_TIME_ON_ERROR)
self.failUnless( calcop.is_not_a_date_time() )
d = gregorian.date(2004, date_time.Apr, 4)
td = posix_time.time_duration(2,30,0)
self.failUnlessRaises( Exception, local_time.local_date_time, d, td, ny_tz, local_time.local_date_time.EXCEPTION_ON_ERROR)
az_time3 = local_time.local_date_time(d, h, az_tz, False)
self.failUnless( az_time3.zone().std_zone_abbrev() == "MST")
self.failUnless( az_time3.zone().base_utc_offset() == posix_time.hours(-7) )
self.failUnless( az_time3.zone().has_dst() == False )
self.failUnless( az_time3.is_dst() == False )
self.failUnless( az_time3.to_string() == "2004-Apr-04 12:00:00 MST" )
null_tz_time = local_time.local_date_time(d, h, null_tz, True)
self.failUnless( null_tz_time.is_dst() == False )
self.failUnless( null_tz_time.to_string() == "2004-Apr-04 12:00:00 UTC" )
self.failUnlessRaises( Exception
, local_time.local_date_time
, gregorian.date(2004,date_time.Apr,4)
, posix_time.time_duration(2,30,0)
, ny_tz
, True )
d = gregorian.date(2004, date_time.Apr,4)
td = posix_time.time_duration(1,15,0)
lt1 = local_time.local_date_time(d,td,ny_tz,False)
lt2 = local_time.local_date_time( posix_time.ptime(d
, posix_time.time_duration(6,15,0) )
, ny_tz)
self.failUnless( lt1.utc_time() == lt2.utc_time( ))
self.failUnless( lt1.is_dst() == False )
self.failUnless( lt2.is_dst() == False )
lt1 += posix_time.hours(1)
lt2 += posix_time.hours(1)
self.failUnless( lt1.is_dst() == True)
self.failUnless( lt2.is_dst() == True)
d = gregorian.date(2004,date_time.Oct,31)
td = posix_time.time_duration(1,15,0)
lt1 = local_time.local_date_time(d,td,ny_tz,True)
lt2 = local_time.local_date_time(posix_time.ptime(d
, posix_time.time_duration(5,15,0))
, ny_tz)
self.failUnless( lt1.utc_time() == lt2.utc_time() )
self.failUnless( lt1.is_dst() == True )
self.failUnless( lt2.is_dst() == True )
lt1 += posix_time.hours(1)
lt2 += posix_time.hours(1)
self.failUnless( lt1.is_dst() == False )
self.failUnless( lt2.is_dst() == False )
ny_time = az_time.local_time_in(ny_tz, posix_time.time_duration(0,0,0))
self.failUnless( ny_time.zone().std_zone_abbrev() == "EST" )
self.failUnless( ny_time.zone().base_utc_offset() == posix_time.hours(-5) )
self.failUnless( ny_time.zone().has_dst() == True )
self.failUnless( ny_time.to_string() == "2003-Dec-20 07:00:00 EST" )
ny_time += posix_time.hours(3)
self.failUnless( ny_time.to_string() == "2003-Dec-20 10:00:00 EST" )
ny_time += gregorian.days(3)
self.failUnless( ny_time.to_string() == "2003-Dec-23 10:00:00 EST" )
d = gregorian.date(2003, date_time.Aug, 28)
sv_pt = posix_time.ptime(date_time.pos_infin)
sv_lt = local_time.local_date_time(sv_pt, ny_tz)
utc_pt = posix_time.ptime(d, posix_time.hours(12))
utc_lt = local_time.local_date_time(utc_pt, null_tz)
az_lt = local_time.local_date_time(d, posix_time.hours(5), az_tz, False)
ny_lt = local_time.local_date_time(d, posix_time.hours(8), ny_tz, True)
au_lt = local_time.local_date_time(d, posix_time.hours(22), sydney, False)
self.failUnless( az_lt == utc_lt )
self.failUnless( ny_lt == utc_lt )
self.failUnless( au_lt == utc_lt )
self.failUnless( au_lt <= utc_lt )
self.failUnless( au_lt >= utc_lt )
self.failUnless( az_lt == ny_lt )
self.failUnless( az_lt < ny_lt + posix_time.seconds(1) )
self.failUnless( az_lt + posix_time.seconds(1) > ny_lt )
self.failUnless( az_lt <= ny_lt )
self.failUnless( az_lt >= ny_lt )
self.failUnless( az_lt + posix_time.seconds(1) != ny_lt )
au_lt += posix_time.hours(1)
self.failUnless( au_lt != utc_lt )
self.failUnless( utc_lt <= au_lt )
self.failUnless( au_lt >= utc_lt )
self.failUnless( utc_lt < au_lt )
self.failUnless( au_lt > utc_lt )
au_lt -= posix_time.hours(1)
self.failUnless( au_lt == utc_lt )
self.failUnless( (az_lt + gregorian.days(2)).to_string() == "2003-Aug-30 05:00:00 MST")
self.failUnless( (az_lt - gregorian.days(2)).to_string() == "2003-Aug-26 05:00:00 MST")
az_lt += gregorian.days(2)
self.failUnless( az_lt.to_string() == "2003-Aug-30 05:00:00 MST")
az_lt -= gregorian.days(2)
self.failUnless( az_lt.to_string() == "2003-Aug-28 05:00:00 MST")
self.failUnless( (az_lt + posix_time.hours(2)).to_string() == "2003-Aug-28 07:00:00 MST")
self.failUnless( (az_lt - posix_time.hours(2)).to_string() == "2003-Aug-28 03:00:00 MST")
self.failUnless( sv_lt > au_lt)
sv_lt2 = sv_lt + gregorian.days(2)
self.failUnless( sv_lt2 == sv_lt)
m = gregorian.months(2)
y = gregorian.years(2)
self.failUnless( (az_lt + m).to_string() == "2003-Oct-28 05:00:00 MST")
az_lt += m
self.failUnless( az_lt.to_string() == "2003-Oct-28 05:00:00 MST")
self.failUnless( (az_lt - m).to_string() == "2003-Aug-28 05:00:00 MST")
az_lt -= m
self.failUnless( az_lt.to_string() == "2003-Aug-28 05:00:00 MST")
self.failUnless( (az_lt + y).to_string() == "2005-Aug-28 05:00:00 MST")
az_lt += y
self.failUnless( az_lt.to_string() == "2005-Aug-28 05:00:00 MST")
self.failUnless( (az_lt - y).to_string() == "2003-Aug-28 05:00:00 MST")
az_lt -= y
self.failUnless( az_lt.to_string() == "2003-Aug-28 05:00:00 MST")
def test_duration(self):
td0 = posix_time.time_duration()
self.failUnless(posix_time.time_duration().ticks() == 0)
td1 = posix_time.time_duration(1, 25, 0)
td3 = posix_time.time_duration(td1.hours(), td1.minutes(),
td1.seconds())
self.failUnless(td1 == td3)
td1 = -td1
td3 = posix_time.time_duration(td1.hours(), td1.minutes(),
td1.seconds())
self.failUnless(td1 == td3)
t_1 = posix_time.time_duration(0, 1, 40)
t_2 = posix_time.time_duration(0, 1, 41)
self.failUnless(not (t_2 < t_2))
self.failUnless(t_1 == t_1)
self.failUnless(t_1 >= t_1)
self.failUnless(t_2 >= t_1)
self.failUnless(t_2 <= t_2)
self.failUnless(t_2 > t_1)
self.failUnless(not (t_1 > t_2))
t_3 = posix_time.time_duration(0, 1, 41)
self.failUnless(t_2 == t_3)
t_4 = posix_time.time_duration(0, 1, 41)
self.failUnless(t_2 == t_4)
t_5 = posix_time.time_duration(1, 30, 20, 10)
t_5 /= 2
self.failUnless(t_5.hours() == 0 and t_5.minutes() == 45
and t_5.seconds() == 10
and t_5.fractional_seconds() == 5)
t_5 = posix_time.time_duration(3, 15, 8, 0) / 2
self.failUnless(t_5 == posix_time.time_duration(1, 37, 34, 0))
td = posix_time.hours(5)
td *= 5
self.failUnless(td == posix_time.time_duration(25, 0, 0, 0))
t_5 = t_2 + t_1
self.failUnless(t_5 == posix_time.time_duration(0, 3, 21))
td_a = posix_time.time_duration(5, 5, 5, 5)
td_b = posix_time.time_duration(4, 4, 4, 4)
td_c = posix_time.time_duration(2, 2, 2, 2)
td_a += td_b
self.failUnless(td_a == posix_time.time_duration(9, 9, 9, 9))
td_d = td_b - td_c
self.failUnless(td_d == posix_time.time_duration(2, 2, 2, 2))
td_d -= td_b
self.failUnless(td_d == td_c - td_b)
utd = posix_time.time_duration(1, 2, 3, 4)
utd2 = -utd
self.failUnless(utd2.hours() == -1 and utd2.minutes() == -2
and utd2.seconds() == -3
and utd2.fractional_seconds() == -4)
utd2 = -posix_time.hours(5)
self.failUnless(utd2.hours() == -5)
utd2 = -utd2
self.failUnless(utd2.hours() == 5)
t_6 = posix_time.time_duration(5, 4, 3)
self.failUnless(t_6.hours() == 5)
self.failUnless(t_6.minutes() == 4)
self.failUnless(t_6.seconds() == 3)
self.failUnless(t_6.total_seconds() == 18243)
tenhours = posix_time.hours(10)
fivemin = posix_time.minutes(5)
t7 = posix_time.time_duration(1, 2, 3) + tenhours + fivemin
self.failUnless(t7 == posix_time.time_duration(11, 7, 3))
t8 = tenhours + posix_time.time_duration(1, 2, 3) + fivemin
self.failUnless(t8 == posix_time.time_duration(11, 7, 3))
if posix_time.time_duration.resolution() >= date_time.micro:
t_9 = posix_time.time_duration(5, 4, 3, 9876)
self.failUnless(t_9.hours() == 5)
self.failUnless(t_9.minutes() == 4)
self.failUnless(t_9.seconds() == 3)
self.failUnless(t_9.fractional_seconds() == 9876)
self.failUnless(t_9.total_seconds() == 18243)
if posix_time.time_duration.resolution() >= date_time.tenth:
t_10 = posix_time.time_duration(5, 4, 3, 9)
self.failUnless(t_10.hours() == 5)
self.failUnless(t_10.minutes() == 4)
self.failUnless(t_10.seconds() == 3)
self.failUnless(t_10.fractional_seconds() == 9)
self.failUnless(t_10.total_seconds() == 18243)
if posix_time.time_duration.resolution() >= date_time.milli:
ms = posix_time.millisec(9)
if posix_time.time_duration.resolution() == date_time.nano:
self.failUnless(ms.fractional_seconds() == 9000000)
self.failUnless(ms.total_seconds() == 0)
self.failUnless(ms.total_milliseconds() == 9)
self.failUnless(
posix_time.time_duration.ticks_per_second() == 1000000000)
else:
self.failUnless(ms.fractional_seconds() == 9000)
self.failUnless(ms.total_seconds() == 0)
self.failUnless(ms.total_milliseconds() == 9)
if hasattr(posix_time, 'nanoseconds'):
if posix_time.time_duration.resolution() >= date_time.nano:
ns = posix_time.nanosec(9)
self.failUnless(ns.fractional_seconds() == 9)
self.failUnless(ns.total_nanoseconds() == 9)
self.failUnless(ns.total_microseconds() == 0)
ns18 = ns + ns
self.failUnless(ns18.fractional_seconds() == 18)
ns2 = posix_time.nanosec(1000000000)
self.failUnless(ns2 == seconds(1))
self.failUnless(ns2.total_seconds() == 1)
self.failUnless((nanosec(3) / 2) == nanosec(1))
self.failUnless(nanosec(3) * 1000 == microsec(3))
t_11 = posix_time.time_duration(3600, 0, 0)
self.failUnless(t_11.hours() == 3600)
self.failUnless(t_11.total_seconds() == 12960000)
td_12 = posix_time.time_duration(1, 2, 3, 10)
self.failUnless(td_12.total_seconds() == 3723)
self.failUnless(posix_time.hours(2) / 2 == posix_time.hours(1))
self.failUnless(posix_time.hours(3) / 2 == posix_time.minutes(90))
self.failUnless(
posix_time.time_duration(3, 0, 0) * 2 == posix_time.hours(6))
self.failUnless(
posix_time.hours(3600) * 1000 == posix_time.hours(3600000))
pi_dur = posix_time.time_duration(date_time.pos_infin)
ni_dur = posix_time.time_duration(date_time.neg_infin)
ndt_dur = posix_time.time_duration(date_time.not_a_date_time)
self.failUnless(pi_dur + ni_dur == ndt_dur)
self.failUnless(pi_dur / 3 == pi_dur)
self.failUnless(pi_dur + td_12 == pi_dur)
self.failUnless(pi_dur - td_12 == pi_dur)
self.failUnless(-pi_dur == ni_dur)
self.failUnless(ni_dur < pi_dur)
self.failUnless(ni_dur < td_12)
self.failUnless(pi_dur > td_12)
self.failUnless(to_simple_string(pi_dur) == "+infinity")
self.failUnless(to_simple_string(ni_dur) == "-infinity")
self.failUnless(to_simple_string(ndt_dur) == "not-a-date-time")
t1 = posix_time.ptime(gregorian.date(2001, 7, 14))
t2 = posix_time.ptime(gregorian.date(2002, 7, 14))
self.failUnless(365 * 24 == (t2 - t1).hours())
self.failUnless(365 * 24 * 3600 == (t2 - t1).total_seconds())
self.failUnless(posix_time.seconds(1).total_milliseconds() == 1000)
self.failUnless(posix_time.seconds(1).total_microseconds() == 1000000)
self.failUnless(
posix_time.seconds(1).total_nanoseconds() == 1000000000)
self.failUnless(
posix_time.hours(1).total_milliseconds() == 3600 * 1000)
tms = 3600 * 1000000 * 1001
self.failUnless(posix_time.hours(1001).total_microseconds() == tms)
tms = 3600 * 365 * 24 * 1000
self.failUnless((t2 - t1).total_milliseconds() == tms)
tms = 3600 * 365 * 24 * 1000000000
self.failUnless((t2 - t1).total_nanoseconds() == tms)
print posix_time.microseconds(
25).ticks() / posix_time.time_duration.ticks_per_second()
