def test_cache_miss():
s_nocache = Session.connect('unit-testing', cache_size=10)
t = TExtra(i=4)
s_nocache.save(t)
s = Session.connect('unit-testing', cache_size=10)
s.add_to_session(t)
t2 = s.query(TExtra).filter_by(mongo_id=t.mongo_id).one()
def test_dereference():
class A(Document):
x = IntField()
s = Session.connect('unit-testing', cache_size=0)
s.clear_collection(A)
a = A(x=5)
s.save(a)
dbaref = DBRef(collection='A', id=a.mongo_id, database='unit-testing')
s2 = Session.connect('unit-testing2', cache_size=0)
assert s2.dereference(dbaref).x == 5
def test_update_list():
s = Session.connect('unit-testing')
s.clear_collection(TIntListDoc)
tIntList = TIntListDoc(intlist=[1, 2])
s.save(tIntList)
# pull out of db
tFetched = s.query(TIntListDoc).one()
assert sorted([1, 2]) == sorted(tFetched.intlist)
# append to list, update
l = tFetched.intlist
l.append(3)
s.update(tFetched)
# pull out of db
tFetched = s.query(TIntListDoc).one()
assert sorted([1, 2, 3]) == sorted(tFetched.intlist)
tFetched.intlist.remove(1)
s.update(tFetched)
tFetched = s.query(TIntListDoc).one()
assert sorted([2, 3]) == sorted(tFetched.intlist)
def test_tz_aware():
import pytz
from ommongo.session import Session
from ommongo.document import Document
# doc
class DocTZ(Document):
time = DateTimeField(use_tz=True)
class DocNoTZ(Document):
time = DateTimeField(use_tz=False)
# timezone -- choose one where the author doesn't live
eastern = pytz.timezone('Australia/Melbourne')
utc = pytz.utc
# session
s = Session.connect('unit-testing', timezone=eastern)
s.clear_collection(DocTZ)
s.clear_collection(DocNoTZ)
# time
local = eastern.localize(datetime.now())
local = local.replace(microsecond=0)
doc = DocTZ(time=local)
s.save(doc)
doc = s.query(DocTZ).one()
assert doc.time == local, (doc.time, local)
# do the no timezone case for code coverage
s.save(DocNoTZ(time=datetime(2012, 1, 1)))
obj = s.query(DocNoTZ).one()
def test_regex():
class Spell(Document):
name = StringField()
s = Session.connect('unit-testing')
s.clear_collection(Spell)
s.save(Spell(name='Wingardium Leviosa'))
s.save(Spell(name='abracadabra'))
s.save(Spell(name='ab.*ra.ca.da.*bra'))
s.save(Spell(name='Alacazam'))
# check ignore case True
q = s.query(Spell).filter(Spell.name.startswith('wingardium', ignore_case=True))
assert q.first().name == 'Wingardium Leviosa'
# check ignore case False (default)
xs = s.query(Spell).filter(Spell.name.startswith('wingardium')).all()
assert len(xs) == 0
# check regex-free startswith and endswith
assert len(s.query(Spell).filter(Spell.name.startswith('ab.*ra.ca')).all()) == 1
assert len(s.query(Spell).filter(Spell.name.endswith('da.*bra')).all()) == 1
# check regex
assert len(s.query(Spell).filter(Spell.name.regex(r'^[Aa]\w*[am]$')).all()) == 2
# check regex with options
assert len(s.query(Spell).filter(Spell.name.regex(r'^[a]\w*[am]$', options='i')).all()) == 2
def test_update_ignore_extras():
s = Session.connect('unit-testing')
s.clear_collection(TExtra)
# Create Object
t = TExtra(i=1, j='test', k='test2')
s.save(t)
# Retrieve Object
t = s.query(TExtra).one()
assert t.i == 1
assert t.get_extra_fields()['j'] == 'test'
assert t.get_extra_fields()['k'] == 'test2'
# Update Object
t.i = 5
del t.get_extra_fields()['j'] # delete an extra field
t.get_extra_fields()['k'] = 'changed' # change an extra field
t.get_extra_fields()['l'] = 'added' # new extra field
s.update(t)
# Retrieve Object
t_new = s.query(TExtra).one()
assert 'j' not in t_new.get_extra_fields()
assert t_new.get_extra_fields()['k'] == 'changed'
assert t_new.get_extra_fields()['l'] == 'added'
assert t_new.i == 5
def test_geo():
class Place(Document):
config_collection_name = 'places4'
loc = GeoField()
val = IntField()
index = Index().geo2d(loc, min=-100, max=100)
s = Session.connect('unit-testing')
s.clear_collection(Place)
s.save(Place(loc=(1,1), val=2))
s.save(Place(loc=(5,5), val=4))
s.save(Place(loc=(30,30 ), val=5))
x = s.query(Place).filter(Place.loc.near(0, 1))
assert x.first().val == 2, x.query
xs = s.query(Place).filter(Place.loc.near(1, 1, max_distance=2)).all()
assert len(xs) == 1, xs
xs = s.query(Place).filter(Place.loc.near_sphere(1, 1, max_distance=50)).all()
assert len(xs) == 3
q = s.query(Place).filter(Place.loc.within_box([-2, -2], [2, 2]))
assert len(q.all()) == 1, q.query
q = s.query(Place).filter(Place.loc.within_radius(0, 0, 2))
assert len(q.all()) == 1, q.query
q = s.query(Place).filter(Place.loc.within_polygon(
[[-2, 0], [2, 0], [0, 2], [0, -2]]
))
assert len(q.all()) == 1, q.query
q = s.query(Place).filter(Place.loc.within_radius_sphere(30, 30, 0.0001))
assert len(q.all()) == 1, q.all()
def test_cache_max():
# not a great test, but gets coverage
s = Session.connect('unit-testing', cache_size=3)
for i in range(0, 10):
t = TExtra(i=4)
s.save(t)
assert len(s.cache) == 3
def test_bad_dereference():
class A(Document):
x = IntField()
s = Session.connect('unit-testing', cache_size=0)
s.clear_collection(A)
dbaref = DBRef(collection='A', id=ObjectId(), database='unit-testing')
s.dereference(dbaref)
def test_cache3():
s = Session.connect('unit-testing', cache_size=10)
t = TExtra(i=4)
s.save(t)
s.save(t)
t2 = s.query(TExtra).filter_by(mongo_id=t.mongo_id)[0]
assert id(t) == id(t2)
assert id(s.refresh(t)) != t2
def test_clone():
s = Session.connect('unit-testing', cache_size=10)
t = TExtra(i=4)
s.save(t)
t2 = s.clone(t)
s.save(t2)
assert t2.mongo_id != t.mongo_id
def test_safe_with_error():
s = Session.connect('unit-testing')
s.clear_collection(TUnique)
s.save(TUnique(i=1))
try:
s.save(TUnique(i=1), safe=True)
assert False, 'No error raised on safe insert for second unique item'
except DuplicateKeyError:
assert len(s.queue) == 0
def test_update():
s = Session.connect('unit-testing')
s.clear_collection(T)
t = T(i=6)
s.save(t)
assert s.query(T).one().i == 6
t.i = 7
s.update(t)
assert s.query(T).one().i == 7
def test_geo_haystack():
class Place(Document):
config_collection_name = 'places'
loc = GeoField()
val = IntField()
index = Index().geo_haystack(loc, bucket_size=100).descending('val')
s = Session.connect('unit-testing')
s.clear_collection(Place)
s.save(Place(loc=(1,1), val=2))
s.save(Place(loc=(5,5), val=4))
def test_auto_ensure_indexes():
s = Session.connect('unit-testing', auto_ensure=True)
s.db.drop_collection(TUnique.get_collection_name())
s.save(TUnique(i=1))
indexes = s.get_indexes(TUnique)
assert len(indexes) == 2
assert "_id_" in indexes
assert "i_1" in indexes
def test_update_change_ops():
s = Session.connect('unit-testing')
s.clear_collection(T)
t = T(i=6, l=[8])
s.save(t)
assert s.query(T).one().i == 6
t.i = 7
t.l = [8]
s.update(t, update_ops={T.l: '$pullAll'}, i='$inc')
t = s.query(T).one()
assert t.i == 13, t.i
assert t.l == [], t.l
def test_update_push():
s = Session.connect('unit-testing')
s.clear_collection(T)
# Create object
t = T(i=6, l=[3])
s.save(t)
t = s.query(T).one()
assert t.i == 6 and t.l == [3]
t = s.query(T).fields(T.i).one()
t.i = 7
t.l = [4]
s.update(t, id_expression=T.i == 6)
t = s.query(T).one()
assert s.query(T).one().i == 7 and t.l == [3, 4]
def test_transactions3():
class Doc(Document):
i = IntField()
s = Session.connect('unit-testing')
s.clear_collection(Doc)
assert s.query(Doc).count() == 0
with s:
s.add(Doc(i=4))
try:
with s:
s.add(Doc(i=2))
raise Exception()
except:
assert s.query(Doc).count() == 0, s.query(Doc).count()
assert s.query(Doc).count() == 1, s.query(Doc).count()
def test_transactions():
class Doc(Document):
i = IntField()
s = Session.connect('unit-testing')
s.clear_collection(Doc)
assert s.query(Doc).count() == 0
with s:
assert s.query(Doc).count() == 0
s.add(Doc(i=4))
assert s.query(Doc).count() == 0
with s:
assert s.query(Doc).count() == 0
s.add(Doc(i=2))
assert s.query(Doc).count() == 0
assert s.query(Doc).count() == 0, s.query(Doc).count()
assert s.query(Doc).count() == 2
def main():
class Address(Document):
street_address = StringField()
city = StringField()
state_province = StringField()
country = StringField()
class User(Document):
name_index = Index().ascending('name').unique()
name = StringField()
email = StringField()
address = DocumentField(Address)
def __str__(self):
return '%s (%s)' % (self.name, self.email)
with Session.connect('ommongo') as s:
def print_all():
for u in s.query(User).filter(User.address.country == 'ID'):
print u
s.clear_collection(User)
a = Address(street_address='Jakarta Barat',
city='JKT',
state_province='JKT',
country='ID')
u = User(name='OmMongo', email='*****@*****.**', address=a)
s.save(u)
print u.mongo_id
query = User.address.country == 'ID'
print_all()
update = s.query(User).filter(User.name > 'adi',
User.name < 'oji').set(
User.email, '*****@*****.**')
update.execute()
print_all()
def test_set_dict_field():
class TestDict(Document):
data = DictField(AnythingField())
s = Session.connect('ommongo-unit-testing')
s.clear_collection(TestDict)
td = TestDict()
td.data = {"foo": "bar", "baz": "qux"}
s.save(td)
td = s.query(TestDict).one()
td.data = {"foo": "bar"}
s.save(td)
td = s.query(TestDict).one()
assert td.data == {'foo': 'bar'}, td.data
def test_update_docfield_extras():
s = Session.connect('unit-testing')
s.clear_collection(TExtraDocField)
# Create Object
t = TExtra(i=1, j='test')
t2 = TExtraDocField(doc=t)
s.save(t2)
# Retrieve Object
t2 = s.query(TExtraDocField).one()
assert t2.doc.i == 1
assert t2.doc.get_extra_fields()['j'] == 'test'
# Update Object's extra fields
t2.doc.get_extra_fields()['t'] = 'added'
s.update(t2)
# Retrieve Object
t2_new = s.query(TExtraDocField).one()
assert t2_new.doc.i == 1
assert t2_new.doc.get_extra_fields()['j'] == 'test'
assert t2_new.doc.get_extra_fields().get(
't') == 'added', t2_new.doc.get_extra_fields()
def test_tz():
import pytz
from datetime import datetime
class DT(Document):
dt = DateTimeField()
created = CreatedField(tz_aware=True)
modified = ModifiedField(tz_aware=True)
created1 = CreatedField(tz_aware=False)
modified1 = ModifiedField(tz_aware=False)
session = Session.connect('unit-testing', timezone=pytz.utc)
assert session.tz_aware
session.clear_collection(DT)
d = DT(dt=pytz.utc.localize(datetime(2012, 1, 1)))
assert d.created1.tzinfo is None
assert d.modified1.tzinfo is None
session.save(d)
for x in session.query(DT):
assert x.dt.tzinfo is not None
assert x.created.tzinfo is not None
assert x.modified.tzinfo is not None
def test_update_docfield_list_extras():
s = Session.connect('unit-testing')
s.clear_collection(TExtraDocFieldList)
# Create Objects
t = TExtra(i=1, j='test')
t2 = TExtra(i=2, j='test2')
tListDoc = TExtraDocFieldList(doclist=[t, t2])
s.save(tListDoc)
# Retrieve Object
tListDoc = s.query(TExtraDocFieldList).one()
assert len(tListDoc.doclist) == 2
for doc in tListDoc.doclist:
if doc.i == 1:
assert doc.get_extra_fields()['j'] == 'test'
# go ahead and update j now
doc.get_extra_fields()['j'] = 'testChanged'
elif doc.i == 2:
assert doc.get_extra_fields()['j'] == 'test2'
else:
assert False
# update the parent document
s.update(tListDoc)
# re-fetch and verify
tListDoc = s.query(TExtraDocFieldList).one()
for doc in tListDoc.doclist:
if doc.i == 1:
assert doc.get_extra_fields()['j'] == 'testChanged'
elif doc.i == 2:
assert doc.get_extra_fields()['j'] == 'test2'
else:
assert False
def test_find_and_modify_in_session():
s = Session.connect('unit-testing')
with s:
s.execute_find_and_modify({})
def test_replica_set():
# just for code coverage
session = Session.connect('unit-testing', replica_set='rs1')
def test_safe():
s = Session.connect('unit-testing', safe=True)
assert s.safe == True
s = Session.connect('unit-testing', safe=False)
assert s.safe == False
def test_end_in_transaction():
s = Session.connect('unit-testing')
with s:
s.end()
def test_session():
s = Session.connect('unit-testing')
s.clear_collection(T)
s.save(T(i=1))
s.clear_queue()
s.end()
def test_cache2():
s = Session.connect('unit-testing')
t = TExtra(i=4)
s.save(t)
t2 = s.query(TExtra).filter_by(mongo_id=t.mongo_id).one()
assert id(t) != id(t2)
