dns-autoresolver/web/src/pages/DomainsPage.test.tsx

import { render, screen, waitFor } from "@testing-library/react"
import userEvent from "@testing-library/user-event"
import { MemoryRouter, Routes, Route } from "react-router-dom"
import { QueryClient, QueryClientProvider } from "@tanstack/react-query"
import { DomainsPage } from "./DomainsPage"
import { AuthProvider } from "@/auth/AuthContext"
import { api } from "@/api/client"
import { vi, beforeEach, test, expect } from "vitest"
import type { Account, Domain, Template } from "@/api/types"

const PROJECT_ID = "p1"
const accounts: Account[] = [
  { id: "acc1", provider: "selectel", comment: "Main" },
  { id: "acc2", provider: "cloudflare", comment: "Backup" },
]
const templates: Template[] = [
  { id: "t1", name: "Standard", records: [], version: 1 },
  { id: "t2", name: "Minimal", records: [], version: 1 },
]
const domains: Domain[] = [
  { id: "d1", providerAccountId: "acc1", zoneName: "example.com.", zoneId: "z1", templateId: null, lastCheckStatus: "drift" },
  { id: "d2", providerAccountId: "acc2", zoneName: "test.org.", zoneId: "z2", templateId: "t1", lastCheckStatus: "in_sync" },
]

function renderPage() {
  const qc = new QueryClient()
  return render(
    <QueryClientProvider client={qc}>
      <AuthProvider>
        <MemoryRouter initialEntries={["/domains"]}>
          <Routes>
            <Route path="/domains" element={<DomainsPage />} />
            <Route path="/domains/:id" element={<div>diff page</div>} />
          </Routes>
        </MemoryRouter>
      </AuthProvider>
    </QueryClientProvider>,
  )
}

beforeEach(() => {
  vi.restoreAllMocks()
  vi.spyOn(api.auth, "me").mockResolvedValue({
    user: { id: "u1", email: "a@b.com" },
    project: { id: PROJECT_ID, name: "Default" },
  })
  vi.spyOn(api, "listDomains").mockResolvedValue(domains)
  vi.spyOn(api, "listAccounts").mockResolvedValue(accounts)
  vi.spyOn(api, "listTemplates").mockResolvedValue(templates)
})

test("отрисовывает домены и ссылку на diff-страницу", async () => {
  renderPage()

  expect(await screen.findByText("example.com.")).toBeInTheDocument()
  expect(screen.getByText("test.org.")).toBeInTheDocument()

  const links = screen.getAllByRole("link", { name: /diff/i })
  expect(links.length).toBe(2)
  expect(links[0]).toHaveAttribute("href", "/domains/d1")
  expect(links[1]).toHaveAttribute("href", "/domains/d2")
})

test("кнопка импорта вызывает api.importZones с выбранной учёткой", async () => {
  const importSpy = vi.spyOn(api, "importZones").mockResolvedValue({ created: [], removed: [] })
  const user = userEvent.setup()
  renderPage()

  await screen.findByText("example.com.")

  await user.click(screen.getByRole("combobox", { name: /учётн/i }))
  await user.click(await screen.findByRole("option", { name: /cloudflare/i }))

  await user.click(screen.getByRole("button", { name: /импортировать зоны/i }))

  await waitFor(() => expect(importSpy).toHaveBeenCalledWith(PROJECT_ID, "acc2"))
})

test("после импорта показывает, сколько зон создано и сколько удалено", async () => {
  vi.spyOn(api, "importZones").mockResolvedValue({
    created: [
      { id: "d1", providerAccountId: "a1", zoneName: "new.example.com.", zoneId: "z1" },
    ],
    removed: [
      { id: "d2", providerAccountId: "a1", zoneName: "gone.example.com.", zoneId: "z9" },
    ],
  })
  const user = userEvent.setup()
  renderPage()

  await screen.findByText("example.com.")

  await user.click(await screen.findByRole("button", { name: /импортировать зоны/i }))

  expect(await screen.findByText(/создано 1, удалено 1/i)).toBeInTheDocument()
})

test("привязка шаблона в строке домена вызывает api.setDomainTemplate", async () => {
  const setTemplateSpy = vi.spyOn(api, "setDomainTemplate").mockResolvedValue(domains[0])
  const user = userEvent.setup()
  renderPage()

  await screen.findByText("example.com.")

  await user.click(screen.getByRole("combobox", { name: /example\.com\./i }))
  await user.click(await screen.findByRole("option", { name: /^standard$/i }))

  await waitFor(() => expect(setTemplateSpy).toHaveBeenCalledWith(PROJECT_ID, "d1", "t1"))
})

test("ошибка привязки шаблона отображается пользователю", async () => {
  vi.spyOn(api, "setDomainTemplate").mockRejectedValue(new Error("Не удалось привязать шаблон"))
  const user = userEvent.setup()
  renderPage()

  await screen.findByText("example.com.")

  await user.click(screen.getByRole("combobox", { name: /example\.com\./i }))
  await user.click(await screen.findByRole("option", { name: /^standard$/i }))

  expect(await screen.findByRole("alert")).toHaveTextContent("Не удалось привязать шаблон")
})

test("пустое состояние при отсутствии доменов", async () => {
  vi.spyOn(api, "listDomains").mockResolvedValue([])
  renderPage()

  expect(await screen.findByText(/доменов пока нет/i)).toBeInTheDocument()
})

test("drift-badge отражает lastCheckStatus каждого домена", async () => {
  renderPage()

  await screen.findByText("example.com.")

  expect(screen.getByText("in sync")).toBeInTheDocument()
})

test("домен без templateId показывает «без шаблона» вместо lastCheckStatus", async () => {
  renderPage()

  await screen.findByText("example.com.")

  expect(screen.getByText("без шаблона")).toBeInTheDocument()
  expect(screen.queryByText("drift")).not.toBeInTheDocument()
})

test("кнопки удаления домена нет", async () => {
  renderPage()

  await screen.findByText("example.com.")

  expect(screen.queryByRole("button", { name: /удалить/i })).not.toBeInTheDocument()
})