from pathlib import Path

from scripts.adapters.tsc import parse_tsc_output


_FIXTURES = Path(__file__).parent / "fixtures"


def test_parses_error_lines():
    txt = (_FIXTURES / "tsc_sample.txt").read_text()
    findings = parse_tsc_output(txt)
    by_file = {f.file: f for f in findings}
    assert "src/auth.ts" in by_file
    assert by_file["src/auth.ts"].line == 22
    assert by_file["src/auth.ts"].rule_id == "TS2322"
    assert by_file["src/auth.ts"].severity == "medium"


def test_handles_empty():
    assert parse_tsc_output("") == []


def test_handles_malformed_lines():
    assert parse_tsc_output("not a tsc line\n") == []