import { describe, expect, it } from "vitest"
import { GET } from "@/app/api/search/route"

describe("GET /api/search", () => {
  it("returns 200 with items and meta", async () => {
    const request = new Request("http://x/api/search")
    const response = await GET(request)

    expect(response.status).toBe(200)
    const json = await response.json()
    expect(Array.isArray(json.items)).toBe(true)
    expect(json.meta).toHaveProperty("total")
    expect(json.meta).toHaveProperty("offset")
    expect(json.meta).toHaveProperty("limit")
  })

  it("sets Cache-Control to no-store", async () => {
    const request = new Request("http://x/api/search")
    const response = await GET(request)

    expect(response.headers.get("Cache-Control")).toBe("no-store")
  })

  it("filters by q param", async () => {
    const request = new Request("http://x/api/search?q=winter")
    const response = await GET(request)
    const json = await response.json()

    expect(response.status).toBe(200)
    expect(json.items.length).toBeGreaterThan(0)
  })

  it("respects limit and offset", async () => {
    const request = new Request("http://x/api/search?limit=2&offset=1")
    const response = await GET(request)
    const json = await response.json()

    expect(json.items.length).toBeLessThanOrEqual(2)
    expect(json.meta.limit).toBe(2)
    expect(json.meta.offset).toBe(1)
  })

  it("handles game filter", async () => {
    const request = new Request("http://x/api/search?game=CS2")
    const response = await GET(request)
    const json = await response.json()

    expect(response.status).toBe(200)
    expect(json.items.length).toBeGreaterThan(0)
  })
})