Design by contract (DbC) prescribes that software designers should define formal, precise and verifiable interface specifications for software components, which extend the ordinary definition of abstract data types with preconditions, postconditions and invariants.
I've recently started learning AOP, a little side quest in programming which led me to the language Eiffel. I've heard of Eiffel as a Perlis language; a language that will change your perspective and ...
In certain corners of the PHP meta-programming world, it's become fashionable to use PHPDoc comments as a mechanism for providing semantically meaningful information to a program. That is, other code ...
Is their only similarity the fact that they are not xUnit (or more precisely, not based on enumerating specific test cases), or is it deeper than that? Property-based testing (using QuickCheck, ...
I have used Java Modeling Language (JML) with its runtime assertion checker jml4c for writing code contracts in java. However, it would have been great to have a static checker in place as well that ...
Right now I'm reading Code Complete by Steve McConnell and in chapter 9 he talks about the Pseudo Programming Process (PPP). From what I've understood, the PPP is a way of programming in which the ...
I am working on a project (which includes JavaEE web apps and JavaSE apps) that has grown from a single developer to a team of three, and issues of readability and robustness are starting to emerge. ...
I've been wanting to find a solid answer to the question of whether or not to have runtime checks to validate input for the purposes of ensuring a client has stuck to their end of the agreement in ...
Say you are designing a Square root method sqrt. Do you prefer to validate the parameter passed is not a negative number or do you leave it up to the caller to make sure the param passed is valid. How ...