def test_convert_to_string_propername(self):
# Valid values
tag = XmpTag('Xmp.photoshop.CaptionWriter')
self.assertEqual(tag.type, 'ProperName')
self.assertEqual(tag._convert_to_string('Gérard', 'ProperName'), 'Gérard')
self.assertEqual(tag._convert_to_string(u'Gérard', 'ProperName'), 'Gérard')
self.assertEqual(tag._convert_to_string(u'Python Software Foundation', 'ProperName'), 'Python Software Foundation')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_string, None, 'ProperName')
def test_convert_to_string_rational(self):
# Valid values
tag = XmpTag('Xmp.xmpDM.videoPixelAspectRatio')
self.assertEqual(tag.type, 'Rational')
self.assertEqual(tag._convert_to_string(make_fraction(5, 3), 'Rational'), '5/3')
self.assertEqual(tag._convert_to_string(make_fraction(-5, 3), 'Rational'), '-5/3')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_string, 'invalid', 'Rational')
def test_convert_to_string_boolean(self):
# Valid values
tag = XmpTag('Xmp.xmpRights.Marked')
self.assertEqual(tag.type, 'Boolean')
self.assertEqual(tag._convert_to_string(True, 'Boolean'), 'True')
self.assertEqual(tag._convert_to_string(False, 'Boolean'), 'False')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_string, 'invalid', 'Boolean')
self.failUnlessRaises(XmpValueError, tag._convert_to_string, None, 'Boolean')
def test_convert_to_string_bag(self):
# Valid values
tag = XmpTag('Xmp.dc.Subject')
self.assertEqual(tag._convert_to_string('', 'Text'), b'')
self.assertEqual(tag._convert_to_string('One value only', 'Text'),
b'One value only')
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_string, [1, 2, 3],
'Text')
def test_convert_to_string_mimetype(self):
# Valid values
tag = XmpTag('Xmp.dc.format')
self.assertEqual(tag.type, 'MIMEType')
self.assertEqual(tag._convert_to_string(('image', 'jpeg'), 'MIMEType'), 'image/jpeg')
self.assertEqual(tag._convert_to_string(('video', 'ogg'), 'MIMEType'), 'video/ogg')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_string, 'invalid', 'MIMEType')
self.failUnlessRaises(XmpValueError, tag._convert_to_string, ('image',), 'MIMEType')
def test_convert_to_string_bag(self):
# Valid values
tag = XmpTag('Xmp.dc.subject')
self.assertEqual(tag.type, 'bag Text')
self.assertEqual(tag._convert_to_string(u'', 'Text'), '')
self.assertEqual(tag._convert_to_string('One value only', 'Text'), 'One value only')
self.assertEqual(tag._convert_to_string(u'One value only', 'Text'), 'One value only')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_string, [1, 2, 3], 'Text')
def test_convert_to_string_boolean(self):
# Valid values
tag = XmpTag('Xmp.xmpRights.Marked')
self.assertEqual(tag.type, 'Boolean')
self.assertEqual(tag._convert_to_string(True, 'Boolean'), 'True')
self.assertEqual(tag._convert_to_string(False, 'Boolean'), 'False')
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_string, 'invalid',
'Boolean')
self.assertRaises(XmpValueError, tag._convert_to_string, None,
'Boolean')
def test_convert_to_string_text(self):
# Valid values
tag = XmpTag('Xmp.dc.Source')
self.assertEqual(tag._convert_to_string('Some text', 'Text'),
b'Some text')
self.assertEqual(
tag._convert_to_string('Some text with exotic chàräctérʐ.',
'Text'),
b'Some text with exotic ch\xc3\xa0r\xc3\xa4ct\xc3\xa9r\xca\x90.')
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_string, None, 'Text')
def test_convert_to_string_url(self):
# Valid values
tag = XmpTag('Xmp.xmp.BaseURL')
self.assertEqual(tag.type, 'URL')
self.assertEqual(tag._convert_to_string('http://example.com', 'URL'),
b'http://example.com')
self.assertEqual(
tag._convert_to_string('http://localhost:8000/resource', 'URL'),
b'http://localhost:8000/resource')
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_string, None, 'URL')
def test_convert_to_string_text(self):
# Valid values
tag = XmpTag('Xmp.dc.source')
self.assertEqual(tag.type, 'Text')
self.assertEqual(tag._convert_to_string(u'Some text', 'Text'), 'Some text')
self.assertEqual(tag._convert_to_string(u'Some text with exotic chàräctérʐ.', 'Text'),
'Some text with exotic chàräctérʐ.')
self.assertEqual(tag._convert_to_string('Some text with exotic chàräctérʐ.', 'Text'),
'Some text with exotic chàräctérʐ.')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_string, None, 'Text')
def test_convert_to_string_url(self):
# Valid values
tag = XmpTag('Xmp.xmp.BaseURL')
self.assertEqual(tag.type, 'URL')
self.assertEqual(tag._convert_to_string('http://example.com', 'URL'), 'http://example.com')
self.assertEqual(tag._convert_to_string(u'http://example.com', 'URL'), 'http://example.com')
self.assertEqual(tag._convert_to_string('https://example.com', 'URL'), 'https://example.com')
self.assertEqual(tag._convert_to_string('http://localhost:8000/resource', 'URL'),
'http://localhost:8000/resource')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_string, None, 'URL')
def test_convert_to_string_propername(self):
# Valid values
tag = XmpTag('Xmp.photoshop.CaptionWriter')
self.assertEqual(tag.type, 'ProperName')
self.assertEqual(tag._convert_to_string('Gérard', 'ProperName'),
b'G\xc3\xa9rard')
self.assertEqual(
tag._convert_to_string('Python Software Foundation', 'ProperName'),
b'Python Software Foundation')
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_string, None,
'ProperName')
def test_convert_to_string_rational(self):
# Valid values
tag = XmpTag('Xmp.xmpDM.videoPixelAspectRatio')
self.assertEqual(tag.type, 'Rational')
self.assertEqual(
tag._convert_to_string(make_fraction(5, 3), 'Rational'), '5/3')
self.assertEqual(
tag._convert_to_string(make_fraction(-5, 3), 'Rational'), '-5/3')
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_string, 'invalid',
'Rational')
def test_convert_to_string_bag(self):
# Valid values
tag = XmpTag('Xmp.dc.subject')
self.assertEqual(tag.type, 'bag Text')
self.assertEqual(tag._convert_to_string(u'', 'Text'), '')
self.assertEqual(tag._convert_to_string('One value only', 'Text'),
'One value only')
self.assertEqual(tag._convert_to_string(u'One value only', 'Text'),
'One value only')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_string, [1, 2, 3],
'Text')
def test_convert_to_string_mimetype(self):
# Valid values
tag = XmpTag('Xmp.dc.format')
self.assertEqual(tag.type, 'MIMEType')
self.assertEqual(tag._convert_to_string(('image', 'jpeg'), 'MIMEType'),
'image/jpeg')
self.assertEqual(tag._convert_to_string(('video', 'ogg'), 'MIMEType'),
'video/ogg')
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_string, 'invalid',
'MIMEType')
self.assertRaises(XmpValueError, tag._convert_to_string, ('image', ),
'MIMEType')
def test_convert_to_string_date_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 = XmpTag('Xmp.xmp.CreateDate')
self.assertEqual(tag.type, 'Date')
t = pytz.timezone('UTC').localize(datetime.datetime(2011, 2, 2, 10, 52, 4))
self.assertEqual(tag._convert_to_string(t, 'Date'), '2011-02-02T10:52:04Z')
t = pytz.timezone('CET').localize(datetime.datetime(2011, 2, 2, 10, 52, 4))
self.assertEqual(tag._convert_to_string(t, 'Date'), '2011-02-02T10:52:04+01:00')
def test_convert_to_string_uri(self):
# Valid values
tag = XmpTag('Xmp.xmpMM.DocumentID')
self.assertEqual(tag.type, 'URI')
self.assertEqual(tag._convert_to_string('http://example.com', 'URI'), 'http://example.com')
self.assertEqual(tag._convert_to_string(u'http://example.com', 'URI'), 'http://example.com')
self.assertEqual(tag._convert_to_string('https://example.com', 'URI'), 'https://example.com')
self.assertEqual(tag._convert_to_string('http://localhost:8000/resource', 'URI'),
'http://localhost:8000/resource')
self.assertEqual(tag._convert_to_string('uuid:9A3B7F52214211DAB6308A7391270C13', 'URI'),
'uuid:9A3B7F52214211DAB6308A7391270C13')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_string, None, 'URI')
def test_convert_to_string_uri(self):
# Valid values
tag = XmpTag('Xmp.xmpMM.DocumentID')
self.assertEqual(tag.type, 'URI')
self.assertEqual(tag._convert_to_string('http://example.com', 'URI'),
b'http://example.com')
self.assertEqual(
tag._convert_to_string('http://localhost:8000/resource', 'URI'),
b'http://localhost:8000/resource')
self.assertEqual(
tag._convert_to_string('uuid:9A3B7F52214211DAB6308A7391270C13',
'URI'),
b'uuid:9A3B7F52214211DAB6308A7391270C13')
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_string, None, 'URI')
def test_convert_to_string_text(self):
# Valid values
tag = XmpTag('Xmp.dc.source')
self.assertEqual(tag.type, 'Text')
self.assertEqual(tag._convert_to_string(u'Some text', 'Text'),
'Some text')
self.assertEqual(
tag._convert_to_string(u'Some text with exotic chàräctérʐ.',
'Text'),
'Some text with exotic chàräctérʐ.')
self.assertEqual(
tag._convert_to_string('Some text with exotic chàräctérʐ.',
'Text'),
'Some text with exotic chàräctérʐ.')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_string, None,
'Text')
def test_convert_to_string_date_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 = XmpTag('Xmp.xmp.CreateDate')
self.assertEqual(tag.type, 'Date')
t = pytz.timezone('UTC').localize(
datetime.datetime(2011, 2, 2, 10, 52, 4))
self.assertEqual(tag._convert_to_string(t, 'Date'),
'2011-02-02T10:52:04Z')
t = pytz.timezone('CET').localize(
datetime.datetime(2011, 2, 2, 10, 52, 4))
self.assertEqual(tag._convert_to_string(t, 'Date'),
'2011-02-02T10:52:04+01:00')
def test_convert_to_string_integer(self):
# Valid values
tag = XmpTag('Xmp.xmpMM.SaveID')
self.assertEqual(tag.type, 'Integer')
self.assertEqual(tag._convert_to_string(123, 'Integer'), '123')
self.assertEqual(tag._convert_to_string(-57, 'Integer'), '-57')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_string, 'invalid', 'Integer')
self.failUnlessRaises(XmpValueError, tag._convert_to_string, 3.14, 'Integer')
def test_convert_to_string_integer(self):
# Valid values
tag = XmpTag('Xmp.xmpMM.SaveID')
self.assertEqual(tag.type, 'Integer')
self.assertEqual(tag._convert_to_string(123, 'Integer'), '123')
self.assertEqual(tag._convert_to_string(-57, 'Integer'), '-57')
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_string, 'invalid',
'Integer')
self.assertRaises(XmpValueError, tag._convert_to_string, 3.14,
'Integer')
def test_convert_to_string_date(self):
# Valid values
tag = XmpTag('Xmp.xmp.CreateDate')
self.assertEqual(tag.type, 'Date')
self.assertEqual(tag._convert_to_string(datetime.date(2009, 2, 4), 'Date'),
'2009-02-04')
self.assertEqual(tag._convert_to_string(datetime.datetime(1999, 10, 13), 'Date'),
'1999-10-13')
self.assertEqual(tag._convert_to_string(datetime.datetime(1999, 10, 13, 5, 3, tzinfo=FixedOffset()), 'Date'),
'1999-10-13T05:03Z')
self.assertEqual(tag._convert_to_string(datetime.datetime(1999, 10, 13, 5, 3, tzinfo=FixedOffset('+', 5, 30)), 'Date'),
'1999-10-13T05:03+05:30')
self.assertEqual(tag._convert_to_string(datetime.datetime(1999, 10, 13, 5, 3, tzinfo=FixedOffset('-', 11, 30)), 'Date'),
'1999-10-13T05:03-11:30')
self.assertEqual(tag._convert_to_string(datetime.datetime(1999, 10, 13, 5, 3, 27, tzinfo=FixedOffset()), 'Date'),
'1999-10-13T05:03:27Z')
self.assertEqual(tag._convert_to_string(datetime.datetime(1999, 10, 13, 5, 3, 27, tzinfo=FixedOffset('+', 5, 30)), 'Date'),
'1999-10-13T05:03:27+05:30')
self.assertEqual(tag._convert_to_string(datetime.datetime(1999, 10, 13, 5, 3, 27, tzinfo=FixedOffset('-', 11, 30)), 'Date'),
'1999-10-13T05:03:27-11:30')
self.assertEqual(tag._convert_to_string(datetime.datetime(1999, 10, 13, 5, 3, 27, 124300, tzinfo=FixedOffset()), 'Date'),
'1999-10-13T05:03:27.1243Z')
self.assertEqual(tag._convert_to_string(datetime.datetime(1999, 10, 13, 5, 3, 27, 124300, tzinfo=FixedOffset('+', 5, 30)), 'Date'),
'1999-10-13T05:03:27.1243+05:30')
self.assertEqual(tag._convert_to_string(datetime.datetime(1999, 10, 13, 5, 3, 27, 124300, tzinfo=FixedOffset('-', 11, 30)), 'Date'),
'1999-10-13T05:03:27.1243-11:30')
# Invalid values
self.failUnlessRaises(XmpValueError, tag._convert_to_string, 'invalid', 'Date')
self.failUnlessRaises(XmpValueError, tag._convert_to_string, None, 'Date')
def test_convert_to_string_date(self):
# Valid values
tag = XmpTag('Xmp.xmp.CreateDate')
self.assertEqual(tag.type, 'Date')
self.assertEqual(
tag._convert_to_string(datetime.date(2009, 2, 4), 'Date'),
'2009-02-04')
self.assertEqual(
tag._convert_to_string(datetime.date(1899, 12, 31), 'Date'),
'1899-12-31')
self.assertEqual(
tag._convert_to_string(datetime.datetime(1999, 10, 13), 'Date'),
'1999-10-13')
self.assertEqual(
tag._convert_to_string(datetime.datetime(1999, 10, 13, 5, 3),
'Date'), '1999-10-13T05:03Z')
self.assertEqual(
tag._convert_to_string(datetime.datetime(1899, 12, 31, 23, 59),
'Date'), '1899-12-31T23:59Z')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1999, 10, 13, 5, 3, tzinfo=FixedOffset()),
'Date'), '1999-10-13T05:03Z')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1899, 12, 31, 23, 59, tzinfo=FixedOffset()),
'Date'), '1899-12-31T23:59Z')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1999,
10,
13,
5,
3,
tzinfo=FixedOffset('+', 5, 30)), 'Date'),
'1999-10-13T05:03+05:30')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1999,
10,
13,
5,
3,
tzinfo=FixedOffset('-', 11, 30)), 'Date'),
'1999-10-13T05:03-11:30')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1899,
12,
31,
23,
59,
tzinfo=FixedOffset('+', 5, 30)), 'Date'),
'1899-12-31T23:59+05:30')
self.assertEqual(
tag._convert_to_string(datetime.datetime(1999, 10, 13, 5, 3, 27),
'Date'), '1999-10-13T05:03:27Z')
self.assertEqual(
tag._convert_to_string(datetime.datetime(1899, 12, 31, 23, 59, 59),
'Date'), '1899-12-31T23:59:59Z')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1999, 10, 13, 5, 3, 27,
tzinfo=FixedOffset()), 'Date'),
'1999-10-13T05:03:27Z')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1899,
12,
31,
23,
59,
59,
tzinfo=FixedOffset()), 'Date'),
'1899-12-31T23:59:59Z')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1999,
10,
13,
5,
3,
27,
tzinfo=FixedOffset('+', 5, 30)), 'Date'),
'1999-10-13T05:03:27+05:30')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1999,
10,
13,
5,
3,
27,
tzinfo=FixedOffset('-', 11, 30)), 'Date'),
'1999-10-13T05:03:27-11:30')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1899,
12,
31,
23,
59,
59,
tzinfo=FixedOffset('+', 5, 30)), 'Date'),
'1899-12-31T23:59:59+05:30')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1999, 10, 13, 5, 3, 27, 124300), 'Date'),
'1999-10-13T05:03:27.1243Z')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1899, 12, 31, 23, 59, 59, 124300), 'Date'),
'1899-12-31T23:59:59.1243Z')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1999,
10,
13,
5,
3,
27,
124300,
tzinfo=FixedOffset()), 'Date'),
'1999-10-13T05:03:27.1243Z')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1899,
12,
31,
23,
59,
59,
124300,
tzinfo=FixedOffset()), 'Date'),
'1899-12-31T23:59:59.1243Z')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1999,
10,
13,
5,
3,
27,
124300,
tzinfo=FixedOffset('+', 5, 30)), 'Date'),
'1999-10-13T05:03:27.1243+05:30')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1999,
10,
13,
5,
3,
27,
124300,
tzinfo=FixedOffset('-', 11, 30)), 'Date'),
'1999-10-13T05:03:27.1243-11:30')
self.assertEqual(
tag._convert_to_string(
datetime.datetime(1899,
12,
31,
23,
59,
59,
124300,
tzinfo=FixedOffset('+', 5, 30)), 'Date'),
'1899-12-31T23:59:59.1243+05:30')
# Invalid values
self.assertRaises(XmpValueError, tag._convert_to_string, 'invalid',
'Date')
self.assertRaises(XmpValueError, tag._convert_to_string, None, 'Date')
