import 'package:flutter_test/flutter_test.dart'; import 'package:jc_printer/jc_printer.dart'; import 'package:jc_printer/jc_printer_platform_interface.dart'; import 'package:jc_printer/jc_printer_method_channel.dart'; // import 'package:plugin_platform_interface/plugin_platform_interface.dart'; /*class MockJcPrinterPlatform with MockPlatformInterfaceMixin implements JcPrinterPlatform { @override Future getPlatformVersion() => Future.value('42'); }*/ void main() { final JcPrinterPlatform initialPlatform = JcPrinterPlatform.instance; test('$MethodChannelJcPrinter is the default instance', () { expect(initialPlatform, isInstanceOf()); }); test('getPlatformVersion', () async { JcPrinter jcPrinterPlugin = JcPrinter(); // MockJcPrinterPlatform fakePlatform = MockJcPrinterPlatform(); // JcPrinterPlatform.instance = fakePlatform; expect(await jcPrinterPlugin.getPlatformVersion(), '42'); }); }