I've been I think it might be a bug in TT, but there is some perl magic
going on that is making it confusing. I thought that adding the
"list()" virtual method might work:
constraint.fields.list.join(', ')
But that just returns a set of hashes (The list() method seems to make
it lose it's blessing and become list of hashes, rather than make it a
single element in a list.
Anyone else have any thoughts?
Ben
On Sat, 2006-11-04 at 00:00 +0900, 荒川則泰 wrote:
> 2) 'SQL-Translator-0.07/t/18ttschema-producer.t'
> fails with TT V2.15.
> SQL-Translator-0.07/t/data/template/basic.tt
> ---------------------------------------------------
> 38 Constraints
> 39 [%- FOREACH constraint = table.get_constraints %]
> 40 [% constraint.name OR "?" %]
> 41 type: [% constraint.type %]
> 42 fields: [% constraint.fields.join(', ') %]
> ---------------------------------------------------
>
> When there is only one filed as test case,
> 'constraint.fields' will assigned to a 'SQL::Translator::Schema::Constraint'
> object itself instead of a list of objects with only one element.
>
> With TT V2.14 which is provided as Debian Gnu/Linux package,
> a scalar value promote to one-element list for LIST_OPS like 'join'
> even if the scalar value is a object.
>
> However with TT V2.15, this promotion doesn't occur for the object.
> Therefore, "constraint.fields.join(', ')" is evaluated to ''
> and test fails.
>
>
> Indeed, I'm not sure which is wrong, 'TT V2.15' or 'SQL::Translator'.
> So this is just a information.
>
> - N. Arakawa
>
>
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