Make a unit test for an incorrect new-style adjlist.
Make a unit test for an incorrect new-style adjlist.

comocheng/RMG-Py,chatelak/RMG-Py,enochd/RMG-Py,comocheng/RMG-Py,nyee/RMG-Py,chatelak/RMG-Py,pierrelb/RMG-Py,nickvandewiele/RMG-Py,enochd/RMG-Py,nickvandewiele/RMG-Py,pierrelb/RMG-Py,nyee/RMG-Py