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97 lines
3.7 KiB
Python
97 lines
3.7 KiB
Python
from datetime import datetime
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from django.contrib.admin.options import IncorrectLookupParameters
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from django.contrib.auth.models import User
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from django.test import RequestFactory, TestCase
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from django.utils.timezone import make_aware
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from .admin import EventAdmin
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from .admin import site as custom_site
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from .models import Event
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class DateHierarchyTests(TestCase):
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factory = RequestFactory()
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@classmethod
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def setUpTestData(cls):
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cls.superuser = User.objects.create_superuser(
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username="super", email="a@b.com", password="xxx"
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)
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def assertDateParams(self, query, expected_from_date, expected_to_date):
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query = {"date__%s" % field: val for field, val in query.items()}
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request = self.factory.get("/", query)
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request.user = self.superuser
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changelist = EventAdmin(Event, custom_site).get_changelist_instance(request)
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_, _, lookup_params, *_ = changelist.get_filters(request)
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self.assertEqual(lookup_params["date__gte"], [expected_from_date])
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self.assertEqual(lookup_params["date__lt"], [expected_to_date])
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def test_bounded_params(self):
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tests = (
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({"year": 2017}, datetime(2017, 1, 1), datetime(2018, 1, 1)),
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({"year": 2017, "month": 2}, datetime(2017, 2, 1), datetime(2017, 3, 1)),
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({"year": 2017, "month": 12}, datetime(2017, 12, 1), datetime(2018, 1, 1)),
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(
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{"year": 2017, "month": 12, "day": 15},
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datetime(2017, 12, 15),
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datetime(2017, 12, 16),
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),
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(
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{"year": 2017, "month": 12, "day": 31},
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datetime(2017, 12, 31),
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datetime(2018, 1, 1),
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),
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(
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{"year": 2017, "month": 2, "day": 28},
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datetime(2017, 2, 28),
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datetime(2017, 3, 1),
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),
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)
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for query, expected_from_date, expected_to_date in tests:
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with self.subTest(query=query):
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self.assertDateParams(query, expected_from_date, expected_to_date)
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def test_bounded_params_with_time_zone(self):
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with self.settings(USE_TZ=True, TIME_ZONE="Asia/Jerusalem"):
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self.assertDateParams(
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{"year": 2017, "month": 2, "day": 28},
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make_aware(datetime(2017, 2, 28)),
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make_aware(datetime(2017, 3, 1)),
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)
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def test_bounded_params_with_dst_time_zone(self):
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tests = [
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# Northern hemisphere.
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("Asia/Jerusalem", 3),
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("Asia/Jerusalem", 10),
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# Southern hemisphere.
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("Pacific/Chatham", 4),
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("Pacific/Chatham", 9),
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]
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for time_zone, month in tests:
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with self.subTest(time_zone=time_zone, month=month):
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with self.settings(USE_TZ=True, TIME_ZONE=time_zone):
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self.assertDateParams(
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{"year": 2019, "month": month},
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make_aware(datetime(2019, month, 1)),
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make_aware(datetime(2019, month + 1, 1)),
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)
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def test_invalid_params(self):
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tests = (
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{"year": "x"},
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{"year": 2017, "month": "x"},
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{"year": 2017, "month": 12, "day": "x"},
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{"year": 2017, "month": 13},
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{"year": 2017, "month": 12, "day": 32},
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{"year": 2017, "month": 0},
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{"year": 2017, "month": 12, "day": 0},
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)
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for invalid_query in tests:
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with self.subTest(query=invalid_query), self.assertRaises(
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IncorrectLookupParameters
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):
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self.assertDateParams(invalid_query, None, None)
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