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31 from webkitpy.common.memoized import memoized
34 class _TestObject(object):
39 def memoized_add(self, argument):
40 """testing docstring"""
43 return None # Avoid the TypeError from None + 1
47 class MemoizedTest(unittest.TestCase):
48 def test_caching(self):
51 self.assertEqual(test.memoized_add(1), 2)
52 self.assertEqual(test.callCount, 1)
53 self.assertEqual(test.memoized_add(1), 2)
54 self.assertEqual(test.callCount, 1)
56 # Validate that callCount is working as expected.
57 self.assertEqual(test.memoized_add(2), 3)
58 self.assertEqual(test.callCount, 2)
60 def test_tearoff(self):
62 # Make sure that get()/tear-offs work:
63 tearoff = test.memoized_add
64 self.assertEqual(tearoff(4), 5)
65 self.assertEqual(test.callCount, 1)