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20 lines
532 B
Python
20 lines
532 B
Python
"""Shared helpers for component tests."""
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from __future__ import annotations
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import re
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INTERNAL_BIT = 1 << 24
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def extract_packed_value(main_cpp: str, var_name: str) -> int:
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"""Extract the third (packed) argument from a configure_entity_ call."""
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pattern = (
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rf"{re.escape(var_name)}->configure_entity_\("
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r'"(?:\\.|[^"\\])*"'
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r",\s*\w+,\s*(\d+)\)"
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)
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match = re.search(pattern, main_cpp)
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assert match, f"configure_entity_ call not found for {var_name}"
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return int(match.group(1))
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