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29 lines
1016 B
Python
29 lines
1016 B
Python
import unittest
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from unittest.mock import MagicMock, patch
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from cellxgene_gateway.cache_entry import CacheEntry
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from cellxgene_gateway.backend_cache import BackendCache
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class TestPruneProcessCache(unittest.TestCase):
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@patch("cellxgene_gateway.util.current_time_stamp", new=lambda: 0)
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@patch("cellxgene_gateway.env.ttl", new="10")
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@patch("cellxgene_gateway.cache_entry.CacheEntry")
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@patch("cellxgene_gateway.cache_entry.CacheEntry")
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def test_GIVEN_one_old_one_new_THEN_prune_old(self, old, new):
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from cellxgene_gateway.prune_process_cache import PruneProcessCache
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cache = BackendCache()
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old.timestamp = -100
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cache.entry_list.append(old)
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new.timestamp = -5
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cache.entry_list.append(new)
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self.assertEqual(len(cache.entry_list), 2)
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ppc = PruneProcessCache(cache)
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ppc.prune()
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self.assertEqual(len(cache.entry_list), 1)
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self.assertEqual(cache.entry_list[0], new)
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if __name__ == "__main__":
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unittest.main()
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