43 lines
1.2 KiB
TypeScript
43 lines
1.2 KiB
TypeScript
import { describe, expect, it, vi } from "vitest";
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import {
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downloadTelegramFile,
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getTelegramFile,
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type TelegramFileInfo,
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} from "./download.js";
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describe("telegram download", () => {
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it("fetches file info", async () => {
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const json = vi
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.fn()
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.mockResolvedValue({ ok: true, result: { file_path: "photos/1.jpg" } });
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vi.spyOn(global, "fetch" as never).mockResolvedValueOnce({
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ok: true,
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status: 200,
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statusText: "OK",
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json,
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} as Response);
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const info = await getTelegramFile("tok", "fid");
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expect(info.file_path).toBe("photos/1.jpg");
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});
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it("downloads and saves", async () => {
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const info: TelegramFileInfo = {
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file_id: "fid",
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file_path: "photos/1.jpg",
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};
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const arrayBuffer = async () => new Uint8Array([1, 2, 3, 4]).buffer;
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vi.spyOn(global, "fetch" as never).mockResolvedValueOnce({
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ok: true,
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status: 200,
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statusText: "OK",
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body: true,
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arrayBuffer,
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headers: { get: () => "image/jpeg" },
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} as Response);
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const saved = await downloadTelegramFile("tok", info, 1024 * 1024);
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expect(saved.path).toBeTruthy();
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expect(saved.contentType).toBe("image/jpeg");
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});
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});
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