Files
deb-python-sqlalchemy-utils/tests/functions/test_get_primary_keys.py
Jacob Magnusson 815f07d6c1 Use pytest fixtures to reduce complexity and repetition
Also:

Allow override of database name and user in tests (important for me as I would have to mess with my PSQL and MySQL database users otherwise)
Use dict.items instead of six.iteritems as it sporadically caused RuntimeError: dictionary changed size during iteration in Python 2.6 tests.
Fix typo DNS to DSN
Adds Python 3.5 to tox.ini
Added an .editorconfig
Import babel.dates in sqlalchemy_utils.i18n as an exception would be raised when using the latest versions of babel.
2016-01-19 10:52:30 +01:00

49 lines
1.3 KiB
Python

import pytest
import sqlalchemy as sa
from sqlalchemy_utils import get_primary_keys
try:
from collections import OrderedDict
except ImportError:
from ordereddict import OrderedDict
@pytest.fixture
def Building(Base):
class Building(Base):
__tablename__ = 'building'
id = sa.Column('_id', sa.Integer, primary_key=True)
name = sa.Column('_name', sa.Unicode(255))
return Building
class TestGetPrimaryKeys(object):
def test_table(self, Building):
assert get_primary_keys(Building.__table__) == OrderedDict({
'_id': Building.__table__.c._id
})
def test_declarative_class(self, Building):
assert get_primary_keys(Building) == OrderedDict({
'id': Building.__table__.c._id
})
def test_declarative_object(self, Building):
assert get_primary_keys(Building()) == OrderedDict({
'id': Building.__table__.c._id
})
def test_class_alias(self, Building):
alias = sa.orm.aliased(Building)
assert get_primary_keys(alias) == OrderedDict({
'id': Building.__table__.c._id
})
def test_table_alias(self, Building):
alias = sa.orm.aliased(Building.__table__)
assert get_primary_keys(alias) == OrderedDict({
'_id': alias.c._id
})