42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
"""Tests of zero_ex.json_schemas"""
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from zero_ex.json_schemas import _LOCAL_RESOLVER, assert_valid
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NULL_ADDRESS = "0x0000000000000000000000000000000000000000"
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EMPTY_ORDER = {
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"makerAddress": NULL_ADDRESS,
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"takerAddress": NULL_ADDRESS,
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"senderAddress": NULL_ADDRESS,
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"feeRecipientAddress": NULL_ADDRESS,
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"makerAssetData": NULL_ADDRESS,
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"takerAssetData": NULL_ADDRESS,
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"salt": "0",
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"makerFee": "0",
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"takerFee": "0",
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"makerAssetAmount": "0",
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"takerAssetAmount": "0",
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"expirationTimeSeconds": "0",
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"exchangeAddress": NULL_ADDRESS,
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}
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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(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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