from pathlib import Path

from scripts.adapters.eslint import parse_eslint_output


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


def test_parses_security_rule_as_high():
    payload = (_FIXTURES / "eslint_sample.json").read_text()
    findings = parse_eslint_output(payload, repo_root="/repo")
    rules = {f.rule_id: f for f in findings}
    assert "security/detect-eval-with-expression" in rules
    sec = rules["security/detect-eval-with-expression"]
    assert sec.severity == "high"
    assert sec.file == "src/auth.ts"
    assert sec.line == 22


def test_warning_severity_low():
    payload = (_FIXTURES / "eslint_sample.json").read_text()
    findings = parse_eslint_output(payload, repo_root="/repo")
    rules = {f.rule_id: f for f in findings}
    assert rules["@typescript-eslint/no-explicit-any"].severity == "low"


def test_non_security_error_severity_medium():
    payload = '[{"filePath": "/repo/a.js", "messages": [{"ruleId": "no-undef", "severity": 2, "message": "x", "line": 1, "column": 1, "endLine": 1, "endColumn": 5}]}]'
    findings = parse_eslint_output(payload, repo_root="/repo")
    assert findings[0].severity == "medium"


def test_strips_repo_prefix():
    payload = (_FIXTURES / "eslint_sample.json").read_text()
    findings = parse_eslint_output(payload, repo_root="/repo")
    for f in findings:
        assert not f.file.startswith("/")


def test_handles_invalid_json():
    assert parse_eslint_output("nope", repo_root="/repo") == []