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: ... Bisect is a tool for automated glass-box testing and statement coverage of 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 The correctness of a data-abstraction operation can be understood using abstraction functions, representation invariants, and ... How `let` expressions create scope and shadowing. Textbook: cs3110.github.io/textbook. QCheck is an automated tool for randomized property-based testing of Black-box testing methodologies: examples, typical inputs, boundary/corner cases, and paths through the specification. Textbook: ... Equational reasoning provides a basic proof format for correctness proofs about functional programs Textbook: ... The goal of testing is to expose the existence of faults. Automated unit and regression testing are especially important. Textbook: ... My web page: imperial.ac.uk/people/n.sadawi Useful links: ...