@stryker-mutator/core
Version:
The extendable JavaScript mutation testing framework
28 lines • 1.27 kB
TypeScript
/// <reference types="node" resolution-mode="require"/>
import { PathLike } from 'fs';
import { FileDescriptions, MutateDescription } from '@stryker-mutator/api/core';
import { I } from '@stryker-mutator/util';
import { FileSystem } from '../../src/fs/index.js';
type Param<TMethod extends keyof I<FileSystem>, n extends number> = Parameters<FileSystem[TMethod]>[n];
/**
* A test double for the file system.
* Only supports sync, in-memory, text files.
*/
export declare class FileSystemTestDouble implements I<FileSystem> {
readonly files: Record<string, string>;
dirs: Set<string>;
constructor(files?: Record<string, string>);
dispose(): Promise<void>;
readFile(fileName: Param<'readFile', 0>): Promise<any>;
copyFile(src: Param<'copyFile', 0>, dest: Param<'copyFile', 1>): Promise<void>;
writeFile(name: Param<'writeFile', 0>, data: Param<'writeFile', 1>): Promise<void>;
mkdir(path: PathLike): Promise<any>;
readdir(path: Param<'readdir', 0>, options?: any): Promise<any>;
private throwNotSupported;
/**
* Creates file descriptions for each file in this test double
*/
toFileDescriptions(mutate?: MutateDescription): FileDescriptions;
}
export {};
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