Testing And Validation Ocaml Programming Chapter 6 Video 12

Validation

"Bugs" are not the best term for thinking about errors in programs. "Faults" and "failures" are better. Textbook: ...

Bisect is a tool for automated glass-box

The goal of

Black-box

Formal

Drilling down into the parts of a function specification: preconditions, postconditions, examples. Textbook: ...

Debugging is a dirty job, but you've gotta do it. Here are some tips. Textbook: https://cs3110.github.io/textbook.

Black-box

A notion of "behavioral equality" is at the heart of reasoning about the correctness of functional programs Textbook: ...

A template for function specifications Textbook: https://cs3110.github.io/textbook.

QCheck is an automated tool for randomized property-based

Developing a second implementation of a data abstraction, as an ongoing example of the documentation that implementers need ...

Abstraction functions are...abstract. So how could you implement them? Conversion to strings is an example. Textbook: ...

Glass-box

Representation invariants can be implemented and used to

Get Cracked at

Developing an implementation of a data abstraction, as an ongoing example of the documentation that implementers need ...

Defining a persistent stack data structure as an

Proof by induction of the correctness of an efficient, iterative version of the factorial function. An interesting facet is that the proof ...