def test_append(self):
list1 = SinglyLinkedList(1)
list2 = list1.append(2)
list3 = list1.append(3)
list4 = list3.append(3).append(4).append(5)
self.assertEqual(list1, [1])
self.assertEqual(list2, [1, 2])
self.assertEqual(list3, [1, 3])
self.assertEqual(list4, [1, 3, 3, 4, 5])
class test_graph(unittest.TestCase):
def setUp(self):
self.tens = SinglyLinkedList(range(0, 100, 10))
self.blankList = SinglyLinkedList()
def test_length_method(self):
self.assertEqual(len(self.tens), 10)
self.assertEqual(len(self.blankList), 0)
def test_add_method(self):
self.blankList.append(50)
self.tens.append(110)
self.assertEqual(len(self.blankList), 1)
self.assertEqual(len(self.tens), 11)
def test_appendlistList2None(self):
"""
persistent test
:return:
"""
list1 = SinglyLinkedList(1)
list2 = None
list3 = list1.appendlist(list2)
self.assertEqual(list1, [1])
self.assertEqual(list2, None)
self.assertEqual(list3, [1])
def test_appendlistOneElement(self):
"""
persistent test
:return:
"""
list1 = SinglyLinkedList(1)
list2 = SinglyLinkedList(4).append(5).append(6)
list3 = list1.appendlist(list2)
self.assertEqual(list1, [1])
self.assertEqual(list2, [4, 5, 6])
self.assertEqual(list3, [1, 4, 5, 6])
def test_appendanotherlist(self):
list1 = SinglyLinkedList(1).append(2).append(3)
list2 = SinglyLinkedList(4).append(5).append(6)
list1 = list1.append(list2)
i = 0
for l in list1:
if i == 0:
self.assertEqual(l, 1)
if i == 3:
self.assertEqual(l, [4, 5, 6])
i += 1
self.assertEqual(list1, [1, 2, 3, [4, 5, 6]])
def setUp(self):
self.tens = SinglyLinkedList(range(0, 100, 10))
self.blankList = SinglyLinkedList()
def test_appendOneElement(self):
slist = SinglyLinkedList(1).append(2)
self.assertEqual(slist, [1, 2])
def test_update(self):
mylist = SinglyLinkedList(1).append(2).append(3).append(4)
newList = mylist.update(2, 7)
self.assertEqual(mylist, [1, 2, 3, 4])
self.assertEqual(newList, [1, 7, 3, 4])
def test_iterationdepth(self):
mylist = SinglyLinkedList(1).append(SinglyLinkedList(2))
third = SinglyLinkedList(3).append(SinglyLinkedList(4))
second = mylist.append(third)
self.assertEqual(second, [1, [2], [3, [4]]])
def test_suffixes(self):
mylist = SinglyLinkedList(1).append(2).append(3).append(4)
suffiexeslist = mylist.suffixes()
self.assertEqual(suffiexeslist,
[[1, 2, 3, 4], [2, 3, 4], [3, 4], [4], []])
def test_iterateAListOfOneList2(self):
slist = SinglyLinkedList(SinglyLinkedList(1).append(2)).append(8)
self.assertEqual(slist, [[1, 2], 8])
def test_iterateAListOfOneList1(self):
slist = SinglyLinkedList(SinglyLinkedList(1).append(2))
for l in slist:
self.assertEqual(l, [1, 2])
def test_iterateAListOfOneList(self):
slist = SinglyLinkedList(SinglyLinkedList(1))
for l in slist:
self.assertEqual(l, [1])
def test_iterateAListOfOneElement(self):
slist = SinglyLinkedList(1)
for l in slist:
self.assertEqual(l, 1)
