def test_search(self):
list1 = insert(0)
insert(1, list1)
insert(2, list1)
assert search(2, list1)
assert not search(3, list1)
def test_count(self):
list1 = insert(0)
insert(1, list1)
insert(2, list1)
assert count(0, list1) == 1
assert count(1, list1) == 1
assert count(2, list1) == 1
def test_list_percentage(self):
list1 = insert(1)
insert(2, list1)
insert(3, list1)
insert(4, list1)
correct_sublist = insert(3)
insert(4, correct_sublist)
sublist = list_percentage(list1, .50)
assert correct_sublist.get_value() == sublist.get_value()
assert correct_sublist.get_next().get_value() == sublist.get_next().get_value()
def test_insert(self):
linked_list = insert(0)
insert(1, linked_list)
insert(2, linked_list)
# print(linked_list)
# print(linked_list.get_next())
# print(linked_list.get_next().get_next())
for i in range(0, 1):
assert linked_list.get_value() == i
linked_list = linked_list.get_next()
def test_sum_list(self):
list1 = insert(0)
insert(1, list1)
insert(2, list1)
insert(3, list1)
assert sum_list(list1) == 6
def test_reverse(self):
list1 = insert(0)
insert(1, list1)
insert(2, list1)
insert(3, list1)
list1 = reverse(list1)
for i in [3, 2, 1, 0]:
assert list1.get_value() == i
list1 = list1.get_next()
def test_remove(self):
list1 = insert(0)
insert(1, list1)
insert(2, list1)
insert(3, list1)
list1 = remove(3, list1)
print(to_string(list1))
for i in [0, 1, 2]:
assert list1.get_value() == i
list1 = list1.get_next()
assert list1 == None
def test_to_string(self):
list1 = insert(0)
insert(1, list1)
insert(2, list1)
insert(3, list1)
# print(list1)
# print(list1.get_next())
# print(list1.get_next().get_next())
# print(list1.get_next().get_next().get_next())
# print(to_string(list1))
assert to_string(list1) == "0, 1, 2, 3"
def test_remove_all(self):
list1 = insert(0)
insert(1, list1)
insert(0, list1)
insert(2, list1)
insert(3, list1)
insert(0, list1)
list1 = remove_all(0, list1)
test_list = list1
for i in [1, 2, 3]:
assert test_list.get_value() == i
test_list = test_list.get_next()
assert test_list == None
def test_length(self):
list1 = insert(1)
insert(2, list1)
insert(3, list1)
assert length(list1) == 3