arc/test/arc_test.dart

import 'package:flutter_test/flutter_test.dart';
import 'package:arc/arc.dart';
import 'package:arc/arc_platform_interface.dart';
import 'package:arc/arc_method_channel.dart';
import 'package:plugin_platform_interface/plugin_platform_interface.dart';
import 'dart:typed_data';

class MockArcPlatform
    with MockPlatformInterfaceMixin
    implements ArcPlatform {

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

  @override
  Future<Map<String, dynamic>?> activeOnline({
    required String appId,
    required String sdkKey,
    required String activeKey,
  }) => Future.value({'success': true, 'errorCode': 0, 'message': 'success'});

  @override
  Future<Map<String, dynamic>?> init({
    int? detectMode,
    int? orient,
    int? maxFaceNum,
    int? combinedMask,
  }) => Future.value({'success': true, 'errorCode': 0, 'message': 'success'});

  @override
  Future<Map<String, dynamic>?> detectFaces({
    required Uint8List data,
    required int width,
    required int height,
    int format = 2050,
  }) => Future.value({'success': true, 'errorCode': 0, 'faceList': [], 'rgbLiveness': 1, 'isRgbAlive': true});

  @override
  Future<Map<String, dynamic>?> extractFaceFeature({
    required Uint8List data,
    required int width,
    required int height,
    required int rectLeft,
    required int rectTop,
    required int rectRight,
    required int rectBottom,
    int format = 2050,
    int faceOrientation = 0,
    int faceId = -1,
    Uint8List? faceData,
    int extractType = 1,
    int mask = 0,
  }) => Future.value({'success': true, 'errorCode': 0, 'featureData': Uint8List(512)});

  @override
  Future<Map<String, dynamic>?> compareFaceFeature({
    required Uint8List featureData1,
    required Uint8List featureData2,
    int compareModel = 0,
  }) => Future.value({'success': true, 'errorCode': 0, 'similarity': 0.95});

  @override
  Future<Map<String, dynamic>?> registerFaceFeature({
    required int searchId,
    required Uint8List featureData,
    String? faceTag,
  }) => Future.value({'success': true, 'errorCode': 0, 'message': 'success'});

  @override
  Future<Map<String, dynamic>?> registerFaceFeatureBatch({
    required List<Map<String, dynamic>> faceList,
  }) => Future.value({'success': true, 'errorCode': 0, 'message': 'success'});
}

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

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

  test('getPlatformVersion', () async {
    Arc arcPlugin = Arc();
    MockArcPlatform fakePlatform = MockArcPlatform();
    ArcPlatform.instance = fakePlatform;

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