[Haskell-cafe] ANN: rematch, an library for composable assertions with human readable failure messages

[Tom Ellis]

On Tue, Apr 16, 2013 at 10:17:48AM +0100, Tom Crayford wrote:
> I kept on running into this thing where I was calling error in quickcheck
> to get good error messages about the things I was comparing. In Java land,
> this stuff is handled by Hamcrest: a library for composable assertions with
> good error messages. This library is basically a port of hamcrest's core
> api, but I've been very pleased with how it turned out.
[...]
> Let me know if you have any feedback/thoughts

I've been feeling the need for something like this for some time.  I'll
check it out.  Thanks!

Tom