# -*- coding: utf-8 -*- # ****************************************************************************** # # Copyright (C) 2009 Olivier Tilloy # # This file is part of the pyexiv2 distribution. # # pyexiv2 is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # pyexiv2 is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with pyexiv2; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA. # # Author: Olivier Tilloy # # ****************************************************************************** import unittest from pyexiv2 import XmpTag, XmpValueError, FixedOffset import datetime class TestXmpTag(unittest.TestCase): def test_convert_to_python_bag(self): xtype = 'bag Text' # Valid values self.assertEqual(XmpTag._convert_to_python('', xtype), [u'']) self.assertEqual(XmpTag._convert_to_python('One value only', xtype), [u'One value only']) self.assertEqual(XmpTag._convert_to_python('Some, text, keyword, this is a test', xtype), [u'Some', u'text', u'keyword', u'this is a test']) def test_convert_to_python_boolean(self): xtype = 'Boolean' # Valid values self.assertEqual(XmpTag._convert_to_python('True', xtype), True) self.assertEqual(XmpTag._convert_to_python('False', xtype), False) # Invalid values: not converted self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, 'invalid', xtype) def test_convert_to_string_boolean(self): xtype = 'Boolean' # Valid values self.assertEqual(XmpTag._convert_to_string(True, xtype), 'True') self.assertEqual(XmpTag._convert_to_string(False, xtype), 'False') # Invalid values self.failUnlessRaises(XmpValueError, XmpTag._convert_to_string, 'invalid', xtype) def test_convert_to_python_choice(self): pass def test_convert_to_python_colorant(self): pass def test_convert_to_python_date(self): xtype = 'Date' # Valid values self.assertEqual(XmpTag._convert_to_python('1999', xtype), datetime.date(1999, 1, 1)) self.assertEqual(XmpTag._convert_to_python('1999-10', xtype), datetime.date(1999, 10, 1)) self.assertEqual(XmpTag._convert_to_python('1999-10-13', xtype), datetime.date(1999, 10, 13)) self.assertEqual(XmpTag._convert_to_python('1999-10-13T05:03Z', xtype) - \ datetime.datetime(1999, 10, 13, 5, 3, tzinfo=FixedOffset()), datetime.timedelta(0)) self.assertEqual(XmpTag._convert_to_python('1999-10-13T05:03+06:00', xtype) - \ datetime.datetime(1999, 10, 13, 5, 3, tzinfo=FixedOffset('+', 6, 0)), datetime.timedelta(0)) self.assertEqual(XmpTag._convert_to_python('1999-10-13T05:03-06:00', xtype) - \ datetime.datetime(1999, 10, 13, 5, 3, tzinfo=FixedOffset('-', 6, 0)), datetime.timedelta(0)) self.assertEqual(XmpTag._convert_to_python('1999-10-13T05:03:54Z', xtype) - \ datetime.datetime(1999, 10, 13, 5, 3, 54, tzinfo=FixedOffset()), datetime.timedelta(0)) self.assertEqual(XmpTag._convert_to_python('1999-10-13T05:03:54+06:00', xtype) - \ datetime.datetime(1999, 10, 13, 5, 3, 54, tzinfo=FixedOffset('+', 6, 0)), datetime.timedelta(0)) self.assertEqual(XmpTag._convert_to_python('1999-10-13T05:03:54-06:00', xtype) - \ datetime.datetime(1999, 10, 13, 5, 3, 54, tzinfo=FixedOffset('-', 6, 0)), datetime.timedelta(0)) self.assertEqual(XmpTag._convert_to_python('1999-10-13T05:03:54.721Z', xtype) - \ datetime.datetime(1999, 10, 13, 5, 3, 54, 721000, tzinfo=FixedOffset()), datetime.timedelta(0)) self.assertEqual(XmpTag._convert_to_python('1999-10-13T05:03:54.721+06:00', xtype) - \ datetime.datetime(1999, 10, 13, 5, 3, 54, 721000, tzinfo=FixedOffset('+', 6, 0)), datetime.timedelta(0)) self.assertEqual(XmpTag._convert_to_python('1999-10-13T05:03:54.721-06:00', xtype) - \ datetime.datetime(1999, 10, 13, 5, 3, 54, 721000, tzinfo=FixedOffset('-', 6, 0)), datetime.timedelta(0)) # Invalid values self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, 'invalid', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, '11/10/1983', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, '-1000', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, '2009-13', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, '2009-10-32', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, '2009-10-30T25:12Z', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, '2009-10-30T23:67Z', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, '2009-01-22T21', xtype) def test_convert_to_python_integer(self): xtype = 'Integer' # Valid values self.assertEqual(XmpTag._convert_to_python('23', xtype), 23) self.assertEqual(XmpTag._convert_to_python('+5628', xtype), 5628) self.assertEqual(XmpTag._convert_to_python('-4', xtype), -4) # Invalid values self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, 'abc', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, '5,64', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, '47.0001', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, '1E3', xtype) def test_convert_to_string_integer(self): xtype = 'Integer' # Valid values self.assertEqual(XmpTag._convert_to_string(123, xtype), '123') self.assertEqual(XmpTag._convert_to_string(-57, xtype), '-57') # Invalid values self.failUnlessRaises(XmpValueError, XmpTag._convert_to_string, 'invalid', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_string, '3.14', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_string, '1E3', xtype) def test_convert_to_python_langalt(self): xtype = 'Lang Alt' # Valid values self.assertEqual(XmpTag._convert_to_python('lang="x-default" some text', xtype), {'x-default': 'some text'}) self.assertEqual(XmpTag._convert_to_python('lang="x-default" some text, lang="fr-FR" du texte', xtype), {'x-default': 'some text', 'fr-FR': 'du texte'}) self.assertEqual(XmpTag._convert_to_python('lang="x-default" some text , lang="fr-FR" du texte ', xtype), {'x-default': 'some text ', 'fr-FR': ' du texte '}) self.assertEqual(XmpTag._convert_to_python('lang="x-default" some text, lang="fr-FR" du texte, lang="es-ES" un texto', xtype), {'x-default': 'some text', 'fr-FR': 'du texte', 'es-ES': 'un texto'}) # Invalid values self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, 'invalid', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, 'lang="malformed', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, 'xlang="x-default" some text', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, 'lang="x-default" some text, xlang="fr-FR" du texte', xtype) def test_convert_to_python_mimetype(self): xtype = 'MIMEType' # Valid values self.assertEqual(XmpTag._convert_to_python('image/jpeg', xtype), {'type': 'image', 'subtype': 'jpeg'}) self.assertEqual(XmpTag._convert_to_python('video/ogg', xtype), {'type': 'video', 'subtype': 'ogg'}) # Invalid values self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, 'invalid', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_python, 'image-jpeg', xtype) def test_convert_to_string_mimetype(self): xtype = 'MIMEType' # Valid values self.assertEqual(XmpTag._convert_to_string({'type': 'image', 'subtype': 'jpeg'}, xtype), 'image/jpeg') self.assertEqual(XmpTag._convert_to_string({'type': 'video', 'subtype': 'ogg'}, xtype), 'video/ogg') # Invalid values self.failUnlessRaises(XmpValueError, XmpTag._convert_to_string, 'invalid', xtype) self.failUnlessRaises(XmpValueError, XmpTag._convert_to_string, {'type': 'image'}, xtype) def test_convert_to_python_propername(self): xtype = 'ProperName' # Valid values self.assertEqual(XmpTag._convert_to_python('Gérard', xtype), u'Gérard') self.assertEqual(XmpTag._convert_to_python('Python Software Foundation', xtype), u'Python Software Foundation') def test_convert_to_python_text(self): xtype = 'Text' # Valid values self.assertEqual(XmpTag._convert_to_python('Some text.', xtype), u'Some text.') self.assertEqual(XmpTag._convert_to_python('Some text with exotic chàräctérʐ.', xtype), u'Some text with exotic chàräctérʐ.') def test_convert_to_string_text(self): xtype = 'Text' # Valid values self.assertEqual(XmpTag._convert_to_string(u'Some text', xtype), 'Some text') self.assertEqual(XmpTag._convert_to_string(u'Some text with exotic chàräctérʐ.', xtype), 'Some text with exotic chàräctérʐ.') self.assertEqual(XmpTag._convert_to_string('Some text with exotic chàräctérʐ.', xtype), 'Some text with exotic chàräctérʐ.') def test_convert_to_python_uri(self): xtype = 'URI' # Valid values self.assertEqual(XmpTag._convert_to_python('http://example.com', xtype), 'http://example.com') self.assertEqual(XmpTag._convert_to_python('https://example.com', xtype), 'https://example.com') self.assertEqual(XmpTag._convert_to_python('http://localhost:8000/resource', xtype), 'http://localhost:8000/resource') self.assertEqual(XmpTag._convert_to_python('uuid:9A3B7F52214211DAB6308A7391270C13', xtype), 'uuid:9A3B7F52214211DAB6308A7391270C13') def test_convert_to_python_url(self): xtype = 'URL' # Valid values self.assertEqual(XmpTag._convert_to_python('http://example.com', xtype), 'http://example.com') self.assertEqual(XmpTag._convert_to_python('https://example.com', xtype), 'https://example.com') self.assertEqual(XmpTag._convert_to_python('http://localhost:8000/resource', xtype), 'http://localhost:8000/resource') # TODO: other types