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

import { parseColumnOrder, parseColumnWidths } from "../common/use-persisted-table-layout";

const columnAccessors = ["name", "cpu", "memory", "disk", "temp"];

describe("Beszel table column layout options", () => {
  test("ignores malformed column layout JSON", () => {
    expect(parseColumnOrder("{", columnAccessors)).toEqual([]);
    expect(parseColumnWidths("[]", columnAccessors)).toEqual({});
  });

  test("removes stale and duplicate column accessors", () => {
    expect(parseColumnOrder(JSON.stringify(["memory", "removed", "cpu", "memory"]), columnAccessors)).toEqual([
      "memory",
      "cpu",
    ]);
  });

  test("keeps only finite positive widths for known columns", () => {
    expect(
      parseColumnWidths(
        JSON.stringify({
          cpu: 140,
          memory: -1,
          disk: "160px",
          removed: 100,
          temp: null,
        }),
        columnAccessors,
      ),
    ).toEqual({ cpu: 140 });
  });
});