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import { describe, expect, it } from "vitest";
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import { SITE_RESERVED_SLUGS, sitesSlug } from "@/shared/site-slug";
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describe("sitesSlug validator", () => {
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  it("accepts plain lowercase labels", () => {
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    expect(sitesSlug.safeParse("acme").success).toBe(true);
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    expect(sitesSlug.safeParse("acme-co").success).toBe(true);
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    expect(sitesSlug.safeParse("a1b2c3").success).toBe(true);
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  });
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  it("rejects empty, too-long, or boundary-hyphen slugs", () => {
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    expect(sitesSlug.safeParse("").success).toBe(false);
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    expect(sitesSlug.safeParse("-leading").success).toBe(false);
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    expect(sitesSlug.safeParse("trailing-").success).toBe(false);
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    expect(sitesSlug.safeParse("a".repeat(64)).success).toBe(false);
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  });
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  it("rejects uppercase, underscores, dots, and non-ascii", () => {
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    expect(sitesSlug.safeParse("Acme").success).toBe(false);
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    expect(sitesSlug.safeParse("acme_co").success).toBe(false);
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    expect(sitesSlug.safeParse("acme.co").success).toBe(false);
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    expect(sitesSlug.safeParse("acme!").success).toBe(false);
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  });
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  it("rejects reserved labels", () => {
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    for (const label of ["www", "api", "admin", "bland", "cdn-cgi"]) {
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      expect(sitesSlug.safeParse(label).success).toBe(false);
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    }
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  });
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  it("exposes the reserved set", () => {
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    expect(SITE_RESERVED_SLUGS.has("www")).toBe(true);
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    expect(SITE_RESERVED_SLUGS.has("bland")).toBe(true);
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    expect(SITE_RESERVED_SLUGS.has("acme")).toBe(false);
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  });
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});