Debugging Ocaml Programming Chapter 6 Video 20

Summary

"Bugs" are not the best term for thinking about errors in programs. "Faults" and "failures" are better. Textbook: ... The correctness of a data-abstraction operation can be understood using abstraction functions, representation invariants, and ... Black-box testing methodologies: examples, typical inputs, boundary/corner cases, and paths through the specification. Textbook: ... A notion of "behavioral equality" is at the heart of reasoning about the correctness of functional programs Textbook: ... Validation is about building confidence in the correct behavior of a Bisect is a tool for automated glass-box testing and statement coverage of The goal of testing is to expose the existence of faults. Automated unit and regression testing are especially important. Textbook: ... QCheck is an automated tool for randomized property-based testing of My web page: imperial.ac.uk/people/n.sadawi Useful links: ...