// Copyright 2014 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. import 'dart:async'; import 'package:flutter_test/flutter_test.dart'; void testConfig( String description, String? expectedStringValue, { Map<Type, dynamic> otherExpectedValues = const <Type, dynamic>{int: isNull}, }) { final String? actualStringValue = Zone.current[String] as String?; final Map<Type, dynamic> otherActualValues = otherExpectedValues.map<Type, dynamic>( (Type key, dynamic value) { return MapEntry<Type, dynamic>(key, Zone.current[key]); }, ); test(description, () { expect(actualStringValue, expectedStringValue); for (final Type key in otherExpectedValues.keys) { expect(otherActualValues[key], otherExpectedValues[key]); } }); }