class TestBasicMapping(TestCase):
def setUp(self):
self.datastore = create_datastore('mim:///test_db')
session = Session(bind=self.datastore)
self.session = ODMSession(session)
basic = collection(
'basic', session,
Field('_id', S.ObjectId),
Field('a', int),
Field('b', [int]),
Field('c', dict(
d=int, e=int)))
class Basic(object):
pass
self.session.mapper(Basic, basic)
self.basic = basic
self.Basic = Basic
def tearDown(self):
self.session.clear()
self.datastore.conn.drop_all()
def test_set_to_same(self):
obj = self.Basic(a=1)
assert state(obj).status == 'new'
self.session.flush()
assert state(obj).status == 'clean'
obj.a = 1
assert state(obj).status == 'clean'
def test_disable_instrument(self):
# Put a doc in the DB
self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
# Load back with instrumentation
self.session.clear()
obj = self.Basic.query.find().options(instrument=True).first()
self.assertEqual(type(obj.b), InstrumentedList)
self.assertEqual(type(obj.c), InstrumentedObj)
# Load back without instrumentation
self.session.clear()
obj = self.Basic.query.find().options(instrument=False).first()
self.assertEqual(type(obj.b), list)
self.assertEqual(type(obj.c), Object)
def test_enable_instrument(self):
session = Session(bind=self.datastore)
basic1 = collection(
'basic1', session,
Field('_id', S.ObjectId),
Field('a', int),
Field('b', [int]),
Field('c', dict(
d=int, e=int)))
class Basic1(object):
pass
self.session.mapper(Basic1, basic1, options=dict(instrument=False))
# Put a doc in the DB
Basic1(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
# Load back with instrumentation
self.session.clear()
obj = Basic1.query.find().options(instrument=True).first()
self.assertEqual(type(obj.b), InstrumentedList)
self.assertEqual(type(obj.c), InstrumentedObj)
# Load back without instrumentation
self.session.clear()
obj = Basic1.query.find().options(instrument=False).first()
self.assertEqual(type(obj.b), list)
self.assertEqual(type(obj.c), Object)
def test_repr(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4,e=5))
sdoc = repr(doc)
assert 'a=1' in sdoc, sdoc
assert 'b=I[2, 3]' in sdoc, sdoc
assert "c=I{'e': 5, 'd': 4}" in sdoc, sdoc
def test_create(self):
doc = self.Basic()
assert state(doc).status == 'new'
self.session.flush()
assert state(doc).status == 'clean'
doc.a = 5
assert state(doc).status == 'dirty'
self.session.flush()
assert state(doc).status == 'clean'
c = doc.c
c.e = 5
assert state(doc).status == 'dirty', state(doc).status
assert repr(state(doc)).startswith('<ObjectState')
def test_mapped_object(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.assertEqual(doc.a, doc['a'])
self.assertRaises(AttributeError, getattr, doc, 'foo')
self.assertRaises(KeyError, doc.__getitem__, 'foo')
doc['a'] = 5
self.assertEqual(doc.a, doc['a'])
self.assertEqual(doc.a, 5)
self.assert_('a' in doc)
doc.delete()
def test_mapper(self):
m = mapper(self.Basic)
assert repr(m) == '<Mapper Basic:basic>'
self.datastore.db.basic.insert(dict(
a=1, b=[2,3], c=dict(d=4, e=5), f='unknown'))
print list(self.datastore.db.basic.find())
obj = self.Basic.query.find().options(instrument=False).first()
print obj
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
self.session.remove(self.Basic, {})
q = self.Basic.query.find()
self.assertEqual(q.count(), 0)
def test_query(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
q = self.Basic.query.find(dict(a=1))
self.assertEqual(q.count(), 1)
doc.a = 5
self.session.flush()
q = self.Basic.query.find(dict(a=1))
self.assertEqual(q.count(), 0)
self.assertEqual(doc.query.find(dict(a=1)).count(), 0)
self.assertEqual(doc.query.find(dict(b=doc.b)).count(), 1)
doc = self.Basic.query.get(a=5)
self.assert_(doc is not None)
self.Basic.query.remove({})
self.assertEqual(self.Basic.query.find().count(), 0)
def test_delete(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
doc.delete()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
self.session.flush()
q = self.Basic.query.find()
self.assertEqual(q.count(), 0)
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
def test_imap(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
doc1 = self.Basic.query.get(_id=doc._id)
self.assert_(doc is doc1)
self.session.expunge(doc)
doc1 = self.Basic.query.get(_id=doc._id)
self.assert_(doc is not doc1)
self.session.expunge(doc)
self.session.expunge(doc)
self.session.expunge(doc)
class TestBasicMapping(TestCase):
def setUp(self):
self.datastore = create_datastore('mim:///test_db')
self.session = ODMSession(bind=self.datastore)
class Basic(MappedClass):
class __mongometa__:
name='basic'
session = self.session
_id = FieldProperty(S.ObjectId)
a = FieldProperty(int)
b = FieldProperty([int])
c = FieldProperty(dict(
d=int, e=int))
d = FieldPropertyWithMissingNone(str, if_missing=S.Missing)
e = FieldProperty(str, if_missing=S.Missing)
Mapper.compile_all()
self.Basic = Basic
self.session.remove(self.Basic)
def tearDown(self):
self.session.clear()
self.datastore.conn.drop_all()
def test_repr(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
repr(self.session)
def test_create(self):
doc = self.Basic()
assert state(doc).status == 'new'
self.session.flush()
assert state(doc).status == 'clean'
doc.a = 5
assert state(doc).status == 'dirty'
self.session.flush()
assert state(doc).status == 'clean'
c = doc.c
c.e = 5
assert state(doc).status == 'dirty'
assert repr(state(doc)).startswith('<ObjectState')
def test_mapped_object(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.assertEqual(doc.a, doc['a'])
self.assertEqual(doc.d, None)
self.assertRaises(AttributeError, getattr, doc, 'e')
self.assertRaises(AttributeError, getattr, doc, 'foo')
self.assertRaises(KeyError, doc.__getitem__, 'foo')
doc['d'] = 'test'
self.assertEqual(doc.d, doc['d'])
doc['e'] = 'test'
self.assertEqual(doc.e, doc['e'])
del doc.d
self.assertEqual(doc.d, None)
del doc.e
self.assertRaises(AttributeError, getattr, doc, 'e')
doc['a'] = 5
self.assertEqual(doc.a, doc['a'])
self.assertEqual(doc.a, 5)
self.assert_('a' in doc)
doc.delete()
def test_mapper(self):
m = mapper(self.Basic)
self.assertEqual(repr(m), '<Mapper Basic:basic>')
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
self.session.remove(self.Basic, {})
q = self.Basic.query.find()
self.assertEqual(q.count(), 0)
def test_query(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
q = self.Basic.query.find(dict(a=1))
self.assertEqual(q.count(), 1)
doc.a = 5
self.session.flush()
q = self.Basic.query.find(dict(a=1))
self.assertEqual(q.count(), 0)
self.assertEqual(doc.query.find(dict(a=1)).count(), 0)
doc = self.Basic.query.get(a=5)
self.assert_(doc is not None)
self.Basic.query.remove({})
self.assertEqual(self.Basic.query.find().count(), 0)
def test_delete(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
doc.delete()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
self.session.flush()
q = self.Basic.query.find()
self.assertEqual(q.count(), 0)
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
def test_imap(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
doc1 = self.Basic.query.get(_id=doc._id)
self.assert_(doc is doc1)
self.session.expunge(doc)
doc1 = self.Basic.query.get(_id=doc._id)
self.assert_(doc is not doc1)
self.session.expunge(doc)
self.session.expunge(doc)
self.session.expunge(doc)
class TestBasicMapping(TestCase):
def setUp(self):
self.datastore = create_datastore('mim:///test_db')
session = Session(bind=self.datastore)
self.session = ODMSession(session)
basic = collection(
'basic', session,
Field('_id', S.ObjectId),
Field('a', int),
Field('b', [int]),
Field('c', dict(
d=int, e=int)))
class Basic(object):
pass
self.session.mapper(Basic, basic)
self.basic = basic
self.Basic = Basic
def tearDown(self):
self.session.clear()
self.datastore.conn.drop_all()
def test_set_to_same(self):
obj = self.Basic(a=1)
assert state(obj).status == 'new'
self.session.flush()
assert state(obj).status == 'clean'
obj.a = 1
assert state(obj).status == 'clean'
def test_disable_instrument(self):
# Put a doc in the DB
self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
# Load back with instrumentation
self.session.clear()
obj = self.Basic.query.find().options(instrument=True).first()
self.assertEqual(type(obj.b), InstrumentedList)
self.assertEqual(type(obj.c), InstrumentedObj)
# Load back without instrumentation
self.session.clear()
obj = self.Basic.query.find().options(instrument=False).first()
self.assertEqual(type(obj.b), list)
self.assertEqual(type(obj.c), Object)
def test_enable_instrument(self):
session = Session(bind=self.datastore)
basic1 = collection(
'basic1', session,
Field('_id', S.ObjectId),
Field('a', int),
Field('b', [int]),
Field('c', dict(
d=int, e=int)))
class Basic1(object):
pass
self.session.mapper(Basic1, basic1, options=dict(instrument=False))
# Put a doc in the DB
Basic1(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
# Load back with instrumentation
self.session.clear()
obj = Basic1.query.find().options(instrument=True).first()
self.assertEqual(type(obj.b), InstrumentedList)
self.assertEqual(type(obj.c), InstrumentedObj)
# Load back without instrumentation
self.session.clear()
obj = Basic1.query.find().options(instrument=False).first()
self.assertEqual(type(obj.b), list)
self.assertEqual(type(obj.c), Object)
def test_repr(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
sdoc = repr(doc)
# sometimes there's a line break in the repr
sdoc_cleaned = sdoc.replace('\n ', '')
assert 'a=1' in sdoc_cleaned, sdoc_cleaned
assert 'b=I[2, 3]' in sdoc_cleaned, sdoc_cleaned
# order is not guaranteed with dictionaries
assert "c=I{'d': 4, 'e': 5}" in sdoc_cleaned or \
"c=I{'e': 5, 'd': 4}" in sdoc_cleaned, sdoc_cleaned
def test_create(self):
doc = self.Basic()
assert state(doc).status == 'new'
self.session.flush()
assert state(doc).status == 'clean'
doc.a = 5
assert state(doc).status == 'dirty'
self.session.flush()
assert state(doc).status == 'clean'
c = doc.c
c.e = 5
assert state(doc).status == 'dirty', state(doc).status
assert repr(state(doc)).startswith('<ObjectState')
def test_mapped_object(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.assertEqual(doc.a, doc['a'])
self.assertRaises(AttributeError, getattr, doc, 'foo')
self.assertRaises(KeyError, doc.__getitem__, 'foo')
doc['a'] = 5
self.assertEqual(doc.a, doc['a'])
self.assertEqual(doc.a, 5)
self.assert_('a' in doc)
doc.delete()
def test_mapper(self):
m = mapper(self.Basic)
assert repr(m) == '<Mapper Basic:basic>'
self.datastore.db.basic.insert(dict(
a=1, b=[2,3], c=dict(d=4, e=5), f='unknown'))
obj = self.Basic.query.find().options(instrument=False).first()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
self.session.remove(self.Basic, {})
q = self.Basic.query.find()
self.assertEqual(q.count(), 0)
def test_query(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
q = self.Basic.query.find(dict(a=1))
self.assertEqual(q.count(), 1)
doc.a = 5
self.session.flush()
q = self.Basic.query.find(dict(a=1))
self.assertEqual(q.count(), 0)
self.assertEqual(doc.query.find(dict(a=1)).count(), 0)
self.assertEqual(doc.query.find(dict(b=doc.b)).count(), 1)
doc = self.Basic.query.get(a=5)
self.assert_(doc is not None)
self.Basic.query.remove({})
self.assertEqual(self.Basic.query.find().count(), 0)
def test_query_fields(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
self.session.clear()
q = self.Basic.query.find(dict(a=1), fields=['b'])
self.assertEqual(q.count(), 1)
o = q.first()
self.assertEqual(o.b, [2,3])
self.assertEqual(o.a, None)
o.b = [4,5]
self.session.flush()
self.session.clear()
q = self.Basic.query.find(dict(a=1))
self.assertEqual(q.count(), 1)
o = q.first()
self.assertEqual(o.a, 1)
self.assertEqual(o.b, [4, 5])
self.assertEqual(o.c, dict(d=4, e=5))
self.Basic.query.remove({})
self.assertEqual(self.Basic.query.find().count(), 0)
def test_delete(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
doc.delete()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
self.session.flush()
q = self.Basic.query.find()
self.assertEqual(q.count(), 0)
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
def test_imap(self):
doc = self.Basic(a=1, b=[2,3], c=dict(d=4, e=5))
self.session.flush()
doc1 = self.Basic.query.get(_id=doc._id)
self.assert_(doc is doc1)
self.session.expunge(doc)
doc1 = self.Basic.query.get(_id=doc._id)
self.assert_(doc is not doc1)
self.session.expunge(doc)
self.session.expunge(doc)
self.session.expunge(doc)
@patch('pymongo.collection.Collection.aggregate')
def test_aggregate(self, pymongo_aggregate):
self.Basic.query.aggregate([])
assert pymongo_aggregate.called
@patch('ming.mim.Collection.map_reduce')
def test_map_reduce(self, mim_map_reduce):
self.Basic.query.map_reduce('...', '...', {})
assert mim_map_reduce.called
@patch('ming.mim.Collection.distinct')
def test_distinct(self, mim_distinct):
self.Basic.query.distinct('field')
assert mim_distinct.called
@patch('pymongo.collection.Collection.inline_map_reduce')
def test_inline_map_reduce(self, pymongo_inline_map_reduce):
self.Basic.query.inline_map_reduce()
assert pymongo_inline_map_reduce.called
@patch('pymongo.collection.Collection.group')
def test_group(self, pymongo_group):
self.Basic.query.group()
assert pymongo_group.called
class TestBasicMapping(TestCase):
def setUp(self):
self.datastore = create_datastore('mim:///test_db')
session = Session(bind=self.datastore)
self.session = ODMSession(session)
basic = collection('basic', session, Field('_id', S.ObjectId),
Field('a', int), Field('b', [int]),
Field('c', dict(d=int, e=int)))
class Basic(object):
pass
self.session.mapper(Basic, basic)
self.basic = basic
self.Basic = Basic
def tearDown(self):
self.session.clear()
self.datastore.conn.drop_all()
def test_set_to_same(self):
obj = self.Basic(a=1)
assert state(obj).status == 'new'
self.session.flush()
assert state(obj).status == 'clean'
obj.a = 1
assert state(obj).status == 'clean'
def test_disable_instrument(self):
# Put a doc in the DB
self.Basic(a=1, b=[2, 3], c=dict(d=4, e=5))
self.session.flush()
# Load back with instrumentation
self.session.clear()
obj = self.Basic.query.find().options(instrument=True).first()
self.assertEqual(type(obj.b), InstrumentedList)
self.assertEqual(type(obj.c), InstrumentedObj)
# Load back without instrumentation
self.session.clear()
obj = self.Basic.query.find().options(instrument=False).first()
self.assertEqual(type(obj.b), list)
self.assertEqual(type(obj.c), Object)
def test_enable_instrument(self):
session = Session(bind=self.datastore)
basic1 = collection('basic1', session, Field('_id', S.ObjectId),
Field('a', int), Field('b', [int]),
Field('c', dict(d=int, e=int)))
class Basic1(object):
pass
self.session.mapper(Basic1, basic1, options=dict(instrument=False))
# Put a doc in the DB
Basic1(a=1, b=[2, 3], c=dict(d=4, e=5))
self.session.flush()
# Load back with instrumentation
self.session.clear()
obj = Basic1.query.find().options(instrument=True).first()
self.assertEqual(type(obj.b), InstrumentedList)
self.assertEqual(type(obj.c), InstrumentedObj)
# Load back without instrumentation
self.session.clear()
obj = Basic1.query.find().options(instrument=False).first()
self.assertEqual(type(obj.b), list)
self.assertEqual(type(obj.c), Object)
def test_repr(self):
doc = self.Basic(a=1, b=[2, 3], c=dict(d=4, e=5))
sdoc = repr(doc)
assert 'a=1' in sdoc, sdoc
assert 'b=I[2, 3]' in sdoc, sdoc
assert "c=I{'e': 5, 'd': 4}" in sdoc, sdoc
def test_create(self):
doc = self.Basic()
assert state(doc).status == 'new'
self.session.flush()
assert state(doc).status == 'clean'
doc.a = 5
assert state(doc).status == 'dirty'
self.session.flush()
assert state(doc).status == 'clean'
c = doc.c
c.e = 5
assert state(doc).status == 'dirty', state(doc).status
assert repr(state(doc)).startswith('<ObjectState')
def test_mapped_object(self):
doc = self.Basic(a=1, b=[2, 3], c=dict(d=4, e=5))
self.assertEqual(doc.a, doc['a'])
self.assertRaises(AttributeError, getattr, doc, 'foo')
self.assertRaises(KeyError, doc.__getitem__, 'foo')
doc['a'] = 5
self.assertEqual(doc.a, doc['a'])
self.assertEqual(doc.a, 5)
self.assert_('a' in doc)
doc.delete()
def test_mapper(self):
m = mapper(self.Basic)
assert repr(m) == '<Mapper Basic:basic>'
self.datastore.db.basic.insert(
dict(a=1, b=[2, 3], c=dict(d=4, e=5), f='unknown'))
print list(self.datastore.db.basic.find())
obj = self.Basic.query.find().options(instrument=False).first()
print obj
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
self.session.remove(self.Basic, {})
q = self.Basic.query.find()
self.assertEqual(q.count(), 0)
def test_query(self):
doc = self.Basic(a=1, b=[2, 3], c=dict(d=4, e=5))
self.session.flush()
q = self.Basic.query.find(dict(a=1))
self.assertEqual(q.count(), 1)
doc.a = 5
self.session.flush()
q = self.Basic.query.find(dict(a=1))
self.assertEqual(q.count(), 0)
self.assertEqual(doc.query.find(dict(a=1)).count(), 0)
self.assertEqual(doc.query.find(dict(b=doc.b)).count(), 1)
doc = self.Basic.query.get(a=5)
self.assert_(doc is not None)
self.Basic.query.remove({})
self.assertEqual(self.Basic.query.find().count(), 0)
def test_delete(self):
doc = self.Basic(a=1, b=[2, 3], c=dict(d=4, e=5))
self.session.flush()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
doc.delete()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
self.session.flush()
q = self.Basic.query.find()
self.assertEqual(q.count(), 0)
doc = self.Basic(a=1, b=[2, 3], c=dict(d=4, e=5))
self.session.flush()
q = self.Basic.query.find()
self.assertEqual(q.count(), 1)
def test_imap(self):
doc = self.Basic(a=1, b=[2, 3], c=dict(d=4, e=5))
self.session.flush()
doc1 = self.Basic.query.get(_id=doc._id)
self.assert_(doc is doc1)
self.session.expunge(doc)
doc1 = self.Basic.query.get(_id=doc._id)
self.assert_(doc is not doc1)
self.session.expunge(doc)
self.session.expunge(doc)
self.session.expunge(doc)