def test():
print '--- tests ---'
import datetime
from waker import NSTimeZone_tzinfo, datetimeToNSDate, NSDateToDatetime
# sanity check
test_first_jan_2010_8_oclock_datetime = datetime.datetime(2011, 1, 1, 8, 0, tzinfo=NSTimeZone_tzinfo())
assert(str(test_first_jan_2010_8_oclock_datetime).endswith('08:00:00+00:00'))
# test datetimeToNSDate
assert(str(datetimeToNSDate(test_first_jan_2010_8_oclock_datetime)).endswith('08:00:00 +0000'))
# test NSDateToDatetime
nowNSDate = NSDate.date()
foo = str(nowNSDate)
bar = str(NSDateToDatetime(nowNSDate))
#print 'foo', foo
#print 'bar', bar
assert(foo[:-6] == bar[:-13])
#print test_first_jan_2010_8_oclock_datetime
#print datetimeToNSDate(test_first_jan_2010_8_oclock_datetime)
print NSDateToDatetime(datetimeToNSDate(test_first_jan_2010_8_oclock_datetime))
assert(str(NSDateToDatetime(datetimeToNSDate(test_first_jan_2010_8_oclock_datetime))).endswith('08:00:00+00:00'))
# test NSDateFromString (this uses both the functions above)
test_first_jan_2010_8_oclock = NSDateFromString('8:00')
assert(str(test_first_jan_2010_8_oclock).endswith('08:00:00 +0000'))
print '------------'
def NSDateFromString(str):
if str.startswith('in '):
str = str.strip()
m = re.match(r'in (?P<num>\d+)\s*(?P<unit>.*)', str)
if m:
num, unit = float(m.groupdict()['num']), m.groupdict()['unit']
global _NSDateFromString_units
from datetime import datetime, timedelta
from waker import datetimeToNSDate
return datetimeToNSDate(datetime.now()+timedelta(seconds=num*_NSDateFromString_units[unit]))
raise DidNotUnderstandException()
date = NSDate.dateWithNaturalLanguageString_(str)
# now convert it to GMT for the internal processing
from waker import NSDateToDatetime, datetimeToNSDate
tmp = NSDateToDatetime(date)
if tmp is None:
raise DidNotUnderstandException()
return datetimeToNSDate(tmp)
