"""Smoke tests: the buggy fixture trips each check; the clean fixture trips none."""
import os
import sys

sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

from bugclass_detectors import run  # noqa: E402

HERE = os.path.dirname(os.path.abspath(__file__))
EX = os.path.join(HERE, "..", "examples")
BUGGY = os.path.join(EX, "buggy_sample.py")
CLEAN = os.path.join(EX, "clean_sample.py")


def _checks(findings):
    return {f["check"].split("_")[0] for f in findings}


def test_buggy_trips_each_class():
    found = _checks(run([BUGGY]))
    for cid in ("C1", "C2", "C3", "C4", "C5"):
        assert cid in found, f"{cid} should have fired on the buggy fixture; got {found}"


def test_clean_has_no_findings():
    findings = run([CLEAN])
    assert findings == [], f"clean fixture should be silent, got: {findings}"


def test_disable_env_suppresses_check():
    os.environ["BUGCLASS_DISABLE"] = "C1,C2,C3,C4,C5"
    try:
        assert run([BUGGY]) == []
    finally:
        del os.environ["BUGCLASS_DISABLE"]


def test_finding_shape():
    for f in run([BUGGY]):
        assert set(f) == {"check", "severity", "file", "lineno", "snippet", "why"}
        assert f["severity"] in ("HIGH", "MED", "LOW")


if __name__ == "__main__":
    test_buggy_trips_each_class()
    test_clean_has_no_findings()
    test_disable_env_suppresses_check()
    test_finding_shape()
    print("all tests passed")