import { expect, test } from "bun:test";
import { JSDOM } from "jsdom";
import { builderPreviewHTML } from "../src/preview-html.ts";
test("preview sanitization preserves email layout and editor markers but removes executable content", () => {
const { window } = new JSDOM("");
const result = String(
builderPreviewHTML(
'',
window.document as unknown as Document,
),
);
expect(result).toContain('data-block-id="one"');
expect(result).toContain("");
expect(result).not.toMatch(/onerror|javascript:| {
const { window } = new JSDOM("");
const doc = window.document as unknown as Document;
builderPreviewHTML("First page
", doc);
const key = Symbol.for("wrnexus.block-editor.preview-sanitizer");
const first = (window as any)[key];
const secondPageModule = "../src/preview-html.ts?second-page";
const secondModule = await import(secondPageModule);
expect(String(secondModule.builderPreviewHTML("Second page
", doc))).toContain(
"Second page",
);
expect((window as any)[key]).toBe(first);
window.close();
});
Hello