/**
 * Agentic QE v3 - Gap Detection Service
 * Implements IGapDetectionService with risk-based prioritization
 */
import { Result } from '../../../shared/types';
import { MemoryBackend } from '../../../kernel/interfaces';
import { GapDetectionRequest, CoverageGaps, CoverageGap } from '../interfaces';
export interface IGapDetectionService {
    /** Detect uncovered code regions */
    detectGaps(request: GapDetectionRequest): Promise<Result<CoverageGaps, Error>>;
    /** Prioritize gaps by risk score, size, or recent changes */
    prioritizeGaps(gaps: CoverageGap[], strategy: 'risk' | 'size' | 'recent-changes'): CoverageGap[];
    /** Suggest tests to fill coverage gaps */
    suggestTests(gap: CoverageGap): Promise<Result<TestSuggestion[], Error>>;
}
export interface TestSuggestion {
    type: 'unit' | 'integration' | 'e2e';
    description: string;
    priority: 'high' | 'medium' | 'low';
    targetLines: number[];
    estimatedEffort: number;
    testTemplate?: string;
}
export declare class GapDetectorService implements IGapDetectionService {
    private readonly memory;
    private static readonly DEFAULT_MIN_COVERAGE;
    private static readonly VECTOR_DIMENSION;
    constructor(memory: MemoryBackend);
    /**
     * Detect uncovered code regions using vector similarity for O(log n) analysis
     */
    detectGaps(request: GapDetectionRequest): Promise<Result<CoverageGaps, Error>>;
    /**
     * Prioritize gaps based on specified strategy
     */
    prioritizeGaps(gaps: CoverageGap[], strategy: 'risk' | 'size' | 'recent-changes'): CoverageGap[];
    /**
     * Suggest tests to fill a coverage gap
     */
    suggestTests(gap: CoverageGap): Promise<Result<TestSuggestion[], Error>>;
    private analyzeFileGaps;
    private calculateFileCoverage;
    private identifyUncoveredRegions;
    private getBranchesInRegion;
    private calculateRegionRiskScore;
    private getHistoricalRisk;
    private riskScoreToSeverity;
    private severityToNumber;
    private getRecencyScore;
    private generateGapId;
    private generateRecommendation;
    private calculateTotalEffort;
    private storeGapPatterns;
    private createGapEmbedding;
    private findSimilarAddressedGaps;
    private createUnitTestSuggestion;
    private generateUnitTestTemplate;
    private toCamelCase;
    private generateIntegrationTestTemplate;
}
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