def test02_str_to_datetime(self):
"""Reading."""
self.assertEqual(str_to_datetime("1970-01-01T00:00:00Z"), 0)
self.assertEqual(str_to_datetime("1970-01-01T00:00:00.000Z"), 0)
self.assertEqual(str_to_datetime("1970-01-01T00:00:00+00:00"), 0)
self.assertEqual(str_to_datetime("1970-01-01T00:00:00-00:00"), 0)
self.assertEqual(str_to_datetime("1970-01-01T00:00:00.000001Z"), 0.000001)
self.assertEqual(str_to_datetime("1970-01-01T00:00:00.1Z"), 0.1)
self.assertEqual(str_to_datetime("1970-01-01T00:00:00.100000Z"), 0.1)
# Random other datetime
self.assertEqual(str_to_datetime("2009-02-13T23:31:30Z"), 1234567890)
# Special case
self.assertEqual(str_to_datetime(None), None)
def test03_same(self):
"""Datetime values that are the same."""
astr = '2012-01-01T00:00:00Z'
a = str_to_datetime(astr)
for bstr in (
'2012',
'2012-01',
'2012-01-01',
'2012-01-01T00:00Z',
'2012-01-01T00:00:00Z',
'2012-01-01T00:00:00.000000Z',
'2012-01-01T00:00:00.000000000000Z',
'2012-01-01T00:00:00.000000000001Z', # below resolution
'2012-01-01T00:00:00.00+00:00',
'2012-01-01T00:00:00.00-00:00',
'2012-01-01T02:00:00.00-02:00',
'2011-12-31T23:00:00.00+01:00'):
b = str_to_datetime(bstr)
self.assertEqual(a, b, ('%s (%f) == %s (%f)' % (astr, a, bstr, b)))
def rt(dts):
"""Do simple round-trip."""
return datetime_to_str(str_to_datetime(dts))