from typing import TYPE_CHECKING

from poetry.factory import Factory
from tests.mixology.helpers import add_to_repo
from tests.mixology.helpers import check_solver_result


if TYPE_CHECKING:
    from poetry.packages.project_package import ProjectPackage
    from poetry.repositories import Repository
    from tests.mixology.version_solver.conftest import Provider


def test_dependency_does_not_match_root_python_constraint(
    root: "ProjectPackage", provider: "Provider", repo: "Repository"
):
    provider.set_package_python_versions("^3.6")
    root.add_dependency(Factory.create_dependency("foo", "*"))

    add_to_repo(repo, "foo", "1.0.0", python="<3.5")

    error = """The current project's Python requirement (>=3.6,<4.0) is not compatible with some of the required packages Python requirement:
  - foo requires Python <3.5, so it will not be satisfied for Python >=3.6,<4.0

Because no versions of foo match !=1.0.0
 and foo (1.0.0) requires Python <3.5, foo is forbidden.
So, because myapp depends on foo (*), version solving failed."""

    check_solver_result(root, provider, error=error)
