RangeOf[type]

[gsinclair]

One of my methods takes a date range as an argument. I have written a RangeOf callable class so I can specify it as RangeOf[Date]. This would be a nice addition to Contracts, complementing ArrayOf and HashOf.

(SetOf would be nice, too, but that's a separate matter.)

[alex-fedorov]

We already have SetOf: https://github.com/egonSchiele/contracts.ruby/blob/master/lib/contracts/builtin_contracts.rb#L286-L290

Sounds like a good addition to me :)

[gsinclair]

Hah! I wasn't aware.

SetOf is included in TUTORIAL.md but that version of the tutorial is not what's visible at http://egonschiele.github.io/contracts.ruby

I guess it's a recent addition.

[gsinclair]

RangeOf is implemented in pull request #171.

[egonSchiele]

merged.