import type { TestCase } from './types';
export type CoverageCategory = 'Tool Usage' | 'Error Handling' | 'Multi-turn' | 'Safety' | 'Edge Cases' | 'Performance';
export interface CoverageEntry {
    category: CoverageCategory;
    testCount: number;
    coveragePercent: number;
    gap?: string;
}
export interface CoverageMap {
    entries: CoverageEntry[];
    totalTests: number;
    overallCoverage: number;
}
/**
 * Analyze test cases and produce a coverage map.
 */
export declare function buildCoverageMap(tests: TestCase[]): CoverageMap;
/**
 * Format coverage map as ASCII bar chart.
 */
export declare function formatCoverageMap(map: CoverageMap): string;
/**
 * Load tests from YAML and build coverage map.
 */
export declare function coverageMapFromFile(filePath: string): CoverageMap;
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