He Evan, Can't answer your questions, but the contracts concepts sounds interesting ! Sven
On 3 May 2020, at 23:18, Evan Donahue <emdonahu@gmail.com> wrote:
Hello,
I am returning to some work in Pharo after about ~2.5 years and reminding myself of what I was working on before I got sidetracked. It appears
I had mostly finished for release a dynamic contracts library for run time type checking based on Racket's contract library.[1] However, it relied on some hackery to interact well with the TestCoverage class, since both the contract and the TestCoverage wanted to replace the method during the run of a test. However, since it seems in Pharo 8 the TestCoverage class is no longer present, this seems like a good time to re-evaluate the project before I go in to see what needs to be patched up. I therefore have three questions:
1) Are there now any existing libraries for dynamic contracts that I should use instead of patching my old library?
2) Is MetaLinks the preferred way to intercept messages, and if so can someone point me to the repo (I can't seem to find it on Github)?
3) If 2, does MetaLinks play well with whatever is the current TestCoverage alternative that I assume still does some form of message interception, e.g. will the test coverage function still work properly on a MetaLink'ed message, or will that require further hackery (I discovered MetaLinks after the first version, so I used the more basic message replacement apis)?
Thank you, Evan