DomQuery nested parentheses

[trejjam]

Hi,

I try to use Tester\DomQuery::css2xpath('input[name=container[item]]') to test Nette\Forms, but css2xpath response: //input[@name='container[item'] instead of //input[@name='container[item]'].

I think problem is in regex here:
https://github.com/nette/tester/blob/master/src/Framework/DomQuery.php#L84
But I don't know correct code.

[milo]

I'm not a CSS guru, imho the value should be quoted like input[name="container[item]"]. If so, bug is still valid :o)

Proposed fix #236.

[trejjam]

Thanks @milo, works well