48 lines
1.1 KiB
Python
48 lines
1.1 KiB
Python
# SPDX-License-Identifier: MIT
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import sys
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import pytest
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import attr
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import attrs
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if sys.version_info < (3, 8):
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import importlib_metadata as metadata
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else:
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from importlib import metadata
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@pytest.fixture(name="mod", params=(attr, attrs))
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def _mod(request):
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return request.param
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class TestLegacyMetadataHack:
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def test_version(self, mod, recwarn):
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"""
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__version__ returns the correct version and doesn't warn.
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"""
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assert metadata.version("attrs") == mod.__version__
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assert [] == recwarn.list
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def test_does_not_exist(self, mod):
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"""
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Asking for unsupported dunders raises an AttributeError.
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"""
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with pytest.raises(
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AttributeError,
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match=f"module {mod.__name__} has no attribute __yolo__",
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):
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mod.__yolo__
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def test_version_info(self, recwarn, mod):
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"""
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___version_info__ is not deprecated, therefore doesn't raise a warning
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and parses correctly.
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"""
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assert isinstance(mod.__version_info__, attr.VersionInfo)
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assert [] == recwarn.list
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