"""Unit tests for scripts/smoke_import.py's version checks."""

import importlib.util
import pathlib

import pytest

SCRIPT = pathlib.Path(__file__).resolve().parent.parent / "scripts" / "smoke_import.py"
spec = importlib.util.spec_from_file_location("smoke_import", SCRIPT)
smoke_import = importlib.util.module_from_spec(spec)
spec.loader.exec_module(smoke_import)


@pytest.mark.parametrize(
    "version",
    [
        "0.0.0",
        "0.0.1.dev3+gabc1234",
        # release-branch-semver with no tags reachable (shallow clone):
        "0.1.0.dev1+g6bd717f23",
    ],
)
def test_tagless_versions_are_rejected(version):
    with pytest.raises(SystemExit, match="no tags"):
        smoke_import.check_version(version, expected=None)


@pytest.mark.parametrize("version", ["0.2.3", "0.3.0.dev23+gc361b286c", "1.0.0"])
def test_tag_derived_versions_pass(version):
    smoke_import.check_version(version, expected=None)


def test_expected_version_must_match_exactly():
    with pytest.raises(SystemExit, match="expected version 0.2.3"):
        smoke_import.check_version("0.2.3.dev1", expected="0.2.3")