def test_flipped_many(self):
# totals[i] = expected compare distance for list of that size
totals = { 1: 0,
2: 2,
3: 4,
4: 8,
5: 12
}
for size in range(2, 5):
a = [i for i in range(size)]
b = reversed(a)
self.assertEquals(compare_lists(a, b), totals[size])
def test_identity(self):
'''Distance from list to itself should be 0'''
a = [1, 2, 3]
b = a
self.assertEquals(compare_lists(a, b), 0)