import 'package:flutter_test/flutter_test.dart';
import 'package:terra/terra.dart';
import 'package:terra/terra_platform_interface.dart';
import 'package:terra/terra_method_channel.dart';
import 'package:plugin_platform_interface/plugin_platform_interface.dart';

class MockTerraPlatform
    with MockPlatformInterfaceMixin
    implements TerraPlatform {

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

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

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

  test('getPlatformVersion', () async {
    Terra terraPlugin = Terra();
    MockTerraPlatform fakePlatform = MockTerraPlatform();
    TerraPlatform.instance = fakePlatform;

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