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