/**
 * Test utilities for VS Code MCP Server
 * Node.js 22 ES Modules compatible
 */
export interface TestStructure {
    [path: string]: string | TestStructure;
}
export interface TestWorkspace {
    path: string;
    cleanup: () => Promise<void>;
}
/**
 * Test utilities class
 */
export declare class TestUtils {
    /**
     * Create a temporary workspace for testing
     */
    static createTempWorkspace(suffix?: string): Promise<string>;
    /**
     * Clean up temporary workspace
     */
    static cleanupTempWorkspace(workspacePath: string): Promise<void>;
    /**
     * Create file structure in workspace
     */
    static createFileStructure(workspacePath: string, structure: TestStructure): Promise<void>;
    /**
     * Read file content
     */
    static readFile(filePath: string, encoding?: BufferEncoding): Promise<string>;
    /**
     * Check if file exists
     */
    static fileExists(filePath: string): Promise<boolean>;
    /**
     * Check if directory exists
     */
    static directoryExists(dirPath: string): Promise<boolean>;
    /**
     * Get file stats
     */
    static getFileStats(filePath: string): Promise<{
        size: number;
        modified: Date;
        isDirectory: boolean;
        isFile: boolean;
    }>;
    /**
     * List directory contents
     */
    static listDirectory(dirPath: string): Promise<string[]>;
    /**
     * Create a mock workspace with common structure
     */
    static createMockWorkspace(name?: string): Promise<TestWorkspace>;
    /**
     * Wait for a specified amount of time
     */
    static wait(ms: number): Promise<void>;
    /**
     * Retry a function with exponential backoff
     */
    static retry<T>(fn: () => Promise<T>, maxAttempts?: number, baseDelay?: number): Promise<T>;
    /**
     * Generate random string
     */
    static randomString(length?: number): string;
    /**
     * Clean up all test workspaces (useful for CI cleanup)
     */
    static cleanupAllTestWorkspaces(): Promise<void>;
    /**
     * Create mock WorkspaceService for testing
     */
    static createMockWorkspaceService(workspacePath: string): any;
    /**
     * Create mock FileService for testing
     */
    static createMockFileService(): any;
    /**
     * Create mock ProcessService for testing
     */
    static createMockProcessService(): any;
    /**
     * Create mock GitService for testing
     */
    static createMockGitService(): any;
}
/**
 * Test fixtures for common test data
 */
export declare class TestFixtures {
    static readonly SAMPLE_PYTHON_CODE: string;
    static readonly SAMPLE_JAVASCRIPT_CODE: string;
    static readonly SAMPLE_HTML: string;
    static readonly SAMPLE_CSS: string;
    static readonly SAMPLE_JSON_CONFIG: {
        name: string;
        version: string;
        description: string;
        main: string;
        scripts: {
            start: string;
            test: string;
            dev: string;
        };
        dependencies: {
            express: string;
        };
        devDependencies: {
            jest: string;
            nodemon: string;
        };
    };
    static readonly SAMPLE_MARKDOWN: string;
    /**
     * Get a complex project structure for testing
     */
    static getComplexProjectStructure(): TestStructure;
}
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