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+# -*- coding: utf-8 -*-
+
+# ******************************************************************************
+#
+# Copyright (C) 2011 Olivier Tilloy <olivier@tilloy.net>
+#
+# 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 <olivier@tilloy.net>
+#
+# ******************************************************************************
+
+import unittest
+
+from pyexiv2.utils import DateTimeFormatter, FixedOffset
+
+import datetime
+
+
+class TestDateTimeFormatter(unittest.TestCase):
+
+ def test_timedelta_to_offset(self):
+ # positive deltas
+ t = datetime.timedelta(hours=5)
+ self.assertEqual(DateTimeFormatter.timedelta_to_offset(t), '+05:00')
+ t = datetime.timedelta(minutes=300)
+ self.assertEqual(DateTimeFormatter.timedelta_to_offset(t), '+05:00')
+ t = datetime.timedelta(hours=5, minutes=12)
+ self.assertEqual(DateTimeFormatter.timedelta_to_offset(t), '+05:12')
+ t = datetime.timedelta(seconds=10800)
+ self.assertEqual(DateTimeFormatter.timedelta_to_offset(t), '+03:00')
+
+ # negative deltas
+ t = datetime.timedelta(hours=-4)
+ self.assertEqual(DateTimeFormatter.timedelta_to_offset(t), '-04:00')
+ t = datetime.timedelta(minutes=-258)
+ self.assertEqual(DateTimeFormatter.timedelta_to_offset(t), '-04:18')
+ t = datetime.timedelta(hours=-2, minutes=-12)
+ self.assertEqual(DateTimeFormatter.timedelta_to_offset(t), '-02:12')
+ t = datetime.timedelta(seconds=-10000)
+ self.assertEqual(DateTimeFormatter.timedelta_to_offset(t), '-02:46')
+
+ def test_exif(self):
+ # datetime
+ d = datetime.datetime(1899, 12, 31)
+ self.assertEqual(DateTimeFormatter.exif(d), '1899:12:31 00:00:00')
+ d = datetime.datetime(1899, 12, 31, 23)
+ self.assertEqual(DateTimeFormatter.exif(d), '1899:12:31 23:00:00')
+ d = datetime.datetime(1899, 12, 31, 23, 59)
+ self.assertEqual(DateTimeFormatter.exif(d), '1899:12:31 23:59:00')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59)
+ self.assertEqual(DateTimeFormatter.exif(d), '1899:12:31 23:59:59')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, 999999)
+ self.assertEqual(DateTimeFormatter.exif(d), '1899:12:31 23:59:59')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, tzinfo=FixedOffset())
+ self.assertEqual(DateTimeFormatter.exif(d), '1899:12:31 23:59:59')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, tzinfo=FixedOffset(hours=5))
+ self.assertEqual(DateTimeFormatter.exif(d), '1899:12:31 23:59:59')
+ d = datetime.datetime(2011, 8, 8, 19, 3, 37)
+ self.assertEqual(DateTimeFormatter.exif(d), '2011:08:08 19:03:37')
+
+ # date
+ d = datetime.date(1899, 12, 31)
+ self.assertEqual(DateTimeFormatter.exif(d), '1899:12:31')
+ d = datetime.date(2011, 8, 8)
+ self.assertEqual(DateTimeFormatter.exif(d), '2011:08:08')
+
+ # invalid type
+ self.assertRaises(TypeError, DateTimeFormatter.exif, None)
+ self.assertRaises(TypeError, DateTimeFormatter.exif, 3.14)
+
+ def test_iptc_date(self):
+ # datetime
+ d = datetime.datetime(1899, 12, 31)
+ self.assertEqual(DateTimeFormatter.iptc_date(d), '1899-12-31')
+ d = datetime.datetime(1899, 12, 31, 23)
+ self.assertEqual(DateTimeFormatter.iptc_date(d), '1899-12-31')
+ d = datetime.datetime(1899, 12, 31, 23, 59)
+ self.assertEqual(DateTimeFormatter.iptc_date(d), '1899-12-31')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59)
+ self.assertEqual(DateTimeFormatter.iptc_date(d), '1899-12-31')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, 999999)
+ self.assertEqual(DateTimeFormatter.iptc_date(d), '1899-12-31')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, tzinfo=FixedOffset())
+ self.assertEqual(DateTimeFormatter.iptc_date(d), '1899-12-31')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, tzinfo=FixedOffset(hours=5))
+ self.assertEqual(DateTimeFormatter.iptc_date(d), '1899-12-31')
+ d = datetime.datetime(2011, 8, 8, 19, 3, 37)
+ self.assertEqual(DateTimeFormatter.iptc_date(d), '2011-08-08')
+
+ # date
+ d = datetime.date(1899, 12, 31)
+ self.assertEqual(DateTimeFormatter.iptc_date(d), '1899-12-31')
+ d = datetime.date(2011, 8, 8)
+ self.assertEqual(DateTimeFormatter.iptc_date(d), '2011-08-08')
+
+ # invalid type
+ self.assertRaises(TypeError, DateTimeFormatter.iptc_date, None)
+ self.assertRaises(TypeError, DateTimeFormatter.iptc_date, 3.14)
+
+ def test_iptc_time(self):
+ # datetime
+ d = datetime.datetime(1899, 12, 31)
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '00:00:00+00:00')
+ d = datetime.datetime(1899, 12, 31, 23)
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '23:00:00+00:00')
+ d = datetime.datetime(1899, 12, 31, 23, 59)
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '23:59:00+00:00')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59)
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '23:59:59+00:00')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, 999999)
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '23:59:59+00:00')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, tzinfo=FixedOffset())
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '23:59:59+00:00')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, tzinfo=FixedOffset(hours=5))
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '23:59:59+05:00')
+ d = datetime.datetime(2011, 8, 8, 19, 3, 37)
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '19:03:37+00:00')
+
+ # time
+ d = datetime.time(23)
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '23:00:00+00:00')
+ d = datetime.time(23, 59)
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '23:59:00+00:00')
+ d = datetime.time(23, 59, 59)
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '23:59:59+00:00')
+ d = datetime.time(23, 59, 59, 999999)
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '23:59:59+00:00')
+ d = datetime.time(23, 59, 59, tzinfo=FixedOffset())
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '23:59:59+00:00')
+ d = datetime.time(23, 59, 59, tzinfo=FixedOffset(hours=5))
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '23:59:59+05:00')
+ d = datetime.time(19, 3, 37)
+ self.assertEqual(DateTimeFormatter.iptc_time(d), '19:03:37+00:00')
+
+ # invalid type
+ self.assertRaises(TypeError, DateTimeFormatter.iptc_time, None)
+ self.assertRaises(TypeError, DateTimeFormatter.iptc_time, 3.14)
+
+ def test_xmp(self):
+ # datetime
+ d = datetime.datetime(1899, 12, 31)
+ self.assertEqual(DateTimeFormatter.xmp(d), '1899-12-31')
+ d = datetime.datetime(1899, 12, 31, tzinfo=FixedOffset())
+ self.assertEqual(DateTimeFormatter.xmp(d), '1899-12-31')
+ d = datetime.datetime(1899, 12, 31, 23, 59)
+ self.assertEqual(DateTimeFormatter.xmp(d), '1899-12-31T23:59Z')
+ d = datetime.datetime(1899, 12, 31, 23, 59, tzinfo=FixedOffset())
+ self.assertEqual(DateTimeFormatter.xmp(d), '1899-12-31T23:59Z')
+ d = datetime.datetime(1899, 12, 31, 23, 59, tzinfo=FixedOffset(hours=3))
+ self.assertEqual(DateTimeFormatter.xmp(d), '1899-12-31T23:59+03:00')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59)
+ self.assertEqual(DateTimeFormatter.xmp(d), '1899-12-31T23:59:59Z')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, tzinfo=FixedOffset())
+ self.assertEqual(DateTimeFormatter.xmp(d), '1899-12-31T23:59:59Z')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, tzinfo=FixedOffset(hours=3))
+ self.assertEqual(DateTimeFormatter.xmp(d), '1899-12-31T23:59:59+03:00')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, 999999)
+ self.assertEqual(DateTimeFormatter.xmp(d), '1899-12-31T23:59:59.999999Z')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, 999999, tzinfo=FixedOffset())
+ self.assertEqual(DateTimeFormatter.xmp(d), '1899-12-31T23:59:59.999999Z')
+ d = datetime.datetime(1899, 12, 31, 23, 59, 59, 999999, tzinfo=FixedOffset(hours=3))
+ self.assertEqual(DateTimeFormatter.xmp(d), '1899-12-31T23:59:59.999999+03:00')
+ d = datetime.datetime(2011, 8, 11, 9, 23, 44)
+ self.assertEqual(DateTimeFormatter.xmp(d), '2011-08-11T09:23:44Z')
+
+ # date
+ d = datetime.date(1899, 12, 31)
+ self.assertEqual(DateTimeFormatter.xmp(d), '1899-12-31')
+ d = datetime.date(2011, 8, 8)
+ self.assertEqual(DateTimeFormatter.xmp(d), '2011-08-08')
+
+ # invalid type
+ self.assertRaises(TypeError, DateTimeFormatter.xmp, None)
+ self.assertRaises(TypeError, DateTimeFormatter.xmp, 3.14)
+
generated by cgit (git 2.34.1) at 2024-09-19 17:06:04 +0000