symposion_app Changeset - 27ab44ec4415

Changeset - 27ab44ec4415

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Christopher Neugebauer - 8 years ago 2016-05-01 00:47:15
chrisjrn@gmail.com

test cases for memoisation

1 file changed with 39 insertions and 0 deletions:

registrasion/tests/test_batch.py

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registrasion/tests/test_batch.py

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@@ ... / @@ -81,3 +81,42 @@ class BatchTestCase(RegistrationCartTestCase): @@
         self.assertIs(cache_2, cache_3)
         self.assertIsNot(cache_1, cache_2)
     def test_memoisation_happens_in_batch_context(self):
         with BatchController.batch(self.USER_1):
             output_1 = self._memoiseme(self.USER_1)
             with BatchController.batch(self.USER_1):
                 output_2 = self._memoiseme(self.USER_1)
         self.assertIs(output_1, output_2)
     def test_memoisaion_does_not_happen_outside_batch_context(self):
         output_1 = self._memoiseme(self.USER_1)
         output_2 = self._memoiseme(self.USER_1)
         self.assertIsNot(output_1, output_2)
     def test_memoisation_is_user_independent(self):
         with BatchController.batch(self.USER_1):
             output_1 = self._memoiseme(self.USER_1)
             with BatchController.batch(self.USER_2):
                 output_2 = self._memoiseme(self.USER_2)
                 output_3 = self._memoiseme(self.USER_1)
         self.assertIsNot(output_1, output_2)
         self.assertIs(output_1, output_3)
     def test_memoisation_clears_outside_batches(self):
         with BatchController.batch(self.USER_1):
             output_1 = self._memoiseme(self.USER_1)
         with BatchController.batch(self.USER_1):
             output_2 = self._memoiseme(self.USER_1)
         self.assertIsNot(output_1, output_2)
     @classmethod
     @BatchController.memoise
     def _memoiseme(self, user):
         return object()

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