import { Parser } from '../types/parser';
import { MeldNode } from '../types/nodes';
/**
 * Mock parser implementation for testing
 * Returns a predefined set of nodes or throws errors based on test requirements
 */
export declare class MockParser implements Parser {
    private expectedNodes;
    private shouldThrow;
    private errorMessage;
    /**
     * Configure the mock parser to return specific nodes
     */
    setExpectedNodes(nodes: MeldNode[]): void;
    /**
     * Configure the mock parser to throw an error
     */
    setError(message: string): void;
    /**
     * Parse implementation that returns configured nodes or throws
     */
    parse(input: string): MeldNode[];
}