test_sqlite_factory.py :  » Database » SQLObject » SQLObject-0.12.4 » sqlobject » tests » Python Open Source

Home
Python Open Source
1.3.1.2 Python
2.Ajax
3.Aspect Oriented
4.Blog
5.Build
6.Business Application
7.Chart Report
8.Content Management Systems
9.Cryptographic
10.Database
11.Development
12.Editor
13.Email
14.ERP
15.Game 2D 3D
16.GIS
17.GUI
18.IDE
19.Installer
20.IRC
21.Issue Tracker
22.Language Interface
23.Log
24.Math
25.Media Sound Audio
26.Mobile
27.Network
28.Parser
29.PDF
30.Project Management
31.RSS
32.Search
33.Security
34.Template Engines
35.Test
36.UML
37.USB Serial
38.Web Frameworks
39.Web Server
40.Web Services
41.Web Unit
42.Wiki
43.Windows
44.XML
Python Open Source » Database » SQLObject 
SQLObject » SQLObject 0.12.4 » sqlobject » tests » test_sqlite_factory.py
from sqlobject import *
from sqlobject.tests.dbtest import *
from sqlobject.tests.dbtest import setSQLiteConnectionFactory

class SQLiteFactoryTest(SQLObject):
    name = StringCol()

def test_sqlite_factory():
    setupClass(SQLiteFactoryTest)

    if SQLiteFactoryTest._connection.dbName == "sqlite":
        if not SQLiteFactoryTest._connection.using_sqlite2:
            return

        factory = [None]
        def SQLiteConnectionFactory(sqlite):
            class MyConnection(sqlite.Connection):
                pass
            factory[0] = MyConnection
            return MyConnection

        setSQLiteConnectionFactory(SQLiteFactoryTest, SQLiteConnectionFactory)

        conn = SQLiteFactoryTest._connection.makeConnection()
        assert factory[0]
        assert isinstance(conn, factory[0])

def test_sqlite_factory_str():
    setupClass(SQLiteFactoryTest)

    if SQLiteFactoryTest._connection.dbName == "sqlite":
        if not SQLiteFactoryTest._connection.using_sqlite2:
            return

        factory = [None]
        def SQLiteConnectionFactory(sqlite):
            class MyConnection(sqlite.Connection):
                pass
            factory[0] = MyConnection
            return MyConnection
        from sqlobject.sqlite import sqliteconnection
        sqliteconnection.SQLiteConnectionFactory = SQLiteConnectionFactory

        setSQLiteConnectionFactory(SQLiteFactoryTest, "SQLiteConnectionFactory")

        conn = SQLiteFactoryTest._connection.makeConnection()
        assert factory[0]
        assert isinstance(conn, factory[0])
        del sqliteconnection.SQLiteConnectionFactory

def test_sqlite_aggregate():
    setupClass(SQLiteFactoryTest)

    if SQLiteFactoryTest._connection.dbName == "sqlite":
        if not SQLiteFactoryTest._connection.using_sqlite2:
            return

        def SQLiteConnectionFactory(sqlite):
            class MyConnection(sqlite.Connection):
                def __init__(self, *args, **kwargs):
                    super(MyConnection, self).__init__(*args, **kwargs)
                    self.create_aggregate("group_concat", 1, self.group_concat)

                class group_concat:
                    def __init__(self):
                        self.acc = []
                    def step(self, value):
                        if isinstance(value, basestring):
                            self.acc.append(value)
                        else:
                            self.acc.append(str(value))
                    def finalize(self):
                        self.acc.sort()
                        return ", ".join(self.acc)

            return MyConnection

        setSQLiteConnectionFactory(SQLiteFactoryTest, SQLiteConnectionFactory)

        SQLiteFactoryTest(name='sqlobject')
        SQLiteFactoryTest(name='sqlbuilder')
        assert SQLiteFactoryTest.select(orderBy="name").accumulateOne("group_concat", "name") == \
            "sqlbuilder, sqlobject"
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.