test: clearer test case for 966

[jquense]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

Follow up to #973

Breaking Changes

Additional Info

[jquense]

Let me try and figure out what is different about this vs my setup @evilebottnawi

[alexander-akait]

I see the problem, when you use localIdentName we escape all special CSS characters, but when you use getLocalIdent we output returned value without escaping, maybe you are right and it is bug, i think we should use the same logic for both cases

[alexander-akait]

We escape all characters in placeholder excluding [locals]

[jquense]

AHHHH you're right! That's the problem it assumes that the local name is already css safe. I think it's safe to make that change? Or would it not be ok?

[alexander-akait]

@jquense i think we should always escape non standard CSS character in both cases, why? because you path can contains invalid characters for CSS, localIdentName already works as expected, but getLocalIdent - no