slash.test.ts · Source

slash.test.tspackages/editor/src/slash.test.tsraw ← src2,612 B← Back to the app
1import { describe, expect, it } from "vitest";
2 
3import {
4  SLASH_COMMANDS,
5  fuzzyScore,
6  searchSlashCommands,
7} from "./slash.js";
8 
9describe("slash registry", () => {
10  it("has 30 commands with unique ids", () => {
11    expect(SLASH_COMMANDS).toHaveLength(30);
12    const ids = new Set(SLASH_COMMANDS.map((c) => c.id));
13    expect(ids.size).toBe(30);
14  });
15 
16  it("every plain command maps to a valid block type", () => {
17    const VALID = new Set([
18      "paragraph", "heading_1", "heading_2", "heading_3", "quote", "callout",
19      "bulleted_list", "numbered_list", "todo", "toggle", "image", "video",
20      "audio", "file", "bookmark", "embed", "code", "equation", "column",
21      "column_list", "divider", "toc", "spacer", "database", "linked_database",
22      "table", "chart", "form", "synced_block", "child_page", "child_database",
23    ]);
24    for (const c of SLASH_COMMANDS) {
25      if (c.blockType !== undefined) expect(VALID.has(c.blockType)).toBe(true);
26      else expect(c.special).toBeDefined();
27    }
28  });
29});
30 
31describe("fuzzyScore", () => {
32  it("scores exact prefix best", () => {
33    expect(fuzzyScore("text", "Text plain paragraph default")).toBe(1);
34  });
35 
36  it("scores subsequence with gap penalty", () => {
37    const s = fuzzyScore("h1", "Heading 1 subtitle medium");
38    expect(s).not.toBeNull();
39    expect(s!).toBeGreaterThan(1);
40  });
41 
42  it("returns null for non-subsequence", () => {
43    expect(fuzzyScore("zz", "Heading 1")).toBeNull();
44  });
45});
46 
47describe("searchSlashCommands", () => {
48  it("empty query returns all commands in menu order", () => {
49    const hits = searchSlashCommands("");
50    expect(hits).toHaveLength(30);
51    expect(hits[0]?.command.id).toBe("paragraph");
52    expect(hits.map((h) => h.command.id)).toEqual(SLASH_COMMANDS.map((c) => c.id));
53  });
54 
55  it('"h1" ranks Heading 1 first', () => {
56    const hits = searchSlashCommands("h1");
57    expect(hits.length).toBeGreaterThan(0);
58    expect(hits[0]?.command.id).toBe("heading_1");
59  });
60 
61  it('"cal" finds Callout in the top 3', () => {
62    const hits = searchSlashCommands("cal");
63    const ids = hits.slice(0, 3).map((h) => h.command.id);
64    expect(ids).toContain("callout");
65  });
66 
67  it('"emb" finds Embed', () => {
68    const hits = searchSlashCommands("emb");
69    expect(hits.map((h) => h.command.id)).toContain("embed");
70  });
71 
72  it("is deterministic (same query → same order)", () => {
73    const a = searchSlashCommands("list").map((h) => h.command.id);
74    const b = searchSlashCommands("list").map((h) => h.command.id);
75    expect(a).toEqual(b);
76    expect(a.length).toBeGreaterThanOrEqual(2);
77  });
78});
79