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

Oliver Charles ollie at ocharles.org.uk
Tue Apr 16 12:31:53 CEST 2013

On 04/16/2013 11:24 AM, Tom Ellis wrote:
> 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
This is beyond sorely needed. I can't wait to plug this into some of my 
own projects!

- Ollie

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