// Copyright (c) Microsoft Corporation. All rights reserved.

// Licensed under the MIT License.

'use strict';

import { injectable } from 'inversify';

import * as TypeMoq from 'typemoq';

import { ICurrentProcess } from '../../client/common/types';

import { EnvironmentVariables } from '../../client/common/variables/types';

@injectable()

export class MockProcess implements ICurrentProcess {

constructor(public env: EnvironmentVariables = { ...process.env }) {}

// eslint-disable-next-line @typescript-eslint/ban-types

public on(_event: string | symbol, _listener: Function): this {

return this;

}

// eslint-disable-next-line class-methods-use-this

public get argv(): string[] {

return [];

}

// eslint-disable-next-line class-methods-use-this

public get stdout(): NodeJS.WriteStream {

return TypeMoq.Mock.ofType<NodeJS.WriteStream>().object;

}

// eslint-disable-next-line class-methods-use-this

public get stdin(): NodeJS.ReadStream {

return TypeMoq.Mock.ofType<NodeJS.ReadStream>().object;

}

// eslint-disable-next-line class-methods-use-this

public get execPath(): string {

return '';

}

}