a1d4aa66bc
* Implemented basic functionality for using cache layer of LocalRefResolver * Use `importlib` instead of `imp`, since it's been deprecated. Legacy `load_module()` reloads modules even if they are already imported, causing tests to fail when run in non-deterministic ordering, so we replace it with `import_module()`
24 lines
791 B
Python
24 lines
791 B
Python
"""Tests of zero_ex.json_schemas"""
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from zero_ex.order_utils import make_empty_order
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from zero_ex.json_schemas import _LOCAL_RESOLVER, assert_valid
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def test_assert_valid_caches_resources():
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"""Test that the JSON ref resolver in `assert_valid()` caches resources
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In order to test the cache we much access the private class of
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`json_schemas` and reset the LRU cache on `_LocalRefResolver`.
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For this to happen, we need to disable errror `W0212`
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on _LOCAL_RESOLVER
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"""
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_LOCAL_RESOLVER._remote_cache.cache_clear() # pylint: disable=W0212
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assert_valid(make_empty_order(), "/orderSchema")
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cache_info = (
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_LOCAL_RESOLVER._remote_cache.cache_info() # pylint: disable=W0212
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)
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assert cache_info.currsize == 4
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assert cache_info.hits == 10
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