/**
 * Test Coverage Analyzer — Analyze what agent tests cover
 * Reports tool coverage, intent coverage, error path coverage, and safety coverage.
 * @module
 */
import type { TestCase, AgentTrace } from './types';
export interface CoverageConfig {
    declaredTools?: string[];
    productionTraces?: AgentTrace[];
    safetyKeywords?: string[];
}
export interface ToolCoverageResult {
    totalDeclared: number;
    totalTested: number;
    percentage: number;
    testedTools: string[];
    missingTools: string[];
}
export interface IntentCoverageResult {
    totalIntents: number;
    coveredIntents: number;
    percentage: number;
    coveredList: string[];
    uncoveredList: string[];
}
export interface ErrorPathCoverageResult {
    totalPaths: number;
    coveredPaths: number;
    percentage: number;
}
export interface SafetyCoverageResult {
    totalTests: number;
    safetyTests: number;
    percentage: number;
    categories: string[];
}
export interface CoverageAnalysis {
    tool: ToolCoverageResult;
    intent: IntentCoverageResult;
    errorPath: ErrorPathCoverageResult;
    safety: SafetyCoverageResult;
    overallScore: number;
}
/**
 * Extract all tool names referenced in test expectations
 */
export declare function extractTestedTools(tests: TestCase[]): string[];
/**
 * Analyze tool coverage
 */
export declare function analyzeToolCoverage(tests: TestCase[], declaredTools: string[]): ToolCoverageResult;
/**
 * Extract intents from production traces
 */
export declare function extractIntentsFromTraces(traces: AgentTrace[]): string[];
/**
 * Analyze intent coverage by comparing test inputs against production intents
 */
export declare function analyzeIntentCoverage(tests: TestCase[], traces: AgentTrace[]): IntentCoverageResult;
/**
 * Analyze error path coverage
 */
export declare function analyzeErrorPathCoverage(tests: TestCase[]): ErrorPathCoverageResult;
/**
 * Analyze safety coverage
 */
export declare function analyzeSafetyCoverage(tests: TestCase[], keywords?: string[]): SafetyCoverageResult;
/**
 * Run full coverage analysis
 */
export declare function analyzeCoverageComplete(tests: TestCase[], config?: CoverageConfig): CoverageAnalysis;
/**
 * Format coverage analysis for display
 */
export declare function formatCoverageAnalysis(analysis: CoverageAnalysis): string;
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