1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
class GenericRelationshipTestCase:
def test_set_as_none(self, Event):
event = Event()
event.object = None
assert event.object is None
def test_set_manual_and_get(self, session, User, Event):
user = User()
session.add(user)
session.commit()
event = Event()
event.object_id = user.id
event.object_type = str(type(user).__name__)
assert event.object is None
session.add(event)
session.commit()
assert event.object == user
def test_set_and_get(self, session, User, Event):
user = User()
session.add(user)
session.commit()
event = Event(object=user)
assert event.object_id == user.id
assert event.object_type == type(user).__name__
session.add(event)
session.commit()
assert event.object == user
def test_compare_instance(self, session, User, Event):
user1 = User()
user2 = User()
session.add_all([user1, user2])
session.commit()
event = Event(object=user1)
session.add(event)
session.commit()
assert event.object == user1
assert event.object != user2
def test_compare_query(self, session, User, Event):
user1 = User()
user2 = User()
session.add_all([user1, user2])
session.commit()
event = Event(object=user1)
session.add(event)
session.commit()
q = session.query(Event)
assert q.filter_by(object=user1).first() is not None
assert q.filter_by(object=user2).first() is None
assert q.filter(Event.object == user2).first() is None
def test_compare_not_query(self, session, User, Event):
user1 = User()
user2 = User()
session.add_all([user1, user2])
session.commit()
event = Event(object=user1)
session.add(event)
session.commit()
q = session.query(Event)
assert q.filter(Event.object != user2).first() is not None
def test_compare_type(self, session, User, Event):
user1 = User()
user2 = User()
session.add_all([user1, user2])
session.commit()
event1 = Event(object=user1)
event2 = Event(object=user2)
session.add_all([event1, event2])
session.commit()
statement = Event.object.is_type(User)
q = session.query(Event).filter(statement)
assert q.first() is not None
|
