def setUp(self):
self.timeline = Timeline()
self.os1 = OperatingSystem("Unics", 1969)
self.os2 = OperatingSystem("Windows 95", 1995)
self.os3 = OperatingSystem("Mac OS X", 2000)
self.timeline.head = self.os1
self.timeline.head.next = self.os2
self.os2.next = self.os3
class TestA(unittest.TestCase):
def setUp(self):
self.timeline = Timeline()
self.os1 = OperatingSystem("Unics", 1969)
self.os2 = OperatingSystem("Windows 95", 1995)
self.os3 = OperatingSystem("Mac OS X", 2000)
self.timeline.head = self.os1
self.timeline.head.next = self.os2
self.os2.next = self.os3
def runTest(self):
self.timeline.insert("Linux 0.1", 1990)
self.assertEqual(self.timeline.traverse(), [('Unics', 1969),
('Linux 0.1', 1990),
('Windows 95', 1995),
('Mac OS X', 2000)])