/**
 * Property-Based Testing Helpers
 *
 * Shared generators and utilities for property-based tests using fast-check.
 *
 * @module __tests__/property-test-helpers
 */
import * as fc from "fast-check";
/**
 * Arbitrary generators for common security testing patterns
 */
export declare const arbitraries: {
    /**
     * Valid identifier characters for path parameters
     * Matches common conventions: alphanumeric + underscore, starting with letter/underscore
     */
    paramName: fc.Arbitrary<string>;
    /**
     * Generate a valid file path segment (no special chars)
     */
    pathSegment: fc.Arbitrary<string>;
    /**
     * Generate a valid file extension
     */
    fileExtension: fc.Arbitrary<"ts" | "py" | "go" | "rb" | "tsx" | "js" | "jsx" | "java">;
    /**
     * Generate a plural noun for singularization testing
     */
    pluralNoun: fc.Arbitrary<"entries" | "data" | "matches" | "categories" | "items" | "users" | "products" | "orders" | "companies" | "stories" | "addresses" | "statuses" | "boxes" | "bushes" | "media" | "sheep" | "fish">;
    /**
     * Generate an API path prefix
     */
    apiPrefix: fc.Arbitrary<"" | "/api" | "/api/v1" | "/api/v2" | "/v1" | "/v2">;
};
/**
 * Generate a path with Express-style parameters (:param)
 */
export declare function expressPath(paramNames: string[]): string;
/**
 * Generate a path with Next.js-style parameters ([param])
 */
export declare function nextjsPath(paramNames: string[]): string;
/**
 * Generate a path with Flask-style parameters (<param> or <param:type>)
 */
export declare function flaskPath(paramNames: string[], withTypes?: boolean): string;
/**
 * Generate a path with Spring-style parameters ({param})
 */
export declare function springPath(paramNames: string[]): string;
/**
 * Generate a test file path
 */
export declare function testFilePath(stem: string, extension: string): string;
/**
 * Generate a spec file path
 */
export declare function specFilePath(stem: string, extension: string): string;
/**
 * Generate a node_modules file path
 */
export declare function nodeModulesPath(pkg: string, file: string): string;
/**
 * Generate a generated code file path
 */
export declare function generatedFilePath(stem: string): string;
/**
 * Generate a type definition file path
 */
export declare function dtsFilePath(stem: string): string;
/**
 * Arbitrary for generating arrays of unique parameter names
 */
export declare const uniqueParamNames: fc.Arbitrary<string[]>;
/**
 * Arbitrary for generating a file path with random structure
 */
export declare const filePath: fc.Arbitrary<string>;
/**
 * Check if a string contains any of the given characters
 */
export declare function containsAny(str: string, chars: string[]): boolean;
/**
 * Path parameter delimiter characters that should never appear in extracted params
 */
export declare const PARAM_DELIMITERS: string[];
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