"""客户列头 customerNoIn / customerNameIn / shortNameIn 单测。"""
from __future__ import annotations

from sqlalchemy.dialects import mysql

from app.services.crm.customer_list_filters import build_customer_column_filters


def _compile(clause) -> str:
    return str(
        clause.compile(dialect=mysql.dialect(), compile_kwargs={"literal_binds": True})
    ).lower()


def test_customer_no_in():
    filters = build_customer_column_filters(customer_no_in="C001,C002")
    assert len(filters) == 1
    sql = _compile(filters[0])
    assert "customer_no" in sql
    assert "in (" in sql


def test_customer_name_in_skips_fuzzy():
    filters = build_customer_column_filters(customer_name_in="甲", customer_name="ignored")
    assert len(filters) == 1
    sql = _compile(filters[0])
    assert "in (" in sql
    assert "like" not in sql


def test_short_name_in():
    filters = build_customer_column_filters(short_name_in="简称A")
    assert len(filters) == 1
    assert "short_name" in _compile(filters[0])


def test_customer_facet_field_whitelist():
    from app.crud.crm.customer import _CUSTOMER_COLUMN_FACET_FIELDS

    assert set(_CUSTOMER_COLUMN_FACET_FIELDS.keys()) == {
        "customerNo",
        "customerName",
        "shortName",
    }