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import testbase
from sqlalchemy import *
from testlib import *
_recursion_stack = util.Set()
class Base(object):
def __init__(self, **kwargs):
for k in kwargs:
setattr(self, k, kwargs[k])
def __ne__(self, other):
return not self.__eq__(other)
def __eq__(self, other):
"""'passively' compare this object to another.
only look at attributes that are present on the source object.
"""
if self in _recursion_stack:
return True
_recursion_stack.add(self)
try:
# use __dict__ to avoid instrumented properties
for attr in self.__dict__.keys():
if attr[0] == '_':
continue
value = getattr(self, attr)
if hasattr(value, '__iter__') and not isinstance(value, basestring):
try:
# catch AttributeError so that lazy loaders trigger
otherattr = getattr(other, attr)
except AttributeError:
return False
if len(value) != len(getattr(other, attr)):
return False
for (us, them) in zip(value, getattr(other, attr)):
if us != them:
return False
else:
continue
else:
if value is not None:
if value != getattr(other, attr, None):
return False
else:
return True
finally:
_recursion_stack.remove(self)
class User(Base):pass
class Order(Base):pass
class Item(Base):pass
class Keyword(Base):pass
class Address(Base):pass
metadata = MetaData()
users = Table('users', metadata,
Column('id', Integer, primary_key=True),
Column('name', String(30), nullable=False))
orders = Table('orders', metadata,
Column('id', Integer, primary_key=True),
Column('user_id', None, ForeignKey('users.id')),
Column('address_id', None, ForeignKey('addresses.id')),
Column('description', String(30)),
Column('isopen', Integer)
)
addresses = Table('addresses', metadata,
Column('id', Integer, primary_key=True),
Column('user_id', None, ForeignKey('users.id')),
Column('email_address', String(50), nullable=False))
items = Table('items', metadata,
Column('id', Integer, primary_key=True),
Column('description', String(30), nullable=False)
)
order_items = Table('order_items', metadata,
Column('item_id', None, ForeignKey('items.id')),
Column('order_id', None, ForeignKey('orders.id')))
item_keywords = Table('item_keywords', metadata,
Column('item_id', None, ForeignKey('items.id')),
Column('keyword_id', None, ForeignKey('keywords.id')))
keywords = Table('keywords', metadata,
Column('id', Integer, primary_key=True),
Column('name', String(30), nullable=False)
)
def install_fixture_data():
users.insert().execute(
dict(id = 7, name = 'jack'),
dict(id = 8, name = 'ed'),
dict(id = 9, name = 'fred'),
dict(id = 10, name = 'chuck'),
)
addresses.insert().execute(
dict(id = 1, user_id = 7, email_address = "jack@bean.com"),
dict(id = 2, user_id = 8, email_address = "ed@wood.com"),
dict(id = 3, user_id = 8, email_address = "ed@bettyboop.com"),
dict(id = 4, user_id = 8, email_address = "ed@lala.com"),
dict(id = 5, user_id = 9, email_address = "fred@fred.com"),
)
orders.insert().execute(
dict(id = 1, user_id = 7, description = 'order 1', isopen=0, address_id=1),
dict(id = 2, user_id = 9, description = 'order 2', isopen=0, address_id=4),
dict(id = 3, user_id = 7, description = 'order 3', isopen=1, address_id=1),
dict(id = 4, user_id = 9, description = 'order 4', isopen=1, address_id=4),
dict(id = 5, user_id = 7, description = 'order 5', isopen=0, address_id=1)
)
items.insert().execute(
dict(id=1, description='item 1'),
dict(id=2, description='item 2'),
dict(id=3, description='item 3'),
dict(id=4, description='item 4'),
dict(id=5, description='item 5'),
)
order_items.insert().execute(
dict(item_id=1, order_id=1),
dict(item_id=2, order_id=1),
dict(item_id=3, order_id=1),
dict(item_id=1, order_id=2),
dict(item_id=2, order_id=2),
dict(item_id=3, order_id=2),
dict(item_id=3, order_id=3),
dict(item_id=4, order_id=3),
dict(item_id=5, order_id=3),
dict(item_id=1, order_id=4),
dict(item_id=5, order_id=4),
dict(item_id=5, order_id=5),
)
keywords.insert().execute(
dict(id=1, name='blue'),
dict(id=2, name='red'),
dict(id=3, name='green'),
dict(id=4, name='big'),
dict(id=5, name='small'),
dict(id=6, name='round'),
dict(id=7, name='square')
)
# this many-to-many table has the keywords inserted
# in primary key order, to appease the unit tests.
# this is because postgres, oracle, and sqlite all support
# true insert-order row id, but of course our pal MySQL does not,
# so the best it can do is order by, well something, so there you go.
item_keywords.insert().execute(
dict(keyword_id=2, item_id=1),
dict(keyword_id=2, item_id=2),
dict(keyword_id=4, item_id=1),
dict(keyword_id=6, item_id=1),
dict(keyword_id=5, item_id=2),
dict(keyword_id=3, item_id=3),
dict(keyword_id=4, item_id=3),
dict(keyword_id=7, item_id=2),
dict(keyword_id=6, item_id=3)
)
class FixtureTest(ORMTest):
def define_tables(self, meta):
pass
FixtureTest.metadata = metadata
class Fixtures(object):
@property
def user_address_result(self):
return [
User(id=7, addresses=[
Address(id=1)
]),
User(id=8, addresses=[
Address(id=2, email_address='ed@wood.com'),
Address(id=3, email_address='ed@bettyboop.com'),
Address(id=4, email_address='ed@lala.com'),
]),
User(id=9, addresses=[
Address(id=5)
]),
User(id=10, addresses=[])
]
@property
def user_all_result(self):
return [
User(id=7, addresses=[
Address(id=1)
], orders=[
Order(description='order 1', items=[Item(description='item 1'), Item(description='item 2'), Item(description='item 3')]),
Order(description='order 3'),
Order(description='order 5'),
]),
User(id=8, addresses=[
Address(id=2),
Address(id=3),
Address(id=4)
]),
User(id=9, addresses=[
Address(id=5)
], orders=[
Order(description='order 2', items=[Item(description='item 1'), Item(description='item 2'), Item(description='item 3')]),
Order(description='order 4', items=[Item(description='item 1'), Item(description='item 5')]),
]),
User(id=10, addresses=[])
]
@property
def user_order_result(self):
return [
User(id=7, orders=[
Order(id=1, items=[Item(id=1), Item(id=2), Item(id=3)]),
Order(id=3, items=[Item(id=3), Item(id=4), Item(id=5)]),
Order(id=5, items=[Item(id=5)]),
]),
User(id=8, orders=[]),
User(id=9, orders=[
Order(id=2, items=[Item(id=1), Item(id=2), Item(id=3)]),
Order(id=4, items=[Item(id=1), Item(id=5)]),
]),
User(id=10)
]
@property
def item_keyword_result(self):
return [
Item(id=1, keywords=[Keyword(name='red'), Keyword(name='big'), Keyword(name='round')]),
Item(id=2, keywords=[Keyword(name='red'), Keyword(name='small'), Keyword(name='square')]),
Item(id=3, keywords=[Keyword(name='green'), Keyword(name='big'), Keyword(name='round')]),
Item(id=4, keywords=[]),
Item(id=5, keywords=[]),
]
fixtures = Fixtures()
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