def testDeleteElement(self):
self.assertEquals(
None,
List(['pegasus',
'andromeda']).delete('andromeda').find('andromeda'))
self.assertEquals(['pegasus', 'andromeda'],
List().add('pegasus').add('andromeda').add(
'mars').delete('mars').values())
self.assertEquals(
[],
List(['pegasus',
'andromeda']).delete('pegasus').delete('andromeda').values())
def testFindElement(self):
self.assertEquals('pegasus', List('pegasus').find('pegasus').value())
def testToEmptyList(self):
self.assertEquals([], List('pluton').empty().values())
def testGetListValues(self):
self.assertEquals(self.testList,
List(['andromeda', 'pegasus', 'olympo']).values())
def testAddItem(self):
self.assertEquals(
ListNode('fred').value(),
List().add('fred').find('fred').value())
self.assertEquals(self.testList, List().add(self.testList).values())
def testIsEmpty(self):
self.assertTrue(List().isEmpty())
def test_first(self):
test_list = List(1, 2, 3)
self.assertEqual(str(List.get_normal_order(test_list)), "1 2 3")
def test_second(self):
test_list = List(1, 2, 3)
test_list.append(4)
assert str(List.get_normal_order(test_list)) == "1 2 3 4"
def test_reverse(self):
test_list = List(1, 2, 3, 4, 5, 6)
assert str(test_list) == "6 5 4 3 2 1"
def test_sixth(self):
test_list = List(1, 2, 3)
test_list += [4, 5]
assert str(List.get_normal_order(test_list)) == "1 2 3 4 5"
def test_fifth(self):
test_list = List(None)
assert str(test_list) == "None"
def test_forth(self):
test_list = List()
assert str(test_list) == ""
def test_third(self):
test_list = List(1, 2, 3, 4)
tail_list = List(5, 6)
test_list += tail_list
assert str(List.get_normal_order(test_list)) == "1 2 3 4 5 6"