import 'dart:io';
import 'package:flutter_gherkin/flutter_gherkin.dart';
import 'package:gherkin/gherkin.dart';

StepDefinitionGeneric FolderExists() {
  return then1<String, FlutterWorld>(
    RegExp(r'I expect the folder {string} to exist'),
    (input1, context) async {
      context.expect(Directory(input1).existsSync(), true);
    },
  );
}

StepDefinitionGeneric FileExists() {
  return then1<String, FlutterWorld>(
    RegExp(r'I expect the file {string} to exist'),
    (input1, context) async {
      context.expect(File(input1).existsSync(), true);
    },
  );
}

StepDefinitionGeneric WaitFileExists() {
  return then1<String, FlutterWorld>(
    RegExp(r'I wait for the file {string} to exist'),
        (input1, context) async {
      await context.world.appDriver.waitUntil(
      () async {
        await context.world.appDriver.waitForAppToSettle();
        return File(input1).existsSync();
      });
    },
  );
}