| // 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 'package:camera_android/src/utils.dart'; |
| import 'package:camera_platform_interface/camera_platform_interface.dart'; |
| import 'package:flutter/services.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| group('Utility methods', () { |
| test( |
| 'Should return CameraLensDirection when valid value is supplied when parsing camera lens direction', |
| () { |
| expect( |
| parseCameraLensDirection('back'), |
| CameraLensDirection.back, |
| ); |
| expect( |
| parseCameraLensDirection('front'), |
| CameraLensDirection.front, |
| ); |
| expect( |
| parseCameraLensDirection('external'), |
| CameraLensDirection.external, |
| ); |
| }); |
| |
| test( |
| 'Should throw ArgumentException when invalid value is supplied when parsing camera lens direction', |
| () { |
| expect( |
| () => parseCameraLensDirection('test'), |
| throwsA(isArgumentError), |
| ); |
| }); |
| |
| test('serializeDeviceOrientation() should serialize correctly', () { |
| expect(serializeDeviceOrientation(DeviceOrientation.portraitUp), |
| 'portraitUp'); |
| expect(serializeDeviceOrientation(DeviceOrientation.portraitDown), |
| 'portraitDown'); |
| expect(serializeDeviceOrientation(DeviceOrientation.landscapeRight), |
| 'landscapeRight'); |
| expect(serializeDeviceOrientation(DeviceOrientation.landscapeLeft), |
| 'landscapeLeft'); |
| }); |
| |
| test('deserializeDeviceOrientation() should deserialize correctly', () { |
| expect(deserializeDeviceOrientation('portraitUp'), |
| DeviceOrientation.portraitUp); |
| expect(deserializeDeviceOrientation('portraitDown'), |
| DeviceOrientation.portraitDown); |
| expect(deserializeDeviceOrientation('landscapeRight'), |
| DeviceOrientation.landscapeRight); |
| expect(deserializeDeviceOrientation('landscapeLeft'), |
| DeviceOrientation.landscapeLeft); |
| }); |
| }); |
| } |