Template:Category see also if exists/testcases

This is the template test cases page for the sandbox of Template:Category see also if exists. Purge this page to update the examples.
If there are many examples of a complicated template, later ones may break due to limits in MediaWiki; see the HTML comment "NewPP limit report" in the rendered page.
You can also use Special:ExpandTemplates to examine the results of template uses.
You can test how this page looks in the different skins and parsers with these links:

Test1

{{Category see also if exists|| Fish | Spammnik | Europe |  ||| Category:Volcanoes | zxcvbnmlk | Ships|||Russian people}}

Test2

{{Category see also if exists|Europe}}