def testLeap(self):
self.assertRaises(DateTimeError, parse, '1999-2-29 1:2:3.456')
self.assertRaises(DateTimeError, parse, '1900-2-29 1:2:3.456')
self.assertEqual(parse('2000-02-29 1:2:3')[:6],
(2000, 2, 29, 1, 2, 3))
self.assertEqual(parse('2004-02-29 1:2:3')[:6],
(2004, 2, 29, 1, 2, 3))
def _parseInput(self, input):
"""Convert a string to a datetime value.
>>> from zope.publisher.browser import TestRequest
>>> from zope.schema import Field
>>> field = Field(__name__='foo', title=u'Foo')
>>> widget = DateTimeWidget(field, TestRequest())
>>> widget.required_time_zone = pytz.timezone('UTC')
>>> widget.time_zone
<UTC>
The widget converts an empty string to the missing value:
>>> widget._parseInput('') == field.missing_value
True
The widget prints out times in UTC:
>>> print widget._parseInput('2006-01-01 12:00:00')
2006-01-01 12:00:00+00:00
But it will handle other time zones:
>>> widget.required_time_zone = pytz.timezone('Australia/Perth')
>>> print widget._parseInput('2006-01-01 12:00:00')
2006-01-01 12:00:00+08:00
Invalid dates result in a ConversionError:
>>> print widget._parseInput('not a date') #doctest: +ELLIPSIS
Traceback (most recent call last):
...
ConversionError: ('Invalid date value', ...)
"""
if input == self._missing:
return self.context.missing_value
self._checkSupportedFormat(input)
try:
year, month, day, hour, minute, second, dummy_tz = parse(input)
second, micro = divmod(second, 1.0)
micro = round(micro * 1000000)
dt = datetime(year, month, day,
hour, minute, int(second), int(micro))
except (DateTimeError, ValueError, IndexError) as v:
raise ConversionError('Invalid date value', v)
return self.time_zone.localize(dt)
def _toFieldValue(self, input):
"""Convert a string to a datetime value.
>>> from zope.publisher.browser import TestRequest
>>> from zope.schema import Field
>>> field = Field(__name__='foo', title=u'Foo')
>>> widget = LocalDateTimeWidget(field, TestRequest())
The widget converts an empty string to the missing value:
>>> widget._toFieldValue('') == field.missing_value
True
By default, the date is interpreted as UTC:
>>> print widget._toFieldValue('2006-01-01 12:00:00')
2006-01-01 12:00:00+00:00
But it will handle other time zones:
>>> widget.timeZoneName = 'Australia/Perth'
>>> print widget._toFieldValue('2006-01-01 12:00:00')
2006-01-01 12:00:00+08:00
Invalid dates result in a ConversionError:
>>> print widget._toFieldValue('not a date') #doctest: +ELLIPSIS
Traceback (most recent call last):
...
ConversionError: ('Invalid date value', ...)
"""
if input == self._missing:
return self.context.missing_value
try:
year, month, day, hour, minute, second, dummy_tz = parse(input)
second, micro = divmod(second, 1.0)
micro = round(micro * 1000000)
dt = datetime.datetime(year, month, day, hour, minute, int(second), int(micro))
except (DateTimeError, ValueError, IndexError) as v:
raise ConversionError("Invalid date value", v)
tz = pytz.timezone(self.timeZoneName)
return tz.localize(dt)
def testParse(self):
self.assertEqual(parse('1999 12 31')[:6],
(1999, 12, 31, 0, 0, 0))
self.assertEqual(parse('1999 12 31 EST'),
(1999, 12, 31, 0, 0, 0, 'EST'))
self.assertEqual(parse('Dec 31, 1999')[:6],
(1999, 12, 31, 0, 0, 0))
self.assertEqual(parse('Dec 31 1999')[:6],
(1999, 12, 31, 0, 0, 0))
self.assertEqual(parse('Dec 31 1999')[:6],
(1999, 12, 31, 0, 0, 0))
self.assertEqual(parse('1999/12/31 1:2:3')[:6],
(1999, 12, 31, 1, 2, 3))
self.assertEqual(parse('1999-12-31 1:2:3')[:6],
(1999, 12, 31, 1, 2, 3))
self.assertEqual(parse('1999-12-31T01:02:03')[:6],
(1999, 12, 31, 1, 2, 3))
self.assertEqual(parse('1999-31-12 1:2:3')[:6],
(1999, 12, 31, 1, 2, 3))
self.assertEqual(parse('1999-31-12 1:2:3.456')[:5],
(1999, 12, 31, 1, 2))
self.assertEqual(int(parse('1999-31-12 1:2:3.456')[5]*1000+.000001),
3456)
self.assertEqual(parse('1999-12-31T01:02:03.456')[:5],
(1999, 12, 31, 1, 2))
self.assertEqual(int(parse('1999-12-31T01:02:03.456')[5]*1000+.000001),
3456)
self.assertEqual(parse('Tue, 24 Jul 2001 09:41:03 -0400'),
(2001, 7, 24, 9, 41, 3, '-0400'))
self.assertEqual(parse('1999-12-31T01:02:03.456-12')[6], '-1200')
self.assertEqual(parse('1999-12-31T01:02:03.456+0030')[6], '+0030')
self.assertEqual(parse('1999-12-31T01:02:03.456-00:30')[6], '-0030')
def _callFUT(self, text):
from zope.datetime import parse
return parse(text)
def testLeap(self):
self.assertRaises(DateTimeError, parse, '1999-2-29 1:2:3.456')
self.assertRaises(DateTimeError, parse, '1900-2-29 1:2:3.456')
self.assertEqual(parse('2000-02-29 1:2:3')[:6], (2000, 2, 29, 1, 2, 3))
self.assertEqual(parse('2004-02-29 1:2:3')[:6], (2004, 2, 29, 1, 2, 3))
def testParse(self):
self.assertEqual(parse('1999 12 31')[:6], (1999, 12, 31, 0, 0, 0))
self.assertEqual(parse('1999 12 31 EST'),
(1999, 12, 31, 0, 0, 0, 'EST'))
self.assertEqual(parse('Dec 31, 1999')[:6], (1999, 12, 31, 0, 0, 0))
self.assertEqual(parse('Dec 31 1999')[:6], (1999, 12, 31, 0, 0, 0))
self.assertEqual(parse('Dec 31 1999')[:6], (1999, 12, 31, 0, 0, 0))
self.assertEqual(
parse('1999/12/31 1:2:3')[:6], (1999, 12, 31, 1, 2, 3))
self.assertEqual(
parse('1999-12-31 1:2:3')[:6], (1999, 12, 31, 1, 2, 3))
self.assertEqual(
parse('1999-12-31T01:02:03')[:6], (1999, 12, 31, 1, 2, 3))
self.assertEqual(
parse('1999-31-12 1:2:3')[:6], (1999, 12, 31, 1, 2, 3))
self.assertEqual(
parse('1999-31-12 1:2:3.456')[:5], (1999, 12, 31, 1, 2))
self.assertEqual(
int(parse('1999-31-12 1:2:3.456')[5] * 1000 + .000001), 3456)
self.assertEqual(
parse('1999-12-31T01:02:03.456')[:5], (1999, 12, 31, 1, 2))
self.assertEqual(
int(parse('1999-12-31T01:02:03.456')[5] * 1000 + .000001), 3456)
self.assertEqual(parse('Tue, 24 Jul 2001 09:41:03 -0400'),
(2001, 7, 24, 9, 41, 3, '-0400'))
self.assertEqual(parse('1999-12-31T01:02:03.456-12')[6], '-1200')
self.assertEqual(parse('1999-12-31T01:02:03.456+0030')[6], '+0030')
self.assertEqual(parse('1999-12-31T01:02:03.456-00:30')[6], '-0030')
def _callFUT(self, text):
from zope.datetime import parse
return parse(text)
def parse(self, value):
try:
return datetime(*parse(value, local=False)[:6], tzinfo=UTC)
except (TypeError, SyntaxError):
raise ValueError()
def parse(self, value):
try:
return datetime(*parse(value, local=False)[:6], tzinfo=UTC)
except (TypeError, SyntaxError):
raise ValueError()
