import type { ComparePdfDetailedResult } from '../types/ComparePdfDetailedResult.js';
/**
 * Serializes a {@link ComparePdfDetailedResult} as a JUnit XML test report: one `<testcase>`
 * per compared page, with a `<failure>` for every page that is not equal (mismatched or
 * missing a counterpart). Output is deterministic (no timestamps) so it is stable in snapshots
 * and CI diffs. Caller-controlled page names are XML-escaped.
 */
export declare function toJUnitReport(result: ComparePdfDetailedResult): string;