Template:Tag/testcases

Below are the 14 "{{tag}} examples" given in the template's /doc subpage. They show the renderings are unchanged from the modified code, except for the intended change proposed by the edit request. It involves the "hidden comment code", currently rendering as <!--comment--> and modified to render as <!-- comment --> which is in line with the actual rendering that occurs when hidden comments are used.

Markup	Renders as
{{Tag|ref}}	<ref>...</ref>
{{Tag/sandbox|ref}}	<ref>...</ref>

Markup	Renders as
{{Tag|ref|content=}}	<ref></ref>
{{Tag/sandbox|ref|content=}}	<ref></ref>

Markup	Renders as
{{Tag|ref|content=hello}}	<ref>hello</ref>
{{Tag/sandbox|ref|content=hello}}	<ref>hello</ref>

Markup	Renders as
{{Tag|span|content=foo}}	<span>foo</span>
{{Tag/sandbox|span|content=foo}}	<span>foo</span>

Markup	Renders as
{{Tag|span|open}}	<span>
{{Tag/sandbox|span|open}}	<span>

Markup	Renders as
{{Tag|span|open|content=hello}}	<span>hello
{{Tag/sandbox|span|open|content=hello}}	<span>hello

Markup	Renders as
{{Tag|span|close|content=hello}}	hello</span>
{{Tag/sandbox|span|close|content=hello}}	hello</span>

Markup	Renders as
{{Tag|span|pair|content=hello}}	<span>hello</span>
{{Tag/sandbox|span|pair|content=hello}}	<span>hello</span>

Markup	Renders as
{{Tag|ref|open|params=group="note"}}	<ref group="note">
{{Tag/sandbox|ref|open|params=group="note"}}	<ref group="note">

Markup	Renders as
{{Tag|references|single}}	<references />
{{Tag/sandbox|references|single}}	<references />

Markup	Renders as
{{Tag|br|single}}	<br />
{{Tag/sandbox|br|single}}	<br />

Markup	Renders as
{{Tag|!--|content=comment}}	<!--comment-->
{{Tag/sandbox|!--|content=comment}}	<!-- comment -->

Markup	Renders as
{{Tag|math|params=chem}}	<math chem>...</math>
{{Tag/sandbox|math|params=chem}}	<math chem>...</math>

Markup	Renders as
{{Tag|a|params=href="<nowiki>https://en.wikipedia.org/</nowiki>"|content=English Wikipedia}}	<a href="https://en.wikipedia.org/">English Wikipedia</a>
{{Tag/sandbox|a|params=href="<nowiki>https://en.wikipedia.org/</nowiki>"|content=English Wikipedia}}	<a href="https://en.wikipedia.org/">English Wikipedia</a>

Testing |link=

Valid example:

Markup	Renders as
{{Tag|del|link=y}}	<del>...</del>
{{Tag/sandbox|del|link=y}}	<del>...</del>

Invalid example, e.g. of arbitrary XML (it will just go to the HTML element page with an invalid #foo anchor):

Markup	Renders as
{{Tag|foo|link=true}}	<foo>...</foo>
{{Tag/sandbox|foo|link=true}}	<foo>...</foo>