If I got right this query you want to re-use your existing tests in a unit test project
. Unfortunately, It will be not possible to convert in code all your test steps and to use them in a separate unit test project directly. For example - Test Studio uses Pages
notation to locate the elements. In a unit test it will be necessary to locate each element based on find expressions
In general Test Studio is based
on the Testing Framework. In this context all of the UI recorded test steps can be represented in code - based on the Testing Framework API
I hope this clarification helps. Please, let me know if further information is necessary.