#!/usr/bin/python
import dlist

list = dlist.DList()

data = open("dlisttest.py")
for line in data.readlines():
    list.append(line.strip())


assert list.first().data() == "#!/usr/bin/python"
assert list.first().next().data() == "import dlist"
list.remove("#Ende")

got_exception = False
try:
    list.remove("#Ende")
except ValueError:
    got_exception = True
assert got_exception

#Ende