import { describe, expect, it } from "vitest"

import { resolveAdminLocaleFromCookieValue } from "./server"

describe("resolveAdminLocaleFromCookieValue", () => {
  it("accepts supported locales", () => {
    expect(resolveAdminLocaleFromCookieValue("de")).toBe("de")
    expect(resolveAdminLocaleFromCookieValue("en")).toBe("en")
    expect(resolveAdminLocaleFromCookieValue("es")).toBe("es")
    expect(resolveAdminLocaleFromCookieValue("fr")).toBe("fr")
  })

  it("falls back to default locale for unknown values", () => {
    expect(resolveAdminLocaleFromCookieValue("it")).toBe("en")
    expect(resolveAdminLocaleFromCookieValue(undefined)).toBe("en")
  })
})