Beispiel #1
0
 def test_dup_works(self):
     push(42)
     # Dup returns top of stak value:
     self.assertEqual(42, dup())
     pop()
     self.assertEqual(42, pop())
     self.assertRaises(IndexError, pop)
Beispiel #2
0
 def test_dup_works(self):
     push(42)
     # Dup returns top of stak value:
     self.assertEqual(42, dup())
     pop()
     self.assertEqual(42, pop())
     self.assertRaises(IndexError, pop)
Beispiel #3
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 def test_stack_works(self):
     push(42)
     dup()
     dup()
     self.assertEqual([42, 42, 42], stack())
Beispiel #4
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 def test_stack_works(self):
     push(42)
     dup()
     dup()
     self.assertEqual([42, 42, 42], stack())