attributes not preserved for arrays

[cout]

This code:

xml = Gyoku.xml({
  'foo' => { '@foo' => 'foo' },
  'bar' => [ { '@bar' => 'bar', 'baz' => { } } ],
})

produces this xml:

<foo foo="foo">
</foo>
<bar>
    <baz>
    </baz>
</bar>

but should produce:

<foo foo="foo">
</foo>
<bar bar="bar">
    <baz>
    </baz>
</bar>

(the attributes are missing when the hash value is an array of hashes).

I looked at array.rb for how to fix this, but it's not obvious to me.

Strathmeyer mentioned this in #18 (comment), but I thought it was better to enter a separate issue for this rather than hijack an existing one.

[rubiii]

glancing over this, it looks like this could be resolved by #30.
@razum2um what do you think?

[razum2um]

@cout please see #30
i also included your example into specs - passing now

note 2 things

1. you needn't use array in this case

hash = {
  :order! => ['foo', 'bar'],
  'foo' => { :@foo => 'foo' },
  'bar' => { :@bar => 'bar', 'baz' => { } },
}
to_xml(hash).should == '<foo foo="foo"></foo><bar bar="bar"><baz></baz></bar>'

1. order! is needed only in 1.8 to get guaranted order of nodes

@rubiii i think its completly mergable

[rubiii]

thanks @razum2um!