# -*- coding: utf-8 -*- import datetime from django.core.exceptions import ValidationError from django.forms.fields import DateTimeField from django.test import TestCase, override_settings, tag from django.utils.formats import date_format, time_format from babybuddy.middleware import update_en_us_date_formats class FormatsTestCase(TestCase): def test_datetime_input_formats(self): update_en_us_date_formats() field = DateTimeField() supported_custom_examples = [ "01/20/2020 9:30 AM", "01/20/2020 9:30:03 AM", "10/01/2020 11:30 PM", "10/01/2020 11:30:03 AM", ] for example in supported_custom_examples: try: result = field.to_python(example) self.assertIsInstance(result, datetime.datetime) except ValidationError: self.fail('Format of "{}" not recognized!'.format(example)) with self.assertRaises(ValidationError): field.to_python("invalid date string!") @tag("isolate") @override_settings(LANGUAGE_CODE="en-US", USE_24_HOUR_TIME_FORMAT=True) def test_use_24_hour_time_format(self): update_en_us_date_formats() field = DateTimeField() supported_custom_examples = [ "10/25/2006 2:30:59", "10/25/2006 2:30", "10/25/2006 14:30:59", "10/25/2006 14:30", ] for example in supported_custom_examples: try: result = field.to_python(example) self.assertIsInstance(result, datetime.datetime) except ValidationError: self.fail('Format of "{}" not recognized!'.format(example)) with self.assertRaises(ValidationError): field.to_python("invalid date string!") dt = datetime.datetime(year=2011, month=11, day=4, hour=23, minute=5, second=59) self.assertEqual(date_format(dt, "DATETIME_FORMAT"), "Nov. 4, 2011, 23:05:59") dt = datetime.datetime(year=2011, month=11, day=4, hour=2, minute=5, second=59) self.assertEqual(date_format(dt, "SHORT_DATETIME_FORMAT"), "11/04/2011 2:05:59") t = datetime.time(hour=16, minute=2, second=25) self.assertEqual(time_format(t), "16:02:25") def test_short_month_day_format(self): update_en_us_date_formats() dt = datetime.datetime(year=2021, month=7, day=31, hour=5, minute=5, second=5) self.assertEqual(date_format(dt, "SHORT_MONTH_DAY_FORMAT"), "Jul 31")