Add test case for tag inheritance
Add test case for tag inheritance

This reproduces the problem in #519.

Part of #519.

fredsod/NIPAP,garberg/NIPAP,fredsod/NIPAP,bbaja42/NIPAP,bbaja42/NIPAP,SoundGoof/NIPAP,bbaja42/NIPAP,garberg/NIPAP,bbaja42/NIPAP,plajjan/NIPAP,fredsod/NIPAP,fredsod/NIPAP,SoundGoof/NIPAP,plajjan/NIPAP,ettrig/NIPAP,ettrig/NIPAP,plajjan/NIPAP,bbaja42/NIPAP,SpriteLink/NIPAP,SoundGoof/NIPAP,ettrig/NIPAP,SoundGoof/NIPAP,ettrig/NIPAP,garberg/NIPAP,SpriteLink/NIPAP,fredsod/NIPAP,SpriteLink/NIPAP,ettrig/NIPAP,garberg/NIPAP,SpriteLink/NIPAP,SoundGoof/NIPAP,SoundGoof/NIPAP,garberg/NIPAP,SpriteLink/NIPAP,plajjan/NIPAP,fredsod/NIPAP,garberg/NIPAP,bbaja42/NIPAP,ettrig/NIPAP,SpriteLink/NIPAP,plajjan/NIPAP,plajjan/NIPAP