/**
 * Input Validation Tester
 *
 * Tests tool input validation with 4 test types:
 * - missing_required: Tests missing required parameters
 * - wrong_type: Tests type validation with wrong types
 * - excessive_input: Tests input size limits
 * - invalid_values: Tests edge case handling
 *
 * @module assessment/modules/ProtocolComplianceAssessor/errorHandling/InputValidationTester
 * @see GitHub Issue #188
 */
import type { ErrorTestDetail, CallToolFunction, Tool, Logger, AssessmentConfiguration } from "../types.js";
/**
 * Tests tool input validation across multiple scenarios.
 */
export declare class InputValidationTester {
    private errorClassifier;
    private invalidValuesAnalyzer;
    private reporter;
    constructor(config: AssessmentConfiguration, logger: Logger);
    /**
     * Execute with timeout helper.
     */
    private executeWithTimeout;
    /**
     * Test all error handling scenarios for a single tool.
     */
    testTool(tool: Tool, callTool: CallToolFunction, isExternalAPI: boolean): Promise<ErrorTestDetail[]>;
    /**
     * Test missing required parameters.
     */
    testMissingParameters(tool: Tool, callTool: CallToolFunction, isExternalAPI?: boolean): Promise<ErrorTestDetail>;
    /**
     * Test wrong parameter types.
     */
    testWrongTypes(tool: Tool, callTool: CallToolFunction, isExternalAPI?: boolean): Promise<ErrorTestDetail>;
    /**
     * Test invalid parameter values (edge cases).
     */
    testInvalidValues(tool: Tool, callTool: CallToolFunction, isExternalAPI?: boolean): Promise<ErrorTestDetail>;
    /**
     * Test excessive input size.
     */
    testExcessiveInput(tool: Tool, callTool: CallToolFunction, isExternalAPI?: boolean): Promise<ErrorTestDetail>;
    private getToolSchema;
    private safeJsonParse;
    private generateWrongTypeParams;
    private generateInvalidValueParams;
    private generateParamsWithValue;
    private isErrorResponse;
    private extractErrorInfo;
}
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