"""合同列表 keyword：合同编号/合同名称/客户名称（及产品）OR 匹配。"""
from __future__ import annotations

from unittest.mock import MagicMock

from sqlalchemy import literal_column

from app.crud.crm.contract import list_contracts
from app.models.crm_models import CrmContract


def test_list_contracts_keyword_includes_name_and_customer():
    """快捷检索应对齐界面占位：合同编号/合同名称/客户名称。"""
    db = MagicMock()
    q = MagicMock()
    q.filter.return_value = q
    q.order_by.return_value = q
    q.with_entities.return_value = q
    q.scalar.return_value = 0
    q.offset.return_value = q
    q.limit.return_value = q
    q.all.return_value = []

    product_q = MagicMock()
    product_q.outerjoin.return_value = product_q
    product_q.filter.return_value = product_q
    # 不可用 true()/false()，否则 or_ 会被 SQLAlchemy 短路折叠
    product_q.exists.return_value = literal_column("1 = 0")

    def query_side_effect(*args):
        if args and args[0] is CrmContract:
            return q
        return product_q

    db.query.side_effect = query_side_effect

    list_contracts(db, "shanxia2.0", filters={"keyword": "德泽"})

    assert q.filter.call_count >= 2
    keyword_expr = " ".join(str(a) for a in q.filter.call_args_list[1][0])
    assert "contract_no" in keyword_expr
    assert "contract_name" in keyword_expr
    assert "customer_name" in keyword_expr