What about diag() output.
-----Original Message-----
From: Andy Armstrong [mailto:[EMAIL PROTECTED]
Sent: Monday, March 19, 2007 6:15 AM
To: Geoffrey Young
Cc: perl-qa@perl.org
Subject: Re: YAML?
On 19 Mar 2007, at 12:51, Geoffrey Young wrote:
> it's really hard to wade through the flurry of activity of late,
> but is
> the consideration really to alter current TAP to make it look like
> YAML?
No - it's still TAP but with embedded YAML documents to provide
extended machine-readable diagnostic information like this:
TAP version 13
1..4
ok 1 - Input file opened
not ok 2 - First line of the input valid
---
message: 'First line invalid'
severity: fail
data:
got: 'Flirble'
expect: 'Fnible'
...
ok 3 - Read the rest of the file
not ok 4 - Summarized correctly # TODO Not written yet
---
message: "Can't make summary yet"
severity: todo
...
If you cut between --- and ... you still have good 'ol TAP v12.
> I know this came up here before, and I thought there was a general
> consensus that YAML is really only conventient for perl, that moving
> away from the simple TAP format we currently have to something with
> more
> markup is going to make life very difficult for TAP producers
> written in
> other languages.
We're defining a subset of YAML (YAMLish) that should be simple to
implement in many languages. YAMLish was based initially on the YAML
subset that YAML::Tiny supports. Since then I've made it able to
handle arbitrary strings as hash keys (YAML::Tiny needs hash keys
like \w\S+).
> so, is that argument being dismissed as irrelevant now? or was it
> forgotten? or was it carefully analyzed and determined that, despite
> this hardship, YAML represents the best alternative given the
> problem set.
Getting people from other languages interested in TAP is absolutely
on the agenda. That's why we have testanything.org - it's all about
TAP without any specific language bias.
YAMLish is amenable to lightweight implementations. The current
YAMLish writer is 124 lines of nicely formatted Perl and the parser
is 258 lines. There's no trick Perl in there and it should translate
pretty easily to other languages.
When I get a moment I'll probably produce PHP and JS implementations
and of course anyone else is welcome to implement it in their
language of choice.
--
Andy Armstrong, hexten.net
