export type CriteriaSource = 'declared' | 'section' | 'both';
export type AcceptanceItem = {
    id: string;
    text: string;
    line: number;
    source: CriteriaSource;
};
export type TestCase = {
    title: string;
    acceptanceIds: string[];
    line: number;
};
export type CoverageEntry = {
    acceptanceId: string;
    acceptanceText: string;
    testCases: string[];
};
export type AcceptanceCoverageOptions = {
    projectRoot: string;
    requestId: string;
    sessionId?: string;
};
export type AcceptanceCoverageError = {
    kind: 'prd-not-found';
    message: string;
} | {
    kind: 'test-cases-not-found';
    expectedPath: string;
};
export type AcceptanceCoverageReport = {
    ok: boolean;
    prdPath: string;
    testCasesPath: string;
    acceptanceItems: AcceptanceItem[];
    testCases: TestCase[];
    coverage: CoverageEntry[];
    uncovered: AcceptanceItem[];
    unlinkedTestCases: TestCase[];
    invalidReferences: Array<{
        testCaseTitle: string;
        reference: string;
    }>;
};
export declare function getAcceptanceCoverage(options: AcceptanceCoverageOptions): Promise<AcceptanceCoverageReport | AcceptanceCoverageError>;
export declare function isAcceptanceCoverageError(value: AcceptanceCoverageReport | AcceptanceCoverageError): value is AcceptanceCoverageError;