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21 lines
888 B
JavaScript
21 lines
888 B
JavaScript
import assert from "node:assert/strict";
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import { readFileSync, existsSync } from "node:fs";
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import test from "node:test";
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import { fileURLToPath } from "node:url";
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import path from "node:path";
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const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), '..');
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test("share metadata references the branded versioned preview", () => {
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for (const file of ['docs.json']) {
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assert.ok(readFileSync(path.join(root, file), "utf8").includes('/images/social/docs-v3.png'), file);
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}
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});
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test("sharing PNG is a small 1200 by 630 image", () => {
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const file = path.join(root, 'images/social/docs-v3.png');
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assert.ok(existsSync(file), "branded image is present");
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const png = readFileSync(file);
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assert.equal(png.subarray(1, 4).toString(), "PNG");
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assert.equal(png.readUInt32BE(16), 1200);
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assert.equal(png.readUInt32BE(20), 630);
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assert.ok(png.length < 200_000);
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});
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