| // Copyright 2013 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:typed_data'; |
| |
| import 'package:camera_android_camerax/src/image_proxy.dart'; |
| import 'package:camera_android_camerax/src/instance_manager.dart'; |
| import 'package:camera_android_camerax/src/plane_proxy.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| import 'package:mockito/annotations.dart'; |
| import 'package:mockito/mockito.dart'; |
| |
| import 'image_proxy_test.mocks.dart'; |
| import 'test_camerax_library.g.dart'; |
| |
| @GenerateMocks(<Type>[TestImageProxyHostApi, TestInstanceManagerHostApi]) |
| void main() { |
| TestWidgetsFlutterBinding.ensureInitialized(); |
| |
| // Mocks the call to clear the native InstanceManager. |
| TestInstanceManagerHostApi.setup(MockTestInstanceManagerHostApi()); |
| |
| group('ImageProxy', () { |
| tearDown(() { |
| TestImageProxyHostApi.setup(null); |
| }); |
| |
| test('getPlanes', () async { |
| final MockTestImageProxyHostApi mockApi = MockTestImageProxyHostApi(); |
| TestImageProxyHostApi.setup(mockApi); |
| |
| final InstanceManager instanceManager = InstanceManager( |
| onWeakReferenceRemoved: (_) {}, |
| ); |
| |
| final ImageProxy instance = ImageProxy.detached( |
| instanceManager: instanceManager, format: 2, height: 7, width: 10); |
| const int instanceIdentifier = 0; |
| instanceManager.addHostCreatedInstance(instance, instanceIdentifier, |
| onCopy: (ImageProxy original) => ImageProxy.detached( |
| instanceManager: instanceManager, |
| format: original.format, |
| height: original.height, |
| width: original.width)); |
| final PlaneProxy planeProxy = PlaneProxy.detached( |
| instanceManager: instanceManager, |
| buffer: Uint8List(3), |
| pixelStride: 3, |
| rowStride: 20); |
| const int planeProxyIdentifier = 48; |
| instanceManager.addHostCreatedInstance(planeProxy, planeProxyIdentifier, |
| onCopy: (PlaneProxy original) => PlaneProxy.detached( |
| instanceManager: instanceManager, |
| buffer: original.buffer, |
| pixelStride: original.pixelStride, |
| rowStride: original.rowStride)); |
| |
| final List<int> result = <int>[planeProxyIdentifier]; |
| when(mockApi.getPlanes( |
| instanceIdentifier, |
| )).thenAnswer((_) { |
| return result; |
| }); |
| |
| final List<PlaneProxy> planes = await instance.getPlanes(); |
| expect(planes[0], equals(planeProxy)); |
| |
| verify(mockApi.getPlanes( |
| instanceIdentifier, |
| )); |
| }); |
| |
| test('close', () async { |
| final MockTestImageProxyHostApi mockApi = MockTestImageProxyHostApi(); |
| TestImageProxyHostApi.setup(mockApi); |
| |
| final InstanceManager instanceManager = InstanceManager( |
| onWeakReferenceRemoved: (_) {}, |
| ); |
| |
| final ImageProxy instance = ImageProxy.detached( |
| instanceManager: instanceManager, format: 2, height: 7, width: 10); |
| const int instanceIdentifier = 0; |
| instanceManager.addHostCreatedInstance(instance, instanceIdentifier, |
| onCopy: (ImageProxy original) => ImageProxy.detached( |
| instanceManager: instanceManager, |
| format: original.format, |
| height: original.height, |
| width: original.width)); |
| |
| await instance.close(); |
| |
| verify(mockApi.close( |
| instanceIdentifier, |
| )); |
| }); |
| |
| test('FlutterAPI create', () { |
| final InstanceManager instanceManager = InstanceManager( |
| onWeakReferenceRemoved: (_) {}, |
| ); |
| |
| final ImageProxyFlutterApiImpl api = ImageProxyFlutterApiImpl( |
| instanceManager: instanceManager, |
| ); |
| |
| const int instanceIdentifier = 0; |
| const int format = 9; |
| const int height = 55; |
| const int width = 11; |
| |
| api.create( |
| instanceIdentifier, |
| format, |
| height, |
| width, |
| ); |
| |
| final ImageProxy imageProxy = |
| instanceManager.getInstanceWithWeakReference(instanceIdentifier)!; |
| |
| expect(imageProxy.format, equals(format)); |
| expect(imageProxy.height, equals(height)); |
| expect(imageProxy.width, equals(width)); |
| }); |
| }); |
| } |