> Realistically, not many fonts combine multiple glyphs into the same
> SVG documents, for obvious reasons of workflow: fonts are built out
> of a collection of standalone SVGs much more often than hand-curated
> SVG documents representing multiple glyphs each.
Not having had a closer look at your SVG Emoji font, so I wonder
whether it contains such `hand-curated' stuff for testing purposes...
Otherwise, do you know test examples for that? Eventually, this
should all be added to a proper test suite.
No. The Noto font is bunch of separate SVGs.
I don't know of such a hand-crafted SVG font. I'm sure someone has a demo somewhere... Firefox was working on one at some point.