Merge remote branch 'hmarr/v0.4'

Conflicts:
	mongoengine/fields.py
	tests/fields.py
This commit is contained in:
Florian Schlachter
2010-07-19 01:11:28 +02:00
6 changed files with 153 additions and 33 deletions

View File

@@ -674,7 +674,24 @@ class FieldTest(unittest.TestCase):
PutFile.drop_collection()
StreamFile.drop_collection()
SetFile.drop_collection()
def test_geo_indexes(self):
"""Ensure that indexes are created automatically for GeoPointFields.
"""
class Event(Document):
title = StringField()
location = GeoPointField()
Event.drop_collection()
event = Event(title="Coltrane Motion @ Double Door",
location=[41.909889, -87.677137])
event.save()
info = Event.objects._collection.index_information()
self.assertTrue(u'location_2d' in info)
self.assertTrue(info[u'location_2d'] == [(u'location', u'2d')])
Event.drop_collection()
if __name__ == '__main__':
unittest.main()

View File

@@ -1164,6 +1164,81 @@ class QuerySetTest(unittest.TestCase):
def tearDown(self):
self.Person.drop_collection()
def test_geospatial_operators(self):
"""Ensure that geospatial queries are working.
"""
class Event(Document):
title = StringField()
date = DateTimeField()
location = GeoPointField()
def __unicode__(self):
return self.title
Event.drop_collection()
event1 = Event(title="Coltrane Motion @ Double Door",
date=datetime.now() - timedelta(days=1),
location=[41.909889, -87.677137])
event2 = Event(title="Coltrane Motion @ Bottom of the Hill",
date=datetime.now() - timedelta(days=10),
location=[37.7749295, -122.4194155])
event3 = Event(title="Coltrane Motion @ Empty Bottle",
date=datetime.now(),
location=[41.900474, -87.686638])
event1.save()
event2.save()
event3.save()
# find all events "near" pitchfork office, chicago.
# note that "near" will show the san francisco event, too,
# although it sorts to last.
events = Event.objects(location__near=[41.9120459, -87.67892])
self.assertEqual(events.count(), 3)
self.assertEqual(list(events), [event1, event3, event2])
# find events within 5 miles of pitchfork office, chicago
point_and_distance = [[41.9120459, -87.67892], 5]
events = Event.objects(location__within_distance=point_and_distance)
self.assertEqual(events.count(), 2)
events = list(events)
self.assertTrue(event2 not in events)
self.assertTrue(event1 in events)
self.assertTrue(event3 in events)
# ensure ordering is respected by "near"
events = Event.objects(location__near=[41.9120459, -87.67892])
events = events.order_by("-date")
self.assertEqual(events.count(), 3)
self.assertEqual(list(events), [event3, event1, event2])
# find events around san francisco
point_and_distance = [[37.7566023, -122.415579], 10]
events = Event.objects(location__within_distance=point_and_distance)
self.assertEqual(events.count(), 1)
self.assertEqual(events[0], event2)
# find events within 1 mile of greenpoint, broolyn, nyc, ny
point_and_distance = [[40.7237134, -73.9509714], 1]
events = Event.objects(location__within_distance=point_and_distance)
self.assertEqual(events.count(), 0)
# ensure ordering is respected by "within_distance"
point_and_distance = [[41.9120459, -87.67892], 10]
events = Event.objects(location__within_distance=point_and_distance)
events = events.order_by("-date")
self.assertEqual(events.count(), 2)
self.assertEqual(events[0], event3)
# check that within_box works
box = [(35.0, -125.0), (40.0, -100.0)]
events = Event.objects(location__within_box=box)
self.assertEqual(events.count(), 1)
self.assertEqual(events[0].id, event2.id)
Event.drop_collection()
class QTest(unittest.TestCase):