import PQueue from 'p-queue';
import { TestOptions, RetryConfig, TestReport, TestScenarioResult, TestScenario } from './types';
/**
 * Creates and configures the retry configuration based on the provided options
 */
export declare function createRetryConfig(retries?: number): RetryConfig;
/**
 * Creates and configures the provider and model based on the provided options
 */
export declare function setupProviderAndModel(options: TestOptions): {
    provider: 'anthropic' | 'openrouter';
    model: string;
};
/**
 * Creates a function that returns a Gemini provider, ensuring only one instance is created
 */
export declare function createGeminiProviderFactory(): () => import("../../providers/base").BaseModelProvider;
/**
 * Formats a time duration in seconds into a human-readable string
 */
export declare function formatTime(seconds: number): string;
/**
 * Creates and configures a PQueue instance for parallel execution with progress reporting
 */
export declare function createExecutionQueue(options: TestOptions, startTime: number, progressStats: {
    totalScenarios: number;
    completedScenarios: number;
}): PQueue;
/**
 * Creates a test report object with the common fields populated
 */
export declare function createTestReport(featureName: string, description: string, scenarios: TestScenarioResult[], branch: string, provider: string, model: string, totalExecutionTime: number): TestReport;
/**
 * Generates parallel execution statistics summary
 */
export declare function generateParallelStats(parallel: number, sequentialEstimatedTime: number, totalExecutionTime: number, scenarios: TestScenarioResult[]): string;
/**
 * Helper function to filter scenarios based on tags and scenario numbers
 */
export declare function filterScenarios(scenarios: TestScenario[], tags?: string[], scenarioNumbers?: string): TestScenario[];
/**
 * Create a queue for processing files in parallel
 */
export declare function createFileProcessingQueue(options: TestOptions, globalStats: {
    totalFiles: number;
    completedFiles: number;
    totalScenarios: number;
    completedScenarios: number;
    passedScenarios: number;
    failedScenarios: number;
}): PQueue;
/**
 * Process a single feature file and return its report
 */
export declare function processFeatureFile(file: string, options: TestOptions, commonConfig: {
    provider: 'anthropic' | 'openrouter';
    model: string;
    branchOutputDir: string;
    branch: string;
    timeout: number;
    retryConfig: RetryConfig;
    debug: boolean;
    mcpServers: string[];
    tags?: string[];
}, globalStats: {
    totalFiles: number;
    completedFiles: number;
    totalScenarios: number;
    completedScenarios: number;
    passedScenarios: number;
    failedScenarios: number;
}, outputCallback: (output: string) => Promise<void>): Promise<{
    file: string;
    report: TestReport | null;
}>;