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<String?> getPlatformVersion() => Future.value('42');
}

void main() {
  final JcPrinterPlatform initialPlatform = JcPrinterPlatform.instance;

  test('$MethodChannelJcPrinter is the default instance', () {
    expect(initialPlatform, isInstanceOf<MethodChannelJcPrinter>());
  });

  test('getPlatformVersion', () async {
    JcPrinter jcPrinterPlugin = JcPrinter();
    MockJcPrinterPlatform fakePlatform = MockJcPrinterPlatform();
    JcPrinterPlatform.instance = fakePlatform;

    expect(await jcPrinterPlugin.getPlatformVersion(), '42');
  });
}