The project moved to GitHub, https://github.com/aevdokimenko/tsqlunit
TSQLUnit is a framework to write tests for applications written in Transact-SQL. It follows the tradition of the "xUnit" framework that is available for almost all programming languages.
SnapDAL for .Net is a combination of a data access helper and a Factory that supports the use of the generic ADO.net interfaces. It is also integrated with the unit testing framework, .NET MockObjects, which supply mock implementations for ADO.net.
DDUnit (Data Driven Unit Testing) is a project centered around the development of a unit testing tool that may be used where a user is interested that information ends up where, as and when it should having undergone some transformation process.