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The Rust Programming Language
book

The Rust Programming Language

by Steve Klabnik, Carol Nichols
July 2018
Intermediate to advanced content levelIntermediate to advanced
552 pages
13h 50m
English
No Starch Press
Content preview from The Rust Programming Language

11WRITING AUTOMATED TESTS

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In his 1972 essay “The Humble Programmer,” Edsger W. Dijkstra said that “Program testing can be a very effective way to show the presence of bugs, but it is hopelessly inadequate for showing their absence.” That doesn’t mean we shouldn’t try to test as much as we can!

Correctness in our programs is the extent to which our code does what we intend it to do. Rust is designed with a high degree of concern about the correctness of programs, but correctness is complex and not easy to prove. Rust’s type system shoulders a huge part of this burden, but the type system cannot catch every kind of incorrectness. As such, Rust includes ...

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Publisher Resources

ISBN: 9781492067665Errata Page