def testindexes(self):
class Item(object):
def __init__(self, value):
self._index = None
self.value = value
@property
def indx(self):
return self._index
@indx.setter
def indx(self, value):
self._index = value
def check(l):
for i in range(len(l)):
self.assertEqual(l[i].indx, i)
l = SortedList([Item(v) for v in [9,7,1,3,6,2]], keyfunc=lambda a: a.value, index_attr='indx')
check(l)
l.add(Item(5))
check(l)
del l[3]
check(l)
l[2].value = 16
l.move(2)
check(l)
l[4].value = -1
l.move(4)
check(l)
l[0].value = 4
l.move(0)
check(l)
