Allow format checkers to raise custom ValidationErrors

[gazpachoking]

Well, this is my simplest solution for #70. Let me know if you have some other idea in mind.

[gazpachoking]

I guess that test is a bit shit, since it would pass before the changes, let me fix that.

[Julian]

I don't like using ValidationError as the thing checkers raise. Maybe an
API like:

FormatChecker.checks("ipv4", raises=socket.error)(socket.inet_pton)

works for your use case?

Then in validate_format do except raises: and convert to a
ValidationError.

Does that sound reasonable to you?
On Feb 27, 2013 7:17 PM, "Chase Sterling" notifications@github.com wrote:

I guess that test is a bit shit, since it would pass before the changes,
let me fix that.

—
Reply to this email directly or view it on GitHubhttps://github.com//pull/71#issuecomment-14209035
.

[gazpachoking]

Hmm, that does sound better. No need to raise a custom error if your checker would already raise one then either. I'll make a new PR