Library (class) to generate test data

[eluser]Unknown[/eluser]
I wrote a class (the library) to generate test data in a project (testing of processing large data).
 It is very fast, easy to connect, expandable.
Contains 15 patterns and can export data from related tables

Who cares: https://github.com/DenisOgr/generateTestData

Improvements, suggestions, criticism, as always, welcome