| """ |
| Tests for the `util` package's deliberate public export surface. |
| |
| The re-export convention is a project contract: `from ..util import get_logger` and |
| `from ..util.logger import get_logger` must resolve to the same objects, and the |
| declared `__all__` must stay importable. |
| """ |
|
|
| from __future__ import annotations |
| |
| |
| |
| |
| |
| import importlib |
|
|
| import pytest |
| |
| |
| |
| |
| |
| import candlefetcher.util as util_package |
| |
| |
| |
| |
| |
| @pytest.mark.parametrize('name', util_package.__all__) |
| def test_declared_exports_resolve(name:str) -> None: |
|
|
| """Every name declared in `util.__all__` is importable from the package.""" |
|
|
| assert (hasattr(util_package, name)) |
| assert (name in dir(util_package)) |
| |
|
|
|
|
| def test_reexports_are_identical_to_submodule_objects() -> None: |
|
|
| """Package-level re-exports are the exact submodule objects, not copies.""" |
|
|
| from candlefetcher.util import get_logger as exported_get_logger |
| from candlefetcher.util.logger import get_logger as module_get_logger |
|
|
| from candlefetcher.util import SmartRateLimiter as exported_limiter |
| from candlefetcher.util.rate_limiter import SmartRateLimiter as module_limiter |
|
|
| from candlefetcher.util import resolve_timezone as exported_resolver |
| from candlefetcher.util.datetimer import resolve_timezone as module_resolver |
|
|
| from candlefetcher.util import HttpResponse as exported_response |
| from candlefetcher.util.http import HttpResponse as module_response |
|
|
| from candlefetcher.util import finalize as exported_finalize |
| from candlefetcher.util.fileio import finalize as module_finalize |
|
|
| assert (exported_get_logger is module_get_logger) |
| assert (exported_limiter is module_limiter) |
| assert (exported_resolver is module_resolver) |
| assert (exported_response is module_response) |
| assert (exported_finalize is module_finalize) |
| |
|
|
|
|
| def test_util_modules_import_without_side_effects(tmp_path:'object') -> None: |
|
|
| """Importing util modules creates no runtime directories or network connections.""" |
|
|
| from pathlib import Path |
|
|
| package_dir = Path(util_package.__file__).resolve().parent |
|
|
| for module_name in ('datetimer', 'logger', 'rate_limiter', 'http', 'fileio'): |
|
|
| importlib.import_module(f'candlefetcher.util.{module_name}') |
| |
|
|
| assert (not (package_dir / 'log').exists()) |
| assert (not (package_dir / 'file').exists()) |
| |
|
|
|
|
| def test_no_provider_logic_in_generic_utilities() -> None: |
|
|
| """Generic utilities stay provider-neutral: no Binance/exchange URLs in transport.""" |
|
|
| from candlefetcher.util import datetimer, fileio, http, logger as logger_module |
|
|
| for module in (datetimer, fileio, http, logger_module): |
|
|
| source_names = [name for name in dir(module) if ('binance' in name.lower() or 'vision' in name.lower())] |
|
|
| assert (source_names == []) |
| |
| |
| |
| |
| |
| |
|
|
