OpenSCAD Unit Testing and Documentation Tool

**OpenSCAD_DocTest** is a library for *documentation* and *unit testing* of functions in [**OpenSCAD**](http://www.openscad.org). Both doc and tests are written in arrays and processed by `doctest()` and output to the console. It has different modes like doc only, test only, show tests as examples (i.e., no testing), etc, and capable of commenting on test cases easily, making it a good tool for demonstrating **demo of usages**.
Whichever mode it operates on, the output (in the console) can be