def test_convert_to_python_bag(self):
# Valid values
tag = XmpTag('Xmp.dc.subject')
self.assertEqual(tag.type, 'bag Text')
self.assertEqual(tag._convert_to_python('', 'Text'), u'')
self.assertEqual(tag._convert_to_python('One value only', 'Text'),
u'One value only')
def test_convert_to_python_bag(self):
# Valid values
tag = XmpTag('Xmp.dc.subject')
self.assertEqual(tag.type, 'bag Text')
self.assertEqual(tag._convert_to_python('', 'Text'), u'')
self.assertEqual(tag._convert_to_python('One value only', 'Text'),
u'One value only')
def test_convert_to_python_url(self):
# Valid values
tag = XmpTag('Xmp.xmp.BaseURL')
self.assertEqual(tag.type, 'URL')
self.assertEqual(tag._convert_to_python('http://example.com', 'URL'), 'http://example.com')
self.assertEqual(tag._convert_to_python('https://example.com', 'URL'), 'https://example.com')
self.assertEqual(tag._convert_to_python('http://localhost:8000/resource', 'URL'),
'http://localhost:8000/resource')
def test_convert_to_python_propername(self):
# Valid values
tag = XmpTag('Xmp.photoshop.CaptionWriter')
self.assertEqual(tag.type, 'ProperName')
self.assertEqual(tag._convert_to_python('Gérard', 'ProperName'), u'Gérard')
self.assertEqual(tag._convert_to_python('Python Software Foundation', 'ProperName'), u'Python Software Foundation')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_python, None, 'ProperName')
def test_convert_to_python_text(self):
# Valid values
tag = XmpTag('Xmp.dc.source')
self.assertEqual(tag.type, 'Text')
self.assertEqual(tag._convert_to_python('Some text.', 'Text'), u'Some text.')
self.assertEqual(tag._convert_to_python('Some text with exotic chàräctérʐ.', 'Text'),
u'Some text with exotic chàräctérʐ.')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_python, None, 'Text')
def test_convert_to_python_boolean(self):
# Valid values
tag = XmpTag('Xmp.xmpRights.Marked')
self.assertEqual(tag.type, 'Boolean')
self.assertEqual(tag._convert_to_python('True', 'Boolean'), True)
self.assertEqual(tag._convert_to_python('False', 'Boolean'), False)
# Invalid values: not converted
self.failUnlessRaises(XmpValueError, tag._convert_to_python, 'invalid', 'Boolean')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, None, 'Boolean')
def test_convert_to_python_uri(self):
# Valid values
tag = XmpTag('Xmp.xmpMM.DocumentID')
self.assertEqual(tag.type, 'URI')
self.assertEqual(tag._convert_to_python('http://example.com', 'URI'), 'http://example.com')
self.assertEqual(tag._convert_to_python('https://example.com', 'URI'), 'https://example.com')
self.assertEqual(tag._convert_to_python('http://localhost:8000/resource', 'URI'),
'http://localhost:8000/resource')
self.assertEqual(tag._convert_to_python('uuid:9A3B7F52214211DAB6308A7391270C13', 'URI'),
'uuid:9A3B7F52214211DAB6308A7391270C13')
def test_convert_to_python_url(self):
# Valid values
tag = XmpTag('Xmp.xmp.BaseURL')
self.assertEqual(tag.type, 'URL')
self.assertEqual(tag._convert_to_python('http://example.com', 'URL'),
'http://example.com')
self.assertEqual(tag._convert_to_python('https://example.com', 'URL'),
'https://example.com')
self.assertEqual(
tag._convert_to_python('http://localhost:8000/resource', 'URL'),
'http://localhost:8000/resource')
def test_convert_to_python_boolean(self):
# Valid values
tag = XmpTag('Xmp.xmpRights.Marked')
self.assertEqual(tag.type, 'Boolean')
self.assertEqual(tag._convert_to_python('True', 'Boolean'), True)
self.assertEqual(tag._convert_to_python('False', 'Boolean'), False)
# Invalid values: not converted
self.assertRaises(XmpValueError, tag._convert_to_python, 'invalid',
'Boolean')
self.assertRaises(XmpValueError, tag._convert_to_python, None,
'Boolean')
def test_convert_to_python_rational(self):
# Valid values
tag = XmpTag('Xmp.xmpDM.videoPixelAspectRatio')
self.assertEqual(tag.type, 'Rational')
self.assertEqual(tag._convert_to_python('5/3', 'Rational'), make_fraction(5, 3))
self.assertEqual(tag._convert_to_python('-5/3', 'Rational'), make_fraction(-5, 3))
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_python, 'invalid', 'Rational')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, '5 / 3', 'Rational')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, '5/-3', 'Rational')
def test_convert_to_python_mimetype(self):
# Valid values
tag = XmpTag('Xmp.dc.format')
self.assertEqual(tag.type, 'MIMEType')
self.assertEqual(tag._convert_to_python('image/jpeg', 'MIMEType'),
('image', 'jpeg'))
self.assertEqual(tag._convert_to_python('video/ogg', 'MIMEType'),
('video', 'ogg'))
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_python, 'invalid', 'MIMEType')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, 'image-jpeg', 'MIMEType')
def test_convert_to_python_propername(self):
# Valid values
tag = XmpTag('Xmp.photoshop.CaptionWriter')
self.assertEqual(tag.type, 'ProperName')
self.assertEqual(tag._convert_to_python('Gérard', 'ProperName'),
'Gérard')
self.assertEqual(
tag._convert_to_python('Python Software Foundation', 'ProperName'),
'Python Software Foundation')
# Invalid values
self.assertRaises(XmpValueError,
tag._convert_to_python(None, 'ProperName'))
def test_convert_to_python_integer(self):
# Valid values
tag = XmpTag('Xmp.xmpMM.SaveID')
self.assertEqual(tag.type, 'Integer')
self.assertEqual(tag._convert_to_python('23', 'Integer'), 23)
self.assertEqual(tag._convert_to_python('+5628', 'Integer'), 5628)
self.assertEqual(tag._convert_to_python('-4', 'Integer'), -4)
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_python, 'abc', 'Integer')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, '5,64', 'Integer')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, '47.0001', 'Integer')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, '1E3', 'Integer')
def test_convert_to_python_text(self):
# Valid values
tag = XmpTag('Xmp.dc.source')
self.assertEqual(tag.type, 'Text')
self.assertEqual(tag._convert_to_python('Some text.', 'Text'),
'Some text.')
self.assertEqual(
tag._convert_to_python(
b'Some text with exotic ch\xc3\xa0r\xc3\xa4ct\xc3\xa9r\xca\x90.',
'Text'), 'Some text with exotic chàräctérʐ.')
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_python(None, 'Text'))
def test_convert_to_python_mimetype(self):
# Valid values
tag = XmpTag('Xmp.dc.format')
self.assertEqual(tag.type, 'MIMEType')
self.assertEqual(tag._convert_to_python('image/jpeg', 'MIMEType'),
('image', 'jpeg'))
self.assertEqual(tag._convert_to_python('video/ogg', 'MIMEType'),
('video', 'ogg'))
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_python, 'invalid',
'MIMEType')
self.assertRaises(XmpValueError, tag._convert_to_python, 'image-jpeg',
'MIMEType')
def test_convert_to_python_text(self):
# Valid values
tag = XmpTag('Xmp.dc.source')
self.assertEqual(tag.type, 'Text')
self.assertEqual(tag._convert_to_python('Some text.', 'Text'),
u'Some text.')
self.assertEqual(
tag._convert_to_python('Some text with exotic chàräctérʐ.',
'Text'),
u'Some text with exotic chàräctérʐ.')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_python, None,
'Text')
def test_convert_to_python_uri(self):
# Valid values
tag = XmpTag('Xmp.xmpMM.DocumentID')
self.assertEqual(tag.type, 'URI')
self.assertEqual(tag._convert_to_python('http://example.com', 'URI'),
'http://example.com')
self.assertEqual(tag._convert_to_python('https://example.com', 'URI'),
'https://example.com')
self.assertEqual(
tag._convert_to_python('http://localhost:8000/resource', 'URI'),
'http://localhost:8000/resource')
self.assertEqual(
tag._convert_to_python('uuid:9A3B7F52214211DAB6308A7391270C13',
'URI'),
'uuid:9A3B7F52214211DAB6308A7391270C13')
def test_convert_to_python_rational(self):
# Valid values
tag = XmpTag('Xmp.xmpDM.videoPixelAspectRatio')
self.assertEqual(tag.type, 'Rational')
self.assertEqual(tag._convert_to_python('5/3', 'Rational'),
make_fraction(5, 3))
self.assertEqual(tag._convert_to_python('-5/3', 'Rational'),
make_fraction(-5, 3))
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_python, 'invalid',
'Rational')
self.assertRaises(XmpValueError, tag._convert_to_python, '5 / 3',
'Rational')
self.assertRaises(XmpValueError, tag._convert_to_python, '5/-3',
'Rational')
def test_convert_to_python_integer(self):
# Valid values
tag = XmpTag('Xmp.xmpMM.SaveID')
self.assertEqual(tag.type, 'Integer')
self.assertEqual(tag._convert_to_python('23', 'Integer'), 23)
self.assertEqual(tag._convert_to_python('+5628', 'Integer'), 5628)
self.assertEqual(tag._convert_to_python('-4', 'Integer'), -4)
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_python, 'abc',
'Integer')
self.assertRaises(XmpValueError, tag._convert_to_python, '5,64',
'Integer')
self.assertRaises(XmpValueError, tag._convert_to_python, '47.0001',
'Integer')
self.assertRaises(XmpValueError, tag._convert_to_python, '1E3',
'Integer')
def test_convert_to_python_date(self):
# Valid values
tag = XmpTag('Xmp.xmp.CreateDate')
self.assertEqual(tag.type, 'Date')
self.assertEqual(tag._convert_to_python('1999', 'Date'),
datetime.date(1999, 1, 1))
self.assertEqual(tag._convert_to_python('1999-10', 'Date'),
datetime.date(1999, 10, 1))
self.assertEqual(tag._convert_to_python('1999-10-13', 'Date'),
datetime.date(1999, 10, 13))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03Z', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, tzinfo=FixedOffset()),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03+06:00', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, tzinfo=FixedOffset('+', 6, 0)),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03-06:00', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, tzinfo=FixedOffset('-', 6, 0)),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03:54Z', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, 54, tzinfo=FixedOffset()),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03:54+06:00', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, 54, tzinfo=FixedOffset('+', 6, 0)),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03:54-06:00', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, 54, tzinfo=FixedOffset('-', 6, 0)),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03:54.721Z', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, 54, 721000, tzinfo=FixedOffset()),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03:54.721+06:00', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, 54, 721000, tzinfo=FixedOffset('+', 6, 0)),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03:54.721-06:00', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, 54, 721000, tzinfo=FixedOffset('-', 6, 0)),
datetime.timedelta(0))
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_python, 'invalid',
'Date')
self.assertRaises(XmpValueError, tag._convert_to_python, '11/10/1983',
'Date')
self.assertRaises(XmpValueError, tag._convert_to_python, '-1000',
'Date')
self.assertRaises(XmpValueError, tag._convert_to_python, '2009-13',
'Date')
self.assertRaises(XmpValueError, tag._convert_to_python, '2009-10-32',
'Date')
self.assertRaises(XmpValueError, tag._convert_to_python,
'2009-10-30T25:12Z', 'Date')
self.assertRaises(XmpValueError, tag._convert_to_python,
'2009-10-30T23:67Z', 'Date')
self.assertRaises(XmpValueError, tag._convert_to_python,
'2009-01-22T21', 'Date')
def test_convert_to_python_date(self):
# Valid values
tag = XmpTag('Xmp.xmp.CreateDate')
self.assertEqual(tag.type, 'Date')
self.assertEqual(tag._convert_to_python('1999', 'Date'),
datetime.date(1999, 1, 1))
self.assertEqual(tag._convert_to_python('1999-10', 'Date'),
datetime.date(1999, 10, 1))
self.assertEqual(tag._convert_to_python('1999-10-13', 'Date'),
datetime.date(1999, 10, 13))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03Z', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, tzinfo=FixedOffset()),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03+06:00', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, tzinfo=FixedOffset('+', 6, 0)),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03-06:00', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, tzinfo=FixedOffset('-', 6, 0)),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03:54Z', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, 54, tzinfo=FixedOffset()),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03:54+06:00', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, 54, tzinfo=FixedOffset('+', 6, 0)),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03:54-06:00', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, 54, tzinfo=FixedOffset('-', 6, 0)),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03:54.721Z', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, 54, 721000, tzinfo=FixedOffset()),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03:54.721+06:00', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, 54, 721000, tzinfo=FixedOffset('+', 6, 0)),
datetime.timedelta(0))
self.assertEqual(tag._convert_to_python('1999-10-13T05:03:54.721-06:00', 'Date') - \
datetime.datetime(1999, 10, 13, 5, 3, 54, 721000, tzinfo=FixedOffset('-', 6, 0)),
datetime.timedelta(0))
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_python, 'invalid', 'Date')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, '11/10/1983', 'Date')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, '-1000', 'Date')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, '2009-13', 'Date')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, '2009-10-32', 'Date')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, '2009-10-30T25:12Z', 'Date')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, '2009-10-30T23:67Z', 'Date')
self.failUnlessRaises(XmpValueError, tag._convert_to_python, '2009-01-22T21', 'Date')
