# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. import datetime from dateutil.relativedelta import relativedelta import pytz import unittest from odoo.tools import misc, date_utils from odoo.tests.common import TransactionCase, tagged @tagged('standard', 'at_install') class TestCountingStream(unittest.TestCase): def test_empty_stream(self): s = misc.CountingStream(iter([])) self.assertEqual(s.index, -1) self.assertIsNone(next(s, None)) self.assertEqual(s.index, 0) def test_single(self): s = misc.CountingStream(range(1)) self.assertEqual(s.index, -1) self.assertEqual(next(s, None), 0) self.assertIsNone(next(s, None)) self.assertEqual(s.index, 1) def test_full(self): s = misc.CountingStream(range(42)) for _ in s: pass self.assertEqual(s.index, 42) def test_repeated(self): """ Once the CountingStream has stopped iterating, the index should not increase anymore (the internal state should not be allowed to change) """ s = misc.CountingStream(iter([])) self.assertIsNone(next(s, None)) self.assertEqual(s.index, 0) self.assertIsNone(next(s, None)) self.assertEqual(s.index, 0) @tagged('standard', 'at_install') class TestDateRangeFunction(unittest.TestCase): """ Test on date_range generator. """ def test_date_range_with_naive_datetimes(self): """ Check date_range with naive datetimes. """ start = datetime.datetime(1985, 1, 1) end = datetime.datetime(1986, 1, 1) expected = [ datetime.datetime(1985, 1, 1, 0, 0), datetime.datetime(1985, 2, 1, 0, 0), datetime.datetime(1985, 3, 1, 0, 0), datetime.datetime(1985, 4, 1, 0, 0), datetime.datetime(1985, 5, 1, 0, 0), datetime.datetime(1985, 6, 1, 0, 0), datetime.datetime(1985, 7, 1, 0, 0), datetime.datetime(1985, 8, 1, 0, 0), datetime.datetime(1985, 9, 1, 0, 0), datetime.datetime(1985, 10, 1, 0, 0), datetime.datetime(1985, 11, 1, 0, 0), datetime.datetime(1985, 12, 1, 0, 0), datetime.datetime(1986, 1, 1, 0, 0) ] dates = [date for date in date_utils.date_range(start, end)] self.assertEqual(dates, expected) def test_date_range_with_timezone_aware_datetimes_other_than_utc(self): """ Check date_range with timezone-aware datetimes other than UTC.""" timezone = pytz.timezone('Europe/Brussels') start = datetime.datetime(1985, 1, 1) end = datetime.datetime(1986, 1, 1) start = timezone.localize(start) end = timezone.localize(end) expected = [datetime.datetime(1985, 1, 1, 0, 0), datetime.datetime(1985, 2, 1, 0, 0), datetime.datetime(1985, 3, 1, 0, 0), datetime.datetime(1985, 4, 1, 0, 0), datetime.datetime(1985, 5, 1, 0, 0), datetime.datetime(1985, 6, 1, 0, 0), datetime.datetime(1985, 7, 1, 0, 0), datetime.datetime(1985, 8, 1, 0, 0), datetime.datetime(1985, 9, 1, 0, 0), datetime.datetime(1985, 10, 1, 0, 0), datetime.datetime(1985, 11, 1, 0, 0), datetime.datetime(1985, 12, 1, 0, 0), datetime.datetime(1986, 1, 1, 0, 0)] expected = [timezone.localize(e) for e in expected] dates = [date for date in date_utils.date_range(start, end)] self.assertEqual(expected, dates) def test_date_range_with_mismatching_zones(self): """ Check date_range with mismatching zone should raise an exception.""" start_timezone = pytz.timezone('Europe/Brussels') end_timezone = pytz.timezone('America/Recife') start = datetime.datetime(1985, 1, 1) end = datetime.datetime(1986, 1, 1) start = start_timezone.localize(start) end = end_timezone.localize(end) with self.assertRaises(ValueError): dates = [date for date in date_utils.date_range(start, end)] def test_date_range_with_inconsistent_datetimes(self): """ Check date_range with a timezone-aware datetime and a naive one.""" context_timezone = pytz.timezone('Europe/Brussels') start = datetime.datetime(1985, 1, 1) end = datetime.datetime(1986, 1, 1) end = context_timezone.localize(end) with self.assertRaises(ValueError): dates = [date for date in date_utils.date_range(start, end)] def test_date_range_with_hour(self): """ Test date range with hour and naive datetime.""" start = datetime.datetime(2018, 3, 25) end = datetime.datetime(2018, 3, 26) step = relativedelta(hours=1) expected = [ datetime.datetime(2018, 3, 25, 0, 0), datetime.datetime(2018, 3, 25, 1, 0), datetime.datetime(2018, 3, 25, 2, 0), datetime.datetime(2018, 3, 25, 3, 0), datetime.datetime(2018, 3, 25, 4, 0), datetime.datetime(2018, 3, 25, 5, 0), datetime.datetime(2018, 3, 25, 6, 0), datetime.datetime(2018, 3, 25, 7, 0), datetime.datetime(2018, 3, 25, 8, 0), datetime.datetime(2018, 3, 25, 9, 0), datetime.datetime(2018, 3, 25, 10, 0), datetime.datetime(2018, 3, 25, 11, 0), datetime.datetime(2018, 3, 25, 12, 0), datetime.datetime(2018, 3, 25, 13, 0), datetime.datetime(2018, 3, 25, 14, 0), datetime.datetime(2018, 3, 25, 15, 0), datetime.datetime(2018, 3, 25, 16, 0), datetime.datetime(2018, 3, 25, 17, 0), datetime.datetime(2018, 3, 25, 18, 0), datetime.datetime(2018, 3, 25, 19, 0), datetime.datetime(2018, 3, 25, 20, 0), datetime.datetime(2018, 3, 25, 21, 0), datetime.datetime(2018, 3, 25, 22, 0), datetime.datetime(2018, 3, 25, 23, 0), datetime.datetime(2018, 3, 26, 0, 0) ] dates = [date for date in date_utils.date_range(start, end, step)] self.assertEqual(dates, expected) class TestFormatLangDate(TransactionCase): def test_00_accepted_types(self): date_datetime = datetime.datetime.strptime('2017-01-31 12:00:00', "%Y-%m-%d %H:%M:%S") date_date = date_datetime.date() date_str = '2017-01-31' self.assertEqual(misc.format_date(self.env, date_datetime), '01/31/2017') self.assertEqual(misc.format_date(self.env, date_date), '01/31/2017') self.assertEqual(misc.format_date(self.env, date_str), '01/31/2017') self.assertEqual(misc.format_date(self.env, ''), '') self.assertEqual(misc.format_date(self.env, False), '') self.assertEqual(misc.format_date(self.env, None), '') def test_01_code_and_format(self): date_str = '2017-01-31' lang = self.env['res.lang'] # Activate French and Simplified Chinese (test with non-ASCII characters) lang.search([('active', '=', False), ('code', 'in', ['fr_FR', 'zh_CN'])]).write({'active': True}) # Change a single parameter self.assertEqual(misc.format_date(lang.with_context(lang='fr_FR').env, date_str), '31/01/2017') self.assertEqual(misc.format_date(lang.env, date_str, lang_code='fr_FR'), '31/01/2017') self.assertEqual(misc.format_date(lang.env, date_str, date_format='MMM d, y'), 'Jan 31, 2017') # Change 2 parameters self.assertEqual(misc.format_date(lang.with_context(lang='zh_CN').env, date_str, lang_code='fr_FR'), '31/01/2017') self.assertEqual(misc.format_date(lang.with_context(lang='zh_CN').env, date_str, date_format='MMM d, y'), u'1\u6708 31, 2017') self.assertEqual(misc.format_date(lang.env, date_str, lang_code='fr_FR', date_format='MMM d, y'), 'janv. 31, 2017') # Change 3 parameters self.assertEqual(misc.format_date(lang.with_context(lang='zh_CN').env, date_str, lang_code='en_US', date_format='MMM d, y'), 'Jan 31, 2017')