"""Shared fixtures and helpers for the consistency suite."""
import json
import sys
from pathlib import Path

import pytest

REPO = Path(__file__).resolve().parents[1]
sys.path.insert(0, str(REPO))


def load(rel: str) -> dict:
    """Parse a repo-relative JSON file."""
    return json.loads((REPO / rel).read_text(encoding='utf-8'))


@pytest.fixture(scope='session')
def repo() -> Path:
    return REPO


@pytest.fixture(scope='session')
def classifier() -> dict:
    return load('classifier.json')


@pytest.fixture(scope='session')
def tight() -> dict:
    return load('classifier_tight_fpr.json')