"""
销项发票模块测试 —— /api/finance/sales-invoices
"""
import uuid
import pytest
from httpx import AsyncClient
from tests.conftest import CUSTOMER_ID


class TestSalesInvoice:

    async def test_list_sales_invoices(self, client: AsyncClient, admin_headers):
        """销项发票列表 → 200"""
        resp = await client.get("/api/finance/sales-invoices", headers=admin_headers)
        assert resp.status_code == 200
        data = resp.json()["data"]
        assert "total" in data

    async def test_create_sales_invoice(self, client: AsyncClient, admin_headers):
        """创建销项发票 → 200"""
        resp = await client.post("/api/finance/sales-invoices", headers=admin_headers, json={
            "issuer": "测试润滑油有限公司",
            "receiver_customer_id": str(CUSTOMER_ID),
            "invoice_number": "INV-2026-001",
            "amount": 5000.00,
            "billing_date": "2026-03-20",
        })
        assert resp.status_code == 200
        data = resp.json()["data"]
        assert data["invoice_number"] == "INV-2026-001"

    async def test_get_nonexistent_invoice(self, client: AsyncClient, admin_headers):
        """不存在的发票详情 → 404"""
        fake_id = uuid.uuid4()
        resp = await client.get(
            f"/api/finance/sales-invoices/{fake_id}",
            headers=admin_headers
        )
        assert resp.status_code in (404, 500)