def test_store_entity_with_virtual_fields_default_store_location (self):
s = Related()
s.bind(self.path)
class Person (Entity):
pk = Field(Integer, primary_key=True)
firstname = Field(String)
surname = Field(String, virtual=True)
class Account (Entity):
homedir = Field(String, virtual=True)
person = Field(OneToOne, entity=Person, primary_key=True)
p1 = Person(pk=1, firstname='Homer', surname='Simpson')
p2 = Person(pk=2, firstname='Bart', surname='Simpson')
a1 = Account(homedir='/home/hsimpson', person=p1)
a2 = Account(homedir='/home/bsimpson', person=p2)
s.store_location(p1)
s.store_location(p2)
self.assertTrue(os.path.isfile(os.path.join(self.path, 'Person', '1.conf')))
self.assertTrue(os.path.isfile(os.path.join(self.path, 'Person', '2.conf')))
self.assertEqual(open(os.path.join(self.path, 'Person', '1.conf'), 'rU').read(),
'\n[Person]\n\npk: 1\nfirstname: Homer\n'
'\n[Account]\n\nperson: 1\n')
self.assertEqual(open(os.path.join(self.path, 'Person', '2.conf'), 'rU').read(),
'\n[Person]\n\npk: 2\nfirstname: Bart\n'
'\n[Account]\n\nperson: 2\n')
def test_store_load_entity_with_virtual_pk_default_store_location (self):
s = Related()
s.bind(self.path)
class Person (Entity):
pk = Field(Indexer, primary_key=True, autoincrement=True, virtual=True)
firstname = Field(String)
surname = Field(String)
class Account (Entity):
homedir = Field(String)
person = Field(OneToOne, entity=Person, primary_key=True, virtual=True)
p1 = Person(firstname='Homer', surname='Simpson')
p2 = Person(firstname='Bart', surname='Simpson')
a1 = Account(homedir='/home/hsimpson', person=p1)
a2 = Account(homedir='/home/bsimpson', person=p2)
s.store_location(p1)
s.store_location(p2)
self.assertTrue(os.path.isfile(os.path.join(self.path, 'Person', '0.conf')))
self.assertTrue(os.path.isfile(os.path.join(self.path, 'Person', '1.conf')))
self.assertEqual(open(os.path.join(self.path, 'Person', '0.conf'), 'rU').read(),
'\n[Person]\n\nfirstname: Homer\nsurname: Simpson\n'
'\n[Account]\n\nhomedir: /home/hsimpson\n')
self.assertEqual(open(os.path.join(self.path, 'Person', '1.conf'), 'rU').read(),
'\n[Person]\n\nfirstname: Bart\nsurname: Simpson\n'
'\n[Account]\n\nhomedir: /home/bsimpson\n')
np1 = s.load_location(Person, 0)
np2 = s.load_location(Person, 1)
self.assertTrue(isinstance(np1, list))
self.assertEqual(np1[0].meta.name, 'Person')
self.assertEqual(np1[0].pk, 0)
self.assertEqual(np1[0].firstname, 'Homer')
self.assertEqual(np1[0].surname, 'Simpson')
self.assertEqual(np1[1].homedir, '/home/hsimpson')
self.assertEqual(np1[1].person, np1[0])
self.assertTrue(isinstance(np2, list))
self.assertEqual(np2[0].meta.name, 'Person')
self.assertEqual(np2[0].pk, 1)
self.assertEqual(np2[0].firstname, 'Bart')
self.assertEqual(np2[0].surname, 'Simpson')
self.assertEqual(np2[1].homedir, '/home/bsimpson')
self.assertEqual(np2[1].person, np2[0])
def test_list_entity_default_store_location (self):
s = Related()
s.bind(self.path)
class Person (Entity):
pk = Field(Integer, primary_key=True)
firstname = Field(String)
surname = Field(String)
class Account (Entity):
homedir = Field(String)
person = Field(OneToOne, entity=Person, primary_key=True)
p1 = Person(pk=1, firstname='Homer', surname='Simpson')
p2 = Person(pk=2, firstname='Bart', surname='Simpson')
a1 = Account(homedir='/home/hsimpson', person=p1)
s.store_location(p1)
s.store_location(p2)
self.assertTrue(os.path.isfile(os.path.join(self.path, 'Person', '1.conf')))
self.assertTrue(os.path.isfile(os.path.join(self.path, 'Person', '2.conf')))
self.assertEqual(s.list_location(p1),
os.path.join(self.path, 'Person', '1.conf'))
self.assertEqual(s.list_location(Person, 1),
os.path.join(self.path, 'Person', '1.conf'))
self.assertEqual(s.list_location(p2),
os.path.join(self.path, 'Person', '2.conf'))
self.assertEqual(s.list_location(Person, 2),
os.path.join(self.path, 'Person', '2.conf'))
self.assertEqual(s.list_location(Person, 3), None)
self.assertEqual(s.list_location(a1),
os.path.join(self.path, 'Person', '1.conf'))
self.assertEqual(s.list_location(Account, 1),
os.path.join(self.path, 'Person', '1.conf'))
self.assertEqual(s.list_location(Account, 2), None)
self.assertEqual(list(s.list_location(Person)),
[os.path.join(self.path, 'Person', '1.conf'),
os.path.join(self.path, 'Person', '2.conf')])
self.assertEqual(list(s.list_location(Account)),
[os.path.join(self.path, 'Person', '1.conf')])
def test_load_entity_default_store_location (self):
s = Related()
s.bind(self.path)
class Person (Entity):
pk = Field(Integer, primary_key=True)
firstname = Field(String)
surname = Field(String)
class Account (Entity):
homedir = Field(String)
person = Field(OneToOne, entity=Person, primary_key=True)
p1 = Person(pk=1, firstname='Homer', surname='Simpson')
p2 = Person(pk=2, firstname='Bart', surname='Simpson')
a1 = Account(homedir='/home/hsimpson', person=p1)
a2 = Account(homedir='/home/bsimpson', person=p2)
s.store_location(p1)
s.store_location(p2)
self.assertTrue(os.path.isfile(os.path.join(self.path, 'Person', '1.conf')))
self.assertTrue(os.path.isfile(os.path.join(self.path, 'Person', '2.conf')))
np1 = s.load_location(Person, 1)
np2 = s.load_location(Person, 2)
self.assertTrue(isinstance(np1, list))
self.assertEqual(np1[0].meta.name, 'Person')
self.assertEqual(np1[0].pk, 1)
self.assertEqual(np1[0].firstname, 'Homer')
self.assertEqual(np1[0].surname, 'Simpson')
self.assertEqual(np1[1].homedir, '/home/hsimpson')
self.assertEqual(np1[1].person, np1[0])
self.assertTrue(isinstance(np2, list))
self.assertEqual(np2[0].meta.name, 'Person')
self.assertEqual(np2[0].pk, 2)
self.assertEqual(np2[0].firstname, 'Bart')
self.assertEqual(np2[0].surname, 'Simpson')
self.assertEqual(np2[1].homedir, '/home/bsimpson')
self.assertEqual(np2[1].person, np2[0])