mirror of https://github.com/pypa/pip
74 lines
2.2 KiB
Python
74 lines
2.2 KiB
Python
import pytest
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from pip._internal.cli.req_command import RequirementCommand
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from pip._internal.commands.install import InstallCommand
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from pip._internal.index.collector import LinkCollector
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from pip._internal.index.package_finder import PackageFinder
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# from pip._internal.models.index import PyPI
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from pip._internal.models.search_scope import SearchScope
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from pip._internal.models.selection_prefs import SelectionPreferences
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from pip._internal.network.session import PipSession
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from pip._internal.req.constructors import install_req_from_line
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from pip._internal.req.req_tracker import get_requirement_tracker
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from pip._internal.resolution.resolvelib.factory import Factory
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from pip._internal.resolution.resolvelib.provider import PipProvider
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from pip._internal.utils.temp_dir import TempDirectory, global_tempdir_manager
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@pytest.fixture
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def finder(data):
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session = PipSession()
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scope = SearchScope([str(data.packages)], [])
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collector = LinkCollector(session, scope)
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prefs = SelectionPreferences(allow_yanked=False)
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finder = PackageFinder.create(collector, prefs)
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yield finder
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@pytest.fixture
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def preparer(finder):
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session = PipSession()
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rc = InstallCommand("x", "y")
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o = rc.parse_args([])
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with global_tempdir_manager():
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with TempDirectory() as tmp:
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with get_requirement_tracker() as tracker:
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preparer = RequirementCommand.make_requirement_preparer(
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tmp,
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options=o[0],
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req_tracker=tracker,
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session=session,
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finder=finder,
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use_user_site=False
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)
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yield preparer
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@pytest.fixture
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def factory(finder, preparer):
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yield Factory(
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finder=finder,
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preparer=preparer,
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make_install_req=install_req_from_line,
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wheel_cache=None,
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use_user_site=False,
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force_reinstall=False,
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ignore_installed=False,
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ignore_requires_python=False,
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py_version_info=None,
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)
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@pytest.fixture
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def provider(factory):
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yield PipProvider(
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factory=factory,
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constraints={},
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ignore_dependencies=False,
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upgrade_strategy="to-satisfy-only",
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user_requested=set(),
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)
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