import shutil

import admin_analytics.config as config
from admin_analytics.config import UD_UNITID
from admin_analytics.ipeds.enrollment import load_enrollment


def test_load_enrollment_filters_to_ud(db_conn, fixtures_dir, tmp_path):
    ipeds_dir = tmp_path / "ipeds" / "enrollment" / "2023"
    ipeds_dir.mkdir(parents=True)
    shutil.copy(fixtures_dir / "ef2023.csv", ipeds_dir / "ef2023.csv")

    original = config.IPEDS_DATA_DIR
    config.IPEDS_DATA_DIR = tmp_path / "ipeds"
    try:
        count = load_enrollment(db_conn, range(2023, 2024), unitid_filter=UD_UNITID)
    finally:
        config.IPEDS_DATA_DIR = original

    assert count == 1
    row = db_conn.execute(
        "SELECT total_enrollment FROM raw_ipeds_enrollment WHERE unitid = ?",
        [UD_UNITID],
    ).fetchone()
    assert row[0] == 24120