class ListTests(unittest.TestCase):
def setUp(self):
self._list = CList()
def test_push(self):
self.assertEqual(self._list.size, 0)
self._list.push(1)
self.assertEqual(self._list.size, 1)
def test_pop(self):
self.assertEqual(self._list.size, 0)
self.assertEqual(self._list.pop(), (0, False))
self._list.push(10)
self.assertEqual(self._list.size, 1)
self.assertEqual(self._list.pop(), (10, True))
self.assertEqual(self._list.size, 0)