68 lines
2.1 KiB
JavaScript
68 lines
2.1 KiB
JavaScript
import { describe, expect, test } from "bun:test";
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import { buildNotebookTree, parseTagsText } from "./utils.ts";
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const notebook = (id, parentId, memoCount, lastMemoUpdatedAt = null) => ({
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id,
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parentId,
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name: id,
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slug: null,
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icon: null,
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color: null,
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sortOrder: 0,
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memoCount,
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lastMemoUpdatedAt,
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createdAt: "2026-01-01T00:00:00.000Z",
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updatedAt: "2026-01-01T00:00:00.000Z",
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});
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describe("buildNotebookTree", () => {
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test("rolls descendant memo counts and update times into every ancestor", () => {
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const [root] = buildNotebookTree([
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notebook("root", null, 2, "2026-01-02T00:00:00.000Z"),
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notebook("child", "root", 3, "2026-01-03T00:00:00.000Z"),
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notebook("grandchild", "child", 5, "2026-01-04T00:00:00.000Z"),
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]);
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expect(root.memoCount).toBe(10);
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expect(root.lastMemoUpdatedAt).toBe("2026-01-04T00:00:00.000Z");
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expect(root.children[0].memoCount).toBe(8);
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expect(root.children[0].lastMemoUpdatedAt).toBe("2026-01-04T00:00:00.000Z");
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expect(root.children[0].children[0].memoCount).toBe(5);
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});
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test("sorts siblings after descendant counts have been rolled up", () => {
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const roots = buildNotebookTree(
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[
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notebook("larger-subtree", null, 0),
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notebook("child", "larger-subtree", 4),
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notebook("smaller-subtree", null, 3),
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],
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(first, second) => second.memoCount - first.memoCount,
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);
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expect(roots.map((node) => node.id)).toEqual(["larger-subtree", "smaller-subtree"]);
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expect(roots.map((node) => node.memoCount)).toEqual([4, 3]);
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});
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test("does not mutate the notebook records returned by the repository", () => {
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const root = notebook("root", null, 1);
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const child = notebook("child", "root", 2);
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buildNotebookTree([root, child]);
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expect(root.memoCount).toBe(1);
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expect(root).not.toHaveProperty("children");
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});
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});
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describe("tag text parsing", () => {
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test("supports multi-word tags and normalizes separators", () => {
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expect(parseTagsText(" #product design, work，ideas\nwork ")).toEqual([
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"product design",
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"work",
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"ideas",
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"work",
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]);
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});
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});
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