pro8 created; test created

Author: yyl

unit3/pro8.py

@@ -0,0 +1,25 @@
+from doublyLinkedList import DoublyLinkedList
+from opus7.container import Container
+
+class Deque(Container):
+  def __init__(self):
+    self._list = DoublyLinkedList()
+
+  def getHead(self):
+    return self._list.head
+  def getTail(self):
+    return self._list.tail
+
+  head = property(
+      fget = lambda self: self.getHead())
+  tail = property(
+      fget = lambda self: self.getTail())
+
+  def __iter__(self):
+    pass
+
+  def _compareTo(self, obj):
+    pass
+
+  def purge(self):
+    pass

unit3/test.py

@@ -2,6 +2,7 @@
 from doublyLinkedList import DoublyLinkedList
 from opus7.exception import *
 from copy import copy
+from pro8 import Deque
 
 class TestList(unittest.TestCase):
   def setUp(self):
@@ -69,7 +70,13 @@ def test_empty(self):
     self.l.extract(1)
     self.assertTrue(self.l.isEmpty)
 
+class DequeTest(unittest.TestCase):
+  def setUp(self):
+    self.d = Deque()
 
+  def test_init(self):
+    self.assertEqual(self.d.head, None)
+    self.assertEqual(self.d.tail, None)
 
 if __name__ == "__main__":
   unittest.main()