# -*- 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 IptcTag, IptcValueError, FixedOffset import datetime class TestIptcTag(unittest.TestCase): def test_convert_to_python_short(self): xtype = 'Short' # Valid values self.assertEqual(IptcTag._convert_to_python('23', xtype), 23) self.assertEqual(IptcTag._convert_to_python('+5628', xtype), 5628) self.assertEqual(IptcTag._convert_to_python('-4', xtype), -4) # Invalid values self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, 'abc', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, '5,64', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, '47.0001', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, '1E3', xtype) def test_convert_to_string_short(self): xtype = 'Short' # Valid values self.assertEqual(IptcTag._convert_to_string(123, xtype), '123') self.assertEqual(IptcTag._convert_to_string(-57, xtype), '-57') # Invalid values self.failUnlessRaises(IptcValueError, IptcTag._convert_to_string, 'invalid', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_string, 3.14, xtype) def test_convert_to_python_string(self): xtype = 'String' # Valid values self.assertEqual(IptcTag._convert_to_python('Some text.', xtype), u'Some text.') self.assertEqual(IptcTag._convert_to_python('Some text with exotic chàräctérʐ.', xtype), u'Some text with exotic chàräctérʐ.') # Invalid values self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, None, xtype) def test_convert_to_string_string(self): xtype = 'String' # Valid values self.assertEqual(IptcTag._convert_to_string(u'Some text', xtype), 'Some text') self.assertEqual(IptcTag._convert_to_string(u'Some text with exotic chàräctérʐ.', xtype), 'Some text with exotic chàräctérʐ.') self.assertEqual(IptcTag._convert_to_string('Some text with exotic chàräctérʐ.', xtype), 'Some text with exotic chàräctérʐ.') # Invalid values self.failUnlessRaises(IptcValueError, IptcTag._convert_to_string, None, xtype) def test_convert_to_python_date(self): xtype = 'Date' # Valid values self.assertEqual(IptcTag._convert_to_python('1999-10-13', xtype), datetime.date(1999, 10, 13)) # Invalid values self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, 'invalid', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, '11/10/1983', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, '-1000', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, '2009-02', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, '2009-10-32', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, '2009-02-24T22:12:54', xtype) def test_convert_to_string_date(self): xtype = 'Date' # Valid values self.assertEqual(IptcTag._convert_to_string(datetime.date(2009, 2, 4), xtype), '20090204') self.assertEqual(IptcTag._convert_to_string(datetime.datetime(1999, 10, 13), xtype), '19991013') self.assertEqual(IptcTag._convert_to_string(datetime.datetime(2009, 2, 4), xtype), '20090204') self.assertEqual(IptcTag._convert_to_string(datetime.datetime(2009, 2, 4, 10, 52, 37), xtype), '20090204') # Invalid values self.failUnlessRaises(IptcValueError, IptcTag._convert_to_string, 'invalid', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_string, None, xtype) def test_convert_to_python_time(self): xtype = 'Time' # Valid values self.assertEqual(IptcTag._convert_to_python('05:03:54+00:00', xtype), datetime.time(5, 3, 54, tzinfo=FixedOffset())) self.assertEqual(IptcTag._convert_to_python('05:03:54+06:00', xtype), datetime.time(5, 3, 54, tzinfo=FixedOffset('+', 6, 0))) self.assertEqual(IptcTag._convert_to_python('05:03:54-10:30', xtype), datetime.time(5, 3, 54, tzinfo=FixedOffset('-', 10, 30))) # Invalid values self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, 'invalid', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, '23:12:42', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, '25:12:42+00:00', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, '21:77:42+00:00', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, '21:12:98+00:00', xtype) self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, '081242+0000', xtype) def test_convert_to_string_time(self): xtype = 'Time' # Valid values self.assertEqual(IptcTag._convert_to_string(datetime.time(10, 52, 4), xtype), '105204+0000') self.assertEqual(IptcTag._convert_to_string(datetime.time(10, 52, 4, 574), xtype), '105204+0000') self.assertEqual(IptcTag._convert_to_string(datetime.time(10, 52, 4, tzinfo=FixedOffset()), xtype), '105204+0000') self.assertEqual(IptcTag._convert_to_string(datetime.time(10, 52, 4, tzinfo=FixedOffset('+', 5, 30)), xtype), '105204+0530') self.assertEqual(IptcTag._convert_to_string(datetime.time(10, 52, 4, tzinfo=FixedOffset('-', 4, 0)), xtype), '105204-0400') self.assertEqual(IptcTag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4), xtype), '105204+0000') self.assertEqual(IptcTag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4, 478), xtype), '105204+0000') self.assertEqual(IptcTag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4, tzinfo=FixedOffset()), xtype), '105204+0000') self.assertEqual(IptcTag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4, tzinfo=FixedOffset('+', 5, 30)), xtype), '105204+0530') self.assertEqual(IptcTag._convert_to_string(datetime.datetime(2007, 2, 7, 10, 52, 4, tzinfo=FixedOffset('-', 4, 0)), xtype), '105204-0400') # Invalid values self.failUnlessRaises(IptcValueError, IptcTag._convert_to_python, 'invalid', xtype) def test_convert_to_python_undefined(self): xtype = 'Undefined' # Valid values self.assertEqual(IptcTag._convert_to_python('Some binary data.', xtype), 'Some binary data.') self.assertEqual(IptcTag._convert_to_python('�lj1�eEϟ�u����ᒻ;C(�SpI]���QI�}', xtype), '�lj1�eEϟ�u����ᒻ;C(�SpI]���QI�}') def test_convert_to_string_undefined(self): xtype = 'Undefined' # Valid values self.assertEqual(IptcTag._convert_to_string('Some binary data.', xtype), 'Some binary data.') self.assertEqual(IptcTag._convert_to_string('�lj1�eEϟ�u����ᒻ;C(�SpI]���QI�}', xtype), '�lj1�eEϟ�u����ᒻ;C(�SpI]���QI�}') # Invalid values self.failUnlessRaises(IptcValueError, IptcTag._convert_to_string, None, xtype)