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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
54 lines
2.1 KiB
TypeScript
54 lines
2.1 KiB
TypeScript
import { html, stubNetwork } from "../../helpers.ts";
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import { assertEquals } from "@std/assert";
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import { fetchRichContent } from "../../../services/rich-content-service.ts";
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const BASE = "https://example.com/articles/1";
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Deno.test("generic provider: the full fallback chain", async () => {
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using _ = stubNetwork(() =>
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html(`<html><head>
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<title>Page title</title>
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<meta property="og:site_name" content="Example">
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<meta property="og:title" content="OG title">
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<meta property="og:image" content="https://example.com/og.jpg">
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<meta name="description" content="Plain description">
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<meta name="theme-color" content="rgb(0, 128, 255)">
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<link rel="icon" href="/favicon-32.png" sizes="32x32">
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</head></html>`)
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);
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const content = await fetchRichContent(BASE);
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assertEquals(content, {
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type: "generic",
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url: BASE,
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title: "OG title",
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description: "Plain description",
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thumbnailUrl: "https://example.com/og.jpg",
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faviconUrl: "https://example.com/favicon-32.png",
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accentColor: "#0080ff",
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siteName: "Example",
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});
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});
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Deno.test("generic provider: a site-wide og:url means og:title/image are ignored", async () => {
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using _ = stubNetwork(() =>
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html(`
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<meta property="og:url" content="https://example.com/">
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<meta property="og:title" content="Site name">
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<meta property="og:image" content="https://example.com/site.jpg">
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<meta name="twitter:title" content="Article title">
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<img src="/photo.jpg">`)
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);
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const content = await fetchRichContent("https://www.example.com/articles/1");
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assertEquals(content?.title, "Article title");
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assertEquals(content?.thumbnailUrl, "https://www.example.com/photo.jpg");
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assertEquals(content?.siteName, "example.com");
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assertEquals(content?.faviconUrl, "https://www.example.com/favicon.ico");
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});
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Deno.test("generic provider: non-HTML responses carry just the URL", async () => {
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using _ = stubNetwork(() =>
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new Response("{}", { headers: { "content-type": "application/json" } })
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);
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assertEquals(await fetchRichContent(BASE), { type: "generic", url: BASE });
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});
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