46 lines
1.4 KiB
TypeScript
46 lines
1.4 KiB
TypeScript
import { afterEach, describe, expect, it } from "bun:test";
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import { existsSync, rmSync } from "node:fs";
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import { fetchImageFromUrl } from "../../src/server/services/image.service.ts";
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const TEST_UPLOADS_DIR = "test-uploads";
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describe("Image Service", () => {
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afterEach(() => {
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if (existsSync(TEST_UPLOADS_DIR)) {
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rmSync(TEST_UPLOADS_DIR, { recursive: true });
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}
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});
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describe("fetchImageFromUrl", () => {
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it("fetches a valid image URL and saves to disk", async () => {
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const imageUrl =
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"https://www.google.com/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png";
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const result = await fetchImageFromUrl(imageUrl, TEST_UPLOADS_DIR);
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expect(result.filename).toMatch(/^\d+-[\w-]+\.png$/);
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expect(result.sourceUrl).toBe(imageUrl);
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const filePath = `${TEST_UPLOADS_DIR}/${result.filename}`;
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expect(existsSync(filePath)).toBe(true);
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});
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it("rejects non-image content type", async () => {
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await expect(
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fetchImageFromUrl("https://example.com/", TEST_UPLOADS_DIR),
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).rejects.toThrow("Invalid content type");
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});
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it("rejects invalid URL format", async () => {
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await expect(
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fetchImageFromUrl("not-a-url", TEST_UPLOADS_DIR),
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).rejects.toThrow("Invalid URL format");
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});
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it("rejects non-HTTP protocols", async () => {
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await expect(
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fetchImageFromUrl("ftp://example.com/image.png", TEST_UPLOADS_DIR),
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).rejects.toThrow("URL must use HTTP or HTTPS");
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});
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});
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});
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