1
import { describe, expect, it } from "vitest";
2
 
3
import { isValidSlug, RESERVED_SLUGS, validateSlugForRoute } from "@/shared/slugs";
4
 
5
describe("isValidSlug", () => {
6
  it("accepts simple lowercase ASCII slugs", () => {
7
    expect(isValidSlug("rachel")).toBe(true);
8
    expect(isValidSlug("git-on-cloudflare")).toBe(true);
9
    expect(isValidSlug("a")).toBe(true);
10
    expect(isValidSlug("a1")).toBe(true);
11
  });
12
 
13
  it("rejects empty, too long, and bad-shape slugs", () => {
14
    expect(isValidSlug("")).toBe(false);
15
    expect(isValidSlug("-leading")).toBe(false);
16
    expect(isValidSlug("trailing-")).toBe(false);
17
    expect(isValidSlug("Two--Caps")).toBe(false);
18
    expect(isValidSlug("space inside")).toBe(false);
19
    expect(isValidSlug("a".repeat(41))).toBe(false);
20
    expect(isValidSlug("émigré")).toBe(false);
21
  });
22
 
23
  it("rejects every reserved slug", () => {
24
    for (const reserved of RESERVED_SLUGS) {
25
      expect(isValidSlug(reserved)).toBe(false);
26
    }
27
  });
28
});
29
 
30
describe("validateSlugForRoute", () => {
31
  it("reports length, reserved, and format reasons distinctly", () => {
32
    expect(validateSlugForRoute("")).toEqual({ ok: false, reason: "length" });
33
    expect(validateSlugForRoute("auth")).toEqual({ ok: false, reason: "reserved" });
34
    expect(validateSlugForRoute("BadCase")).toEqual({ ok: false, reason: "format" });
35
    expect(validateSlugForRoute("ok-slug")).toEqual({ ok: true, slug: "ok-slug" });
36
  });
37
});