I searched briefly and couldn't find a drawing with a text object with for each default font...
Sounds like something simple for some programmer better than me to do...
In a drawing, I imagine you could get all the fonts loaded in Autocad and add them to a list.
Then using the # of items in the list;
You insert a text object with the first font, then looping through and going to the next item on the list... also increasing the Y insertion point by a set distance.
I'm not good with lists though, yet, and don't have the time to figure that out, though it'd be a handy lesson... :\
Probably possible to even have it make the text read a string that echoes the font name for ease.