familiar with the language. Goals of the Style Guide Why do we have this document? There are a few core goals that we believe this guide should serve. These are the fundamental whys that underlie all of state to the world. In some cases it may be useful to make a unittest class a friend of the class it tests. 29 Friends extend, but do not break, the encapsulation boundary of a class. In some cases this undesirable, particularly in widely-used or mature code. RTTI can be useful in some unit tests. For example, it is useful in tests of factory classes where the test has to verify that a newly created object has

University of Technology, WS 2021/22 Types of Experiments  #1 Exploratory Experiments  Tests for functional correctness  Unstructured experiments for initial feedback  eval feasibility  #2 Micro

statements 5. Function definitions 6. Executed statements, if applicable (e.g., print, plot) Unit tests should go in a separate file named originalfilename_test.R. Commenting Guidelines Comment your code = TRUE) BAD: PredictCTR <- function(query, property, num.days, show.plot = TRUE) Ideally, unit tests should serve as sample function calls (for shared library rou- tines). Function Documentation Functions

as functions. Decora- tor pydoc should clearly state that the function is a decorator. Write unit tests for decorators. Avoid external dependencies in the decorator itself (e.g. don’t rely on files, sockets functionality. The main functionality should be in a main() function. In Python, pydoc as well as unit tests require modules to be importable. Your code should always check if __name__ == '__main__' before executing

it's not numeric; that's fine, just continue } return handleTextResponse(response); Exception: In tests, a caught exception may be ignored without comment if its name is or begins with expected. The following

Background / Preliminaries  necessary background for understanding  Main Part  your technical core contributions  Main Part 2  Experiments  setting, micro benchmarks end-to-end  Related Work