mirror of
https://github.com/dlt-hub/dlt.git
synced 2025-12-17 19:31:30 +00:00
99207237fe
* bumps to version 1.20.0 * update the hub reference docs, add CI check * use dependency specifier in hub for plugin version check * minimum dlt runtime cli check * rollaback to old fsspec min version * fixes test_hub ci workflow * fixes flaky test * bumps hub extra * updates cli docs linting * fixes docs lock --------- Co-authored-by: Marcin Rudolf <rudolfix@rudolfix.org> Co-authored-by: ivasio <ivan@dlthub.com>
40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
import os
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import pytest
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from importlib.metadata import PackageNotFoundError
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from packaging.requirements import Requirement
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from dlt.version import get_installed_requirement_string, get_dependency_requirement
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def test_installed_requirement_string() -> None:
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# we are running tests in editable mode so we should get path to here
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path = get_installed_requirement_string()
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assert os.path.commonpath((__file__, path)) == path
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# requests should be properly installed
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requirement = get_installed_requirement_string("requests")
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assert requirement.startswith("requests==")
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# this is not installed
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with pytest.raises(PackageNotFoundError):
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get_installed_requirement_string("requests-X")
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def test_get_dependency_requirement() -> None:
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# dlt depends on dlthub, so this should return a Requirement
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req = get_dependency_requirement("dlthub")
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assert req is not None
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assert isinstance(req, Requirement)
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assert req.name == "dlthub"
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# click has a version specifier
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assert str(req.specifier) != ""
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# dlt depends on fsspec with a version constraint
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req = get_dependency_requirement("fsspec")
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assert req is not None
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assert req.name == "fsspec"
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# verify we can check version satisfaction
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assert "2022.4.0" in req.specifier
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# non-existent dependency returns None
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req = get_dependency_requirement("non-existent-package-xyz")
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assert req is None
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