from pathlib import Path

from scripts.adapters.opengrep import parse_opengrep_output, _clean_rule_id


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


def test_parses_error_as_high():
    payload = (_FIXTURES / "opengrep_sample.json").read_text()
    findings = parse_opengrep_output(payload)
    by_rule = {f.rule_id: f for f in findings}
    key = "python.lang.security.audit.dangerous-code.dangerous-code"
    assert key in by_rule
    assert by_rule[key].severity == "high"
    assert by_rule[key].cwe == "CWE-94"
    assert by_rule[key].line == 12


def test_parses_warning_as_medium():
    payload = (_FIXTURES / "opengrep_sample.json").read_text()
    findings = parse_opengrep_output(payload)
    by_rule = {f.rule_id: f for f in findings}
    key = "javascript.lang.audit.dynamic-expression"
    assert by_rule[key].severity == "medium"


def test_handles_empty():
    assert parse_opengrep_output('{"results": []}') == []


def test_handles_invalid():
    assert parse_opengrep_output("nope") == []


def test_clean_rule_id_strips_local_rules_path_prefix():
    mangled = "home.mroberts..claude.plugins.reviews.skills.audit-code.scripts.rules.lua-os-execute"
    assert _clean_rule_id(mangled) == "lua-os-execute"


def test_clean_rule_id_leaves_registry_ids_untouched():
    registry_id = "python.lang.security.audit.dangerous-code.dangerous-code"
    assert _clean_rule_id(registry_id) == registry_id