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tryton/trytond/tests/test_modelsingleton.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#This file is part of Tryton. The COPYRIGHT file at the top level of
#this repository contains the full copyright notices and license terms.
from __future__ import with_statement
import unittest
from datetime import datetime
from trytond.tests.test_tryton import POOL, DB_NAME, USER, CONTEXT, \
install_module
from trytond.transaction import Transaction
class ModelSingletonTestCase(unittest.TestCase):
'''
Test ModelSingleton
'''
def setUp(self):
install_module('test')
self.singleton = POOL.get('test.singleton')
def test0010read(self):
'''
Test read method.
'''
with Transaction().start(DB_NAME, USER, CONTEXT) as transaction:
singleton = self.singleton.read(1, ['name'])
self.assert_(singleton['name'] == 'test')
self.assert_(singleton['id'] == 1)
singleton, = self.singleton.read([1], ['name'])
self.assert_(singleton['name'] == 'test')
self.assert_(singleton['id'] == 1)
singleton = self.singleton.read(1, [
'create_uid',
'create_date',
'write_uid',
'write_date',
])
self.assertEqual(singleton['create_uid'], USER)
self.assert_(isinstance(singleton['create_date'], datetime))
self.assertEqual(singleton['write_uid'], False)
self.assertEqual(singleton['write_date'], False)
transaction.cursor.rollback()
def test0020create(self):
'''
Test create method.
'''
with Transaction().start(DB_NAME, USER, CONTEXT) as transaction:
singleton_id = self.singleton.create({'name': 'bar'})
self.assert_(singleton_id)
singleton = self.singleton.read(singleton_id, ['name'])
self.assert_(singleton['name'] == 'bar')
singleton2_id = self.singleton.create({'name': 'foo'})
self.assert_(singleton2_id == singleton_id)
singleton = self.singleton.read(singleton_id, ['name'])
self.assert_(singleton['name'] == 'foo')
singleton_ids = self.singleton.search([])
self.assert_(len(singleton_ids) == 1)
transaction.cursor.rollback()
def test0030copy(self):
'''
Test copy method.
'''
with Transaction().start(DB_NAME, USER, CONTEXT) as transaction:
singleton_id = self.singleton.search([])[0]
singleton2_id = self.singleton.copy(singleton_id)
self.assert_(singleton2_id == singleton_id)
singleton_ids = self.singleton.search([])
self.assert_(len(singleton_ids) == 1)
singleton3_id = self.singleton.copy(singleton_id, {'name': 'bar'})
self.assert_(singleton3_id == singleton_id)
singleton_ids = self.singleton.search([])
self.assert_(len(singleton_ids) == 1)
transaction.cursor.rollback()
def test0040default_get(self):
'''
Test default_get method.
'''
with Transaction().start(DB_NAME, USER, CONTEXT) as transaction:
default = self.singleton.default_get(['name'])
self.assert_(default == {'name': 'test'})
default = self.singleton.default_get(['create_uid'])
self.assert_(len(default) == 2)
default = self.singleton.default_get(['create_uid'],
with_rec_name=False)
self.assert_(len(default) == 1)
self.singleton.create({'name': 'bar'})
default = self.singleton.default_get(['name'])
self.assert_(default == {'name': 'bar'})
default = self.singleton.default_get(['create_uid'])
self.assert_(len(default) == 2)
default = self.singleton.default_get(['create_uid'],
with_rec_name=False)
self.assert_(len(default) == 1)
transaction.cursor.rollback()
def test0050search(self):
'''
Test search method.
'''
with Transaction().start(DB_NAME, USER, CONTEXT) as transaction:
singleton_ids = self.singleton.search([])
self.assert_(singleton_ids == [1])
singleton_ids = self.singleton.search([])
self.assert_(singleton_ids == [1])
singleton_ids = self.singleton.search([], count=True)
self.assert_(singleton_ids == 1)
transaction.cursor.rollback()
def suite():
return unittest.TestLoader().loadTestsFromTestCase(ModelSingletonTestCase)
if __name__ == '__main__':
suite = suite()
unittest.TextTestRunner(verbosity=2).run(suite)