19 lines
597 B
TypeScript
19 lines
597 B
TypeScript
import { strict as assert } from "node:assert";
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import test from "node:test";
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import { orderPinnedFirst } from "../src/lib/pinnedItems.ts";
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test("orders pinned items before unpinned items without changing relative order", () => {
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const items = [
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{ id: "a" },
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{ id: "b", pinned: true },
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{ id: "c" },
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{ id: "d", pinned: true },
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{ id: "e" },
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];
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const ordered = orderPinnedFirst(items, (item) => !!item.pinned);
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assert.deepEqual(ordered.map((item) => item.id), ["b", "d", "a", "c", "e"]);
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assert.deepEqual(items.map((item) => item.id), ["a", "b", "c", "d", "e"]);
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});
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