def test_convert_to_string_time(self):
# Valid values
tag = IptcTag('Iptc.Envelope.TimeSent')
self.assertEqual(tag.type, 'Time')
self.assertEqual(tag._convert_to_string(datetime.time(10, 52, 4)),
'10:52:04+00:00')
self.assertEqual(tag._convert_to_string(datetime.time(10, 52, 4, 574)),
'10:52:04+00:00')
self.assertEqual(tag._convert_to_string(datetime.time(10, 52, 4, tzinfo=FixedOffset())),
'10:52:04+00:00')
self.assertEqual(tag._convert_to_string(datetime.time(10, 52, 4, tzinfo=FixedOffset('+', 5, 30))),
'10:52:04+05:30')
self.assertEqual(tag._convert_to_string(datetime.time(10, 52, 4, tzinfo=FixedOffset('-', 4, 0))),
'10:52:04-04:00')
self.assertEqual(tag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4)),
'10:52:04+00:00')
self.assertEqual(tag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4, 478)),
'10:52:04+00:00')
self.assertEqual(tag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4, tzinfo=FixedOffset())),
'10:52:04+00:00')
self.assertEqual(tag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4, tzinfo=FixedOffset('+', 5, 30))),
'10:52:04+05:30')
self.assertEqual(tag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4, tzinfo=FixedOffset('-', 4, 0))),
'10:52:04-04:00')
# Invalid values
self.failUnlessRaises(IptcValueError, tag._convert_to_string, 'invalid')
def test_convert_to_string_string(self):
# Valid values
tag = IptcTag('Iptc.Application2.Subject')
self.assertEqual(tag.type, 'String')
self.assertEqual(tag._convert_to_string('Some text'), b'Some text')
self.assertEqual(tag._convert_to_string('Some text with exotic chàräctérʐ.'),
b'Some text with exotic ch\xc3\xa0r\xc3\xa4ct\xc3\xa9r\xca\x90.')
# Invalid values
self.failUnlessRaises(IptcValueError, tag._convert_to_string, None)
def test_convert_to_string_undefined(self):
# Valid values
tag = IptcTag('Iptc.Application2.Preview')
self.assertEqual(tag.type, 'Undefined')
self.assertEqual(tag._convert_to_string('Some binary data.'),
'Some binary data.')
self.assertEqual(tag._convert_to_string('�lj1�eEϟ�u����ᒻ;C(�SpI]� ��QI�}'),
'�lj1�eEϟ�u����ᒻ;C(�SpI]� ��QI�}')
# Invalid values
self.failUnlessRaises(IptcValueError, tag._convert_to_string, None)
def test_convert_to_string_undefined(self):
# Valid values
tag = IptcTag('Iptc.Application2.Preview')
self.assertEqual(tag.type, 'Undefined')
self.assertEqual(tag._convert_to_string('Some binary data.'),
'Some binary data.')
self.assertEqual(tag._convert_to_string('�lj1�eEϟ�u����ᒻ;C(�SpI]� ��QI�}'),
'�lj1�eEϟ�u����ᒻ;C(�SpI]� ��QI�}')
# Invalid values
self.failUnlessRaises(IptcValueError, tag._convert_to_string, None)
def test_convert_to_string_string(self):
# Valid values
tag = IptcTag('Iptc.Application2.Subject')
self.assertEqual(tag.type, 'String')
self.assertEqual(tag._convert_to_string(u'Some text'), 'Some text')
self.assertEqual(tag._convert_to_string(u'Some text with exotic chàräctérʐ.'),
'Some text with exotic chàräctérʐ.')
self.assertEqual(tag._convert_to_string('Some text with exotic chàräctérʐ.'),
'Some text with exotic chàräctérʐ.')
# Invalid values
self.failUnlessRaises(IptcValueError, tag._convert_to_string, None)
def test_convert_to_string_time_with_real_timezones(self):
if pytz is None:
# Poor man’s test skipping. Starting with Python 2.7, decorators are
# available to implement this in a cleaner fashion
# (http://docs.python.org/library/unittest.html#unittest-skipping).
print 'Install python-tz to run this test. Skipping.'
return
tag = IptcTag('Iptc.Envelope.TimeSent')
self.assertEqual(tag.type, 'Time')
t = pytz.timezone('UTC').localize(datetime.datetime(2011, 2, 2, 10, 52, 4))
self.assertEqual(tag._convert_to_string(t), '10:52:04+00:00')
t = pytz.timezone('CET').localize(datetime.datetime(2011, 2, 2, 10, 52, 4))
self.assertEqual(tag._convert_to_string(t), '10:52:04+01:00')
def test_convert_to_string_date(self):
# Valid values
tag = IptcTag('Iptc.Envelope.DateSent')
self.assertEqual(tag.type, 'Date')
self.assertEqual(tag._convert_to_string(datetime.date(2009, 2, 4)),
'2009-02-04')
self.assertEqual(tag._convert_to_string(datetime.datetime(1999, 10, 13)),
'1999-10-13')
self.assertEqual(tag._convert_to_string(datetime.datetime(2009, 2, 4)),
'2009-02-04')
self.assertEqual(tag._convert_to_string(datetime.datetime(2009, 2, 4, 10, 52, 37)),
'2009-02-04')
# Invalid values
self.failUnlessRaises(IptcValueError, tag._convert_to_string, 'invalid')
self.failUnlessRaises(IptcValueError, tag._convert_to_string, None)
def test_convert_to_string_short(self):
# Valid values
tag = IptcTag('Iptc.Envelope.FileFormat')
self.assertEqual(tag.type, 'Short')
self.assertEqual(tag._convert_to_string(123), '123')
self.assertEqual(tag._convert_to_string(-57), '-57')
# Invalid values
self.failUnlessRaises(IptcValueError, tag._convert_to_string, 'invalid')
self.failUnlessRaises(IptcValueError, tag._convert_to_string, 3.14)
def test_convert_to_string_short(self):
# Valid values
tag = IptcTag('Iptc.Envelope.FileFormat')
self.assertEqual(tag.type, 'Short')
self.assertEqual(tag._convert_to_string(123), '123')
self.assertEqual(tag._convert_to_string(-57), '-57')
# Invalid values
self.failUnlessRaises(IptcValueError, tag._convert_to_string, 'invalid')
self.failUnlessRaises(IptcValueError, tag._convert_to_string, 3.14)
def test_convert_to_string_date(self):
# Valid values
tag = IptcTag('Iptc.Envelope.DateSent')
self.assertEqual(tag.type, 'Date')
self.assertEqual(tag._convert_to_string(datetime.date(2009, 2, 4)),
'2009-02-04')
self.assertEqual(tag._convert_to_string(datetime.date(1899, 12, 31)),
'1899-12-31')
self.assertEqual(tag._convert_to_string(datetime.datetime(1999, 10, 13)),
'1999-10-13')
self.assertEqual(tag._convert_to_string(datetime.datetime(2009, 2, 4)),
'2009-02-04')
self.assertEqual(tag._convert_to_string(datetime.datetime(1899, 12, 31)),
'1899-12-31')
self.assertEqual(tag._convert_to_string(datetime.datetime(2009, 2, 4, 10, 52, 37)),
'2009-02-04')
self.assertEqual(tag._convert_to_string(datetime.datetime(1899, 12, 31, 23, 59, 59)),
'1899-12-31')
# Invalid values
self.failUnlessRaises(IptcValueError, tag._convert_to_string, 'invalid')
self.failUnlessRaises(IptcValueError, tag._convert_to_string, None)
def test_convert_to_string_time(self):
# Valid values
tag = IptcTag('Iptc.Envelope.TimeSent')
self.assertEqual(tag.type, 'Time')
self.assertEqual(tag._convert_to_string(datetime.time(10, 52, 4)),
'10:52:04+00:00')
self.assertEqual(tag._convert_to_string(datetime.time(10, 52, 4, 574)),
'10:52:04+00:00')
self.assertEqual(tag._convert_to_string(datetime.time(10, 52, 4, tzinfo=FixedOffset())),
'10:52:04+00:00')
self.assertEqual(tag._convert_to_string(datetime.time(10, 52, 4, tzinfo=FixedOffset('+', 5, 30))),
'10:52:04+05:30')
self.assertEqual(tag._convert_to_string(datetime.time(10, 52, 4, tzinfo=FixedOffset('-', 4, 0))),
'10:52:04-04:00')
self.assertEqual(tag._convert_to_string(datetime.datetime(1899, 12, 31, 23, 59, 59)),
'23:59:59+00:00')
self.assertEqual(tag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4)),
'10:52:04+00:00')
self.assertEqual(tag._convert_to_string(datetime.datetime(1899, 12, 31, 23, 59, 59, 999)),
'23:59:59+00:00')
self.assertEqual(tag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4, 478)),
'10:52:04+00:00')
self.assertEqual(tag._convert_to_string(datetime.datetime(1899, 12, 31, 23, 59, 59, tzinfo=FixedOffset())),
'23:59:59+00:00')
self.assertEqual(tag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4, tzinfo=FixedOffset())),
'10:52:04+00:00')
self.assertEqual(tag._convert_to_string(datetime.datetime(1899, 12, 31, 23, 59, 59, tzinfo=FixedOffset('+', 5, 30))),
'23:59:59+05:30')
self.assertEqual(tag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4, tzinfo=FixedOffset('+', 5, 30))),
'10:52:04+05:30')
self.assertEqual(tag._convert_to_string(datetime.datetime(1899, 12, 31, 23, 59, 59, tzinfo=FixedOffset('-', 4, 0))),
'23:59:59-04:00')
self.assertEqual(tag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4, tzinfo=FixedOffset('-', 4, 0))),
'10:52:04-04:00')
# Invalid values
self.failUnlessRaises(IptcValueError, tag._convert_to_string, 'invalid')
