/**
 * Invalid Values Response Analyzer
 *
 * Analyzes responses to invalid value inputs for contextual scoring.
 * Issue #99: Contextual empty string validation scoring.
 * Issue #173: Bonus points for suggestions and graceful degradation.
 *
 * @module assessment/modules/ProtocolComplianceAssessor/errorHandling/InvalidValuesAnalyzer
 * @see GitHub Issue #99, #173, #188
 */
import type { ErrorTestDetail, InvalidValuesAnalysis, SuggestionDetectionResult, Logger, AssessmentConfiguration } from "../types.js";
/**
 * Analyzes invalid values responses for contextual scoring decisions.
 */
export declare class InvalidValuesAnalyzer {
    private executionDetector;
    private safeResponseDetector;
    constructor(_config: AssessmentConfiguration, _logger: Logger);
    /**
     * Analyze invalid_values response to determine scoring impact.
     *
     * Classifications:
     * - safe_rejection: Tool rejected with error (no penalty)
     * - safe_reflection: Tool stored/echoed without executing (no penalty)
     * - defensive_programming: Tool handled gracefully (no penalty)
     * - graceful_degradation: Optional param handled with neutral response (no penalty + bonus)
     * - execution_detected: Tool executed input (penalty)
     * - unknown: Cannot determine (partial penalty)
     */
    analyze(test: ErrorTestDetail): InvalidValuesAnalysis;
    /**
     * Safely extract response text from various response formats.
     */
    extractResponseTextSafe(rawResponse: unknown): string;
    /**
     * Check for defensive programming patterns - tool accepted but caused no harm.
     * Examples: "Deleted 0 keys", "No results found", "Query returned 0"
     */
    isDefensiveProgrammingResponse(responseText: string): boolean;
    /**
     * Issue #173: Detect helpful suggestion patterns in error responses.
     * Patterns like: "Did you mean: Button, Checkbox?"
     * Returns extracted suggestions for bonus scoring.
     */
    detectSuggestionPatterns(responseText: string): SuggestionDetectionResult;
    /**
     * Issue #173: Check for neutral/graceful responses on optional parameters.
     * These indicate the tool handled empty/missing optional input appropriately.
     */
    isNeutralGracefulResponse(responseText: string): boolean;
}
//# sourceMappingURL=InvalidValuesAnalyzer.d.ts.map