dm-validations package is silently broken by string interpolation issue
Reported by Dawid Marcin Grzesiak | December 18th, 2009 @ 03:54 PM
Hi,
I have a problem with validations when I turn $DEBUG flag
on.
I receive this exception: ArgumentError "too many arguments for
format string".
In ruby when you run this code everything is ok:
"%s must be an integer" % ["Area", /\A[+-]?\d+\z/]
but try this:
$DEBUG=true; "%s must be an integer" % ["Area", /\A[+-]?\d+\z/]
The problem is in the context of:
dm-validations-0.10.2/lib/dm-validations/validation_errors.rb
def self.default_error_message(key, field, values)
field = Extlib::Inflection.humanize(field)
@@default_error_messages[key] % [field, values].flatten # BUG
end
I've provided specs patch.
Kind regards,
Dawid
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Dawid Marcin Grzesiak