import { jsx } from "react/jsx-runtime";import { renderToStaticMarkup } from "react-dom/server";import { describe, expect, it } from "vite-plus/test"; import { getPreviewPanelMaxWidth, PreviewPanelShell } from "./PreviewPanelShell"; describe("getPreviewPanelMaxWidth", () => {  it("allows the panel to use 70% of an ultra-wide viewport without a pixel ceiling", () => {    expect(getPreviewPanelMaxWidth(6_000)).toBe(4_200);  });   it("rounds fractional CSS pixels down", () => {    expect(getPreviewPanelMaxWidth(2_001)).toBe(1_400);  });   it("keeps inline panels inside their containing workspace", () => {    const markup = renderToStaticMarkup(      jsx(PreviewPanelShell, { mode: "inline", defaultWidth: 1_000, children: "Panel" }),    );     expect(markup).toContain("max-w-full");  });});