def test_new_resolver_get_installation_order(
resolver: Resolver,
edges: List[Tuple[Optional[str], Optional[str]]],
ordered_reqs: List[str],
) -> None:
graph = _make_graph(edges)
# Mapping values and criteria are not used in test, so we stub them out.
mapping = {vertex: None for vertex in graph if vertex is not None}
resolver._result = Result(mapping, graph, criteria=None) # type: ignore
reqset = RequirementSet()
for r in ordered_reqs:
reqset.add_named_requirement(install_req_from_line(r))
ireqs = resolver.get_installation_order(reqset)
req_strs = [str(r.req) for r in ireqs]
assert req_strs == ordered_reqs
def resolver(preparer, finder):
resolver = Resolver(
preparer=preparer,
finder=finder,
make_install_req=mock.Mock(),
use_user_site="not-used",
ignore_dependencies="not-used",
ignore_installed="not-used",
ignore_requires_python="not-used",
force_reinstall="not-used",
upgrade_strategy="not-used",
)
return resolver
def resolver(preparer: RequirementPreparer, finder: PackageFinder) -> Resolver:
resolver = Resolver(
preparer=preparer,
finder=finder,
wheel_cache=None,
make_install_req=mock.Mock(),
use_user_site=False,
ignore_dependencies=False,
ignore_installed=False,
ignore_requires_python=False,
force_reinstall=False,
upgrade_strategy="to-satisfy-only",
)
return resolver