import { describe, expect, it } from "vitest";

import { facetCount, facetsFromQuery, facetsToQuery } from "./facets";

describe("the board's filter URL", () => {
  it("round-trips the facets the Filters panel offers", () => {
    const query = { q: "milk", label: ["a", "b"], has_attachment: "true", shared: "with_me" };
    const facets = facetsFromQuery(query);
    expect(facetsToQuery(facets)).toEqual(query);
    expect(facetCount(facets)).toBe(5);
  });

  // Removed in #5180: reminders have their own lens and dates are Timeline's. A link
  // saved before then must open the plain board, not one filtered with no chip to say so.
  it("ignores the reminder and date keys an old link may carry", () => {
    const facets = facetsFromQuery({
      has_reminder: "true",
      created_after: "2026-01-01T00:00:00",
      created_before: "2026-02-01T00:00:00",
    });
    expect(facets).toEqual({});
    expect(facetCount(facets)).toBe(0);
  });
});