/**
 * Generate test cases based on semantic type inference.
 *
 * This module generates validation tests for parameters with inferred
 * semantic types, testing that tools properly reject invalid values.
 */
import type { MCPTool } from '../transport/types.js';
import type { InterviewQuestion } from '../interview/types.js';
import type { SemanticType, SemanticInference } from './semantic-types.js';
/**
 * Result of generating semantic tests for a tool.
 */
export interface SemanticTestResult {
    /** Generated test cases */
    tests: InterviewQuestion[];
    /** Semantic inferences for each parameter */
    inferences: SemanticInference[];
}
/**
 * Options for semantic test generation.
 */
export interface SemanticTestOptions {
    /** Minimum confidence threshold for generating tests (0-1, default: 0.5) */
    minConfidence?: number;
    /** Maximum invalid values to test per parameter (default: 2) */
    maxInvalidValuesPerParam?: number;
    /** Skip semantic tests entirely */
    skipSemanticTests?: boolean;
    /**
     * Enable flexible semantic validation (default: true).
     * When true, semantic tests use 'either' outcome, allowing tools to
     * accept flexible formats (e.g., dayjs accepting various date strings).
     * When false, tests expect strict rejection of invalid formats.
     */
    flexibleSemanticTests?: boolean;
}
/**
 * Generate semantic validation tests for a tool.
 *
 * Analyzes the tool's input schema, infers semantic types for parameters,
 * and generates test cases with invalid values to verify proper validation.
 *
 * @param tool - The MCP tool to generate tests for
 * @param options - Configuration options
 * @returns Generated tests and semantic inferences
 */
export declare function generateSemanticTests(tool: MCPTool, options?: SemanticTestOptions): SemanticTestResult;
/**
 * Get the invalid test values for a semantic type.
 * Useful for external modules that need access to the test values.
 */
export declare function getInvalidValuesForType(type: SemanticType): readonly string[];
/**
 * Get all semantic types that have invalid test values defined.
 */
export declare function getTestableSemanticTypes(): SemanticType[];
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