mirror of
https://github.com/django/django.git
synced 2024-12-23 01:25:58 +00:00
102 lines
3.8 KiB
Python
102 lines
3.8 KiB
Python
from datetime import datetime
|
|
|
|
from django.contrib.gis.db.models import Extent
|
|
from django.contrib.gis.shortcuts import render_to_kmz
|
|
from django.db.models import Count, Min
|
|
from django.test import TestCase, skipUnlessDBFeature
|
|
|
|
from .models import City, PennsylvaniaCity, State, Truth
|
|
|
|
|
|
class GeoRegressionTests(TestCase):
|
|
fixtures = ["initial"]
|
|
|
|
def test_update(self):
|
|
"Testing QuerySet.update() (#10411)."
|
|
pueblo = City.objects.get(name="Pueblo")
|
|
bak = pueblo.point.clone()
|
|
pueblo.point.y += 0.005
|
|
pueblo.point.x += 0.005
|
|
|
|
City.objects.filter(name="Pueblo").update(point=pueblo.point)
|
|
pueblo.refresh_from_db()
|
|
self.assertAlmostEqual(bak.y + 0.005, pueblo.point.y, 6)
|
|
self.assertAlmostEqual(bak.x + 0.005, pueblo.point.x, 6)
|
|
City.objects.filter(name="Pueblo").update(point=bak)
|
|
pueblo.refresh_from_db()
|
|
self.assertAlmostEqual(bak.y, pueblo.point.y, 6)
|
|
self.assertAlmostEqual(bak.x, pueblo.point.x, 6)
|
|
|
|
def test_kmz(self):
|
|
"Testing `render_to_kmz` with non-ASCII data. See #11624."
|
|
name = "Åland Islands"
|
|
places = [
|
|
{
|
|
"name": name,
|
|
"description": name,
|
|
"kml": "<Point><coordinates>5.0,23.0</coordinates></Point>",
|
|
}
|
|
]
|
|
render_to_kmz("gis/kml/placemarks.kml", {"places": places})
|
|
|
|
@skipUnlessDBFeature("supports_extent_aggr")
|
|
def test_extent(self):
|
|
"Testing `extent` on a table with a single point. See #11827."
|
|
pnt = City.objects.get(name="Pueblo").point
|
|
ref_ext = (pnt.x, pnt.y, pnt.x, pnt.y)
|
|
extent = City.objects.filter(name="Pueblo").aggregate(Extent("point"))[
|
|
"point__extent"
|
|
]
|
|
for ref_val, val in zip(ref_ext, extent):
|
|
self.assertAlmostEqual(ref_val, val, 4)
|
|
|
|
def test_unicode_date(self):
|
|
"Testing dates are converted properly, even on SpatiaLite. See #16408."
|
|
founded = datetime(1857, 5, 23)
|
|
PennsylvaniaCity.objects.create(
|
|
name="Mansfield",
|
|
county="Tioga",
|
|
point="POINT(-77.071445 41.823881)",
|
|
founded=founded,
|
|
)
|
|
self.assertEqual(
|
|
founded, PennsylvaniaCity.objects.datetimes("founded", "day")[0]
|
|
)
|
|
self.assertEqual(
|
|
founded, PennsylvaniaCity.objects.aggregate(Min("founded"))["founded__min"]
|
|
)
|
|
|
|
def test_empty_count(self):
|
|
"Testing that PostGISAdapter.__eq__ does check empty strings. See #13670."
|
|
# contrived example, but need a geo lookup paired with an id__in lookup
|
|
pueblo = City.objects.get(name="Pueblo")
|
|
state = State.objects.filter(poly__contains=pueblo.point)
|
|
cities_within_state = City.objects.filter(id__in=state)
|
|
|
|
# .count() should not throw TypeError in __eq__
|
|
self.assertEqual(cities_within_state.count(), 1)
|
|
|
|
@skipUnlessDBFeature("allows_group_by_lob")
|
|
def test_defer_or_only_with_annotate(self):
|
|
"Regression for #16409. Make sure defer() and only() work with annotate()"
|
|
self.assertIsInstance(
|
|
list(City.objects.annotate(Count("point")).defer("name")), list
|
|
)
|
|
self.assertIsInstance(
|
|
list(City.objects.annotate(Count("point")).only("name")), list
|
|
)
|
|
|
|
def test_boolean_conversion(self):
|
|
"Testing Boolean value conversion with the spatial backend, see #15169."
|
|
t1 = Truth.objects.create(val=True)
|
|
t2 = Truth.objects.create(val=False)
|
|
|
|
val1 = Truth.objects.get(pk=t1.pk).val
|
|
val2 = Truth.objects.get(pk=t2.pk).val
|
|
# verify types -- shouldn't be 0/1
|
|
self.assertIsInstance(val1, bool)
|
|
self.assertIsInstance(val2, bool)
|
|
# verify values
|
|
self.assertIs(val1, True)
|
|
self.assertIs(val2, False)
|