[image_picker] Migrate to null-safety (#3524)
Migrate image_picker to null-safety
diff --git a/packages/image_picker/image_picker/CHANGELOG.md b/packages/image_picker/image_picker/CHANGELOG.md
index 1a09758..c6b29f2 100644
--- a/packages/image_picker/image_picker/CHANGELOG.md
+++ b/packages/image_picker/image_picker/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 0.7.0-nullsafety
+* Migrate to nullsafety
+* Breaking Changes:
+ * Removed the deprecated methods: `ImagePicker.pickImage`, `ImagePicker.pickVideo`,
+`ImagePicker.retrieveLostData`
+
## 0.6.7+22
* iOS: update XCUITests to separate each test session.
diff --git a/packages/image_picker/image_picker/example/lib/main.dart b/packages/image_picker/image_picker/example/lib/main.dart
index 73327ef..54e3a1a 100755
--- a/packages/image_picker/image_picker/example/lib/main.dart
+++ b/packages/image_picker/image_picker/example/lib/main.dart
@@ -29,60 +29,63 @@
}
class MyHomePage extends StatefulWidget {
- MyHomePage({Key key, this.title}) : super(key: key);
+ MyHomePage({Key? key, this.title}) : super(key: key);
- final String title;
+ final String? title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
- PickedFile _imageFile;
+ PickedFile? _imageFile;
dynamic _pickImageError;
bool isVideo = false;
- VideoPlayerController _controller;
- VideoPlayerController _toBeDisposed;
- String _retrieveDataError;
+ VideoPlayerController? _controller;
+ VideoPlayerController? _toBeDisposed;
+ String? _retrieveDataError;
final ImagePicker _picker = ImagePicker();
final TextEditingController maxWidthController = TextEditingController();
final TextEditingController maxHeightController = TextEditingController();
final TextEditingController qualityController = TextEditingController();
- Future<void> _playVideo(PickedFile file) async {
+ Future<void> _playVideo(PickedFile? file) async {
if (file != null && mounted) {
await _disposeVideoController();
+ late VideoPlayerController controller;
if (kIsWeb) {
- _controller = VideoPlayerController.network(file.path);
- // In web, most browsers won't honor a programmatic call to .play
- // if the video has a sound track (and is not muted).
- // Mute the video so it auto-plays in web!
- // This is not needed if the call to .play is the result of user
- // interaction (clicking on a "play" button, for example).
- await _controller.setVolume(0.0);
+ controller = VideoPlayerController.network(file.path);
} else {
- _controller = VideoPlayerController.file(File(file.path));
- await _controller.setVolume(1.0);
+ controller = VideoPlayerController.file(File(file.path));
}
- await _controller.initialize();
- await _controller.setLooping(true);
- await _controller.play();
+ _controller = controller;
+ // In web, most browsers won't honor a programmatic call to .play
+ // if the video has a sound track (and is not muted).
+ // Mute the video so it auto-plays in web!
+ // This is not needed if the call to .play is the result of user
+ // interaction (clicking on a "play" button, for example).
+ final double volume = kIsWeb ? 0.0 : 1.0;
+ await controller.setVolume(volume);
+ await controller.initialize();
+ await controller.setLooping(true);
+ await controller.play();
setState(() {});
}
}
- void _onImageButtonPressed(ImageSource source, {BuildContext context}) async {
+ void _onImageButtonPressed(ImageSource source,
+ {BuildContext? context}) async {
if (_controller != null) {
- await _controller.setVolume(0.0);
+ await _controller!.setVolume(0.0);
}
if (isVideo) {
- final PickedFile file = await _picker.getVideo(
+ final PickedFile? file = await _picker.getVideo(
source: source, maxDuration: const Duration(seconds: 10));
await _playVideo(file);
} else {
- await _displayPickImageDialog(context,
- (double maxWidth, double maxHeight, int quality) async {
+ await _displayPickImageDialog(context!,
+ (double? maxWidth, double? maxHeight, int? quality) async {
try {
final pickedFile = await _picker.getImage(
source: source,
@@ -105,8 +108,8 @@
@override
void deactivate() {
if (_controller != null) {
- _controller.setVolume(0.0);
- _controller.pause();
+ _controller!.setVolume(0.0);
+ _controller!.pause();
}
super.deactivate();
}
@@ -122,14 +125,14 @@
Future<void> _disposeVideoController() async {
if (_toBeDisposed != null) {
- await _toBeDisposed.dispose();
+ await _toBeDisposed!.dispose();
}
_toBeDisposed = _controller;
_controller = null;
}
Widget _previewVideo() {
- final Text retrieveError = _getRetrieveErrorWidget();
+ final Text? retrieveError = _getRetrieveErrorWidget();
if (retrieveError != null) {
return retrieveError;
}
@@ -146,7 +149,7 @@
}
Widget _previewImage() {
- final Text retrieveError = _getRetrieveErrorWidget();
+ final Text? retrieveError = _getRetrieveErrorWidget();
if (retrieveError != null) {
return retrieveError;
}
@@ -154,10 +157,10 @@
if (kIsWeb) {
// Why network?
// See https://pub.dev/packages/image_picker#getting-ready-for-the-web-platform
- return Image.network(_imageFile.path);
+ return Image.network(_imageFile!.path);
} else {
return Semantics(
- child: Image.file(File(_imageFile.path)),
+ child: Image.file(File(_imageFile!.path)),
label: 'image_picker_example_picked_image');
}
} else if (_pickImageError != null) {
@@ -189,7 +192,7 @@
});
}
} else {
- _retrieveDataError = response.exception.code;
+ _retrieveDataError = response.exception!.code;
}
}
@@ -197,7 +200,7 @@
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
- title: Text(widget.title),
+ title: Text(widget.title!),
),
body: Center(
child: !kIsWeb && defaultTargetPlatform == TargetPlatform.android
@@ -288,9 +291,9 @@
);
}
- Text _getRetrieveErrorWidget() {
+ Text? _getRetrieveErrorWidget() {
if (_retrieveDataError != null) {
- final Text result = Text(_retrieveDataError);
+ final Text result = Text(_retrieveDataError!);
_retrieveDataError = null;
return result;
}
@@ -336,13 +339,13 @@
TextButton(
child: const Text('PICK'),
onPressed: () {
- double width = maxWidthController.text.isNotEmpty
+ double? width = maxWidthController.text.isNotEmpty
? double.parse(maxWidthController.text)
: null;
- double height = maxHeightController.text.isNotEmpty
+ double? height = maxHeightController.text.isNotEmpty
? double.parse(maxHeightController.text)
: null;
- int quality = qualityController.text.isNotEmpty
+ int? quality = qualityController.text.isNotEmpty
? int.parse(qualityController.text)
: null;
onPick(width, height, quality);
@@ -355,27 +358,27 @@
}
typedef void OnPickImageCallback(
- double maxWidth, double maxHeight, int quality);
+ double? maxWidth, double? maxHeight, int? quality);
class AspectRatioVideo extends StatefulWidget {
AspectRatioVideo(this.controller);
- final VideoPlayerController controller;
+ final VideoPlayerController? controller;
@override
AspectRatioVideoState createState() => AspectRatioVideoState();
}
class AspectRatioVideoState extends State<AspectRatioVideo> {
- VideoPlayerController get controller => widget.controller;
+ VideoPlayerController? get controller => widget.controller;
bool initialized = false;
void _onVideoControllerUpdate() {
if (!mounted) {
return;
}
- if (initialized != controller.value.initialized) {
- initialized = controller.value.initialized;
+ if (initialized != controller!.value.isInitialized) {
+ initialized = controller!.value.isInitialized;
setState(() {});
}
}
@@ -383,12 +386,12 @@
@override
void initState() {
super.initState();
- controller.addListener(_onVideoControllerUpdate);
+ controller!.addListener(_onVideoControllerUpdate);
}
@override
void dispose() {
- controller.removeListener(_onVideoControllerUpdate);
+ controller!.removeListener(_onVideoControllerUpdate);
super.dispose();
}
@@ -397,8 +400,8 @@
if (initialized) {
return Center(
child: AspectRatio(
- aspectRatio: controller.value?.aspectRatio,
- child: VideoPlayer(controller),
+ aspectRatio: controller!.value.aspectRatio,
+ child: VideoPlayer(controller!),
),
);
} else {
diff --git a/packages/image_picker/image_picker/example/pubspec.yaml b/packages/image_picker/image_picker/example/pubspec.yaml
index 0ff2f28..44364a1 100755
--- a/packages/image_picker/image_picker/example/pubspec.yaml
+++ b/packages/image_picker/image_picker/example/pubspec.yaml
@@ -3,24 +3,23 @@
author: Flutter Team <flutter-dev@googlegroups.com>
dependencies:
- video_player: ^0.10.3
+ video_player: ^2.0.0-nullsafety.7
flutter:
sdk: flutter
- flutter_plugin_android_lifecycle: ^1.0.2
+ flutter_plugin_android_lifecycle: ^2.0.0-nullsafety.2
image_picker:
path: ../
- image_picker_for_web: ^0.1.0
dev_dependencies:
flutter_driver:
sdk: flutter
integration_test:
path: ../../../integration_test
- pedantic: ^1.8.0
+ pedantic: ^1.10.0
flutter:
uses-material-design: true
environment:
- sdk: ">=2.0.0-dev.28.0 <3.0.0"
+ sdk: ">=2.12.0-0 <3.0.0"
flutter: ">=1.10.0 <2.0.0"
diff --git a/packages/image_picker/image_picker/integration_test/old_image_picker_test.dart b/packages/image_picker/image_picker/integration_test/old_image_picker_test.dart
index d21a4e0..76c971c 100644
--- a/packages/image_picker/image_picker/integration_test/old_image_picker_test.dart
+++ b/packages/image_picker/image_picker/integration_test/old_image_picker_test.dart
@@ -1,3 +1,5 @@
+// @dart=2.9
+
import 'package:integration_test/integration_test.dart';
void main() {
diff --git a/packages/image_picker/image_picker/lib/image_picker.dart b/packages/image_picker/image_picker/lib/image_picker.dart
index 5c0683c..2231510 100755
--- a/packages/image_picker/image_picker/lib/image_picker.dart
+++ b/packages/image_picker/image_picker/lib/image_picker.dart
@@ -5,7 +5,6 @@
// ignore_for_file: deprecated_member_use, deprecated_member_use_from_same_package
import 'dart:async';
-import 'dart:io';
import 'package:flutter/foundation.dart';
@@ -18,7 +17,6 @@
ImageSource,
CameraDevice,
LostData,
- LostDataResponse,
PickedFile,
RetrieveType;
@@ -29,46 +27,6 @@
@visibleForTesting
static ImagePickerPlatform get platform => ImagePickerPlatform.instance;
- /// Returns a [File] object pointing to the image that was picked.
- ///
- /// The returned [File] is intended to be used within a single APP session. Do not save the file path and use it across sessions.
- ///
- /// The `source` argument controls where the image comes from. This can
- /// be either [ImageSource.camera] or [ImageSource.gallery].
- ///
- /// If specified, the image will be at most `maxWidth` wide and
- /// `maxHeight` tall. Otherwise the image will be returned at it's
- /// original width and height.
- /// The `imageQuality` argument modifies the quality of the image, ranging from 0-100
- /// where 100 is the original/max quality. If `imageQuality` is null, the image with
- /// the original quality will be returned. Compression is only supportted for certain
- /// image types such as JPEG. If compression is not supported for the image that is picked,
- /// an warning message will be logged.
- ///
- /// Use `preferredCameraDevice` to specify the camera to use when the `source` is [ImageSource.camera].
- /// The `preferredCameraDevice` is ignored when `source` is [ImageSource.gallery]. It is also ignored if the chosen camera is not supported on the device.
- /// Defaults to [CameraDevice.rear].
- ///
- /// In Android, the MainActivity can be destroyed for various reasons. If that happens, the result will be lost
- /// in this call. You can then call [retrieveLostData] when your app relaunches to retrieve the lost data.
- @Deprecated('Use imagePicker.getImage() method instead.')
- static Future<File> pickImage(
- {@required ImageSource source,
- double maxWidth,
- double maxHeight,
- int imageQuality,
- CameraDevice preferredCameraDevice = CameraDevice.rear}) async {
- String path = await platform.pickImagePath(
- source: source,
- maxWidth: maxWidth,
- maxHeight: maxHeight,
- imageQuality: imageQuality,
- preferredCameraDevice: preferredCameraDevice,
- );
-
- return path == null ? null : File(path);
- }
-
/// Returns a [PickedFile] object wrapping the image that was picked.
///
/// The returned [PickedFile] is intended to be used within a single APP session. Do not save the file path and use it across sessions.
@@ -96,11 +54,11 @@
///
/// In Android, the MainActivity can be destroyed for various reasons. If that happens, the result will be lost
/// in this call. You can then call [getLostData] when your app relaunches to retrieve the lost data.
- Future<PickedFile> getImage({
- @required ImageSource source,
- double maxWidth,
- double maxHeight,
- int imageQuality,
+ Future<PickedFile?> getImage({
+ required ImageSource source,
+ double? maxWidth,
+ double? maxHeight,
+ int? imageQuality,
CameraDevice preferredCameraDevice = CameraDevice.rear,
}) {
return platform.pickImage(
@@ -112,36 +70,6 @@
);
}
- /// Returns a [File] object pointing to the video that was picked.
- ///
- /// The returned [File] is intended to be used within a single APP session. Do not save the file path and use it across sessions.
- ///
- /// The [source] argument controls where the video comes from. This can
- /// be either [ImageSource.camera] or [ImageSource.gallery].
- ///
- /// The [maxDuration] argument specifies the maximum duration of the captured video. If no [maxDuration] is specified,
- /// the maximum duration will be infinite.
- ///
- /// Use `preferredCameraDevice` to specify the camera to use when the `source` is [ImageSource.camera].
- /// The `preferredCameraDevice` is ignored when `source` is [ImageSource.gallery]. It is also ignored if the chosen camera is not supported on the device.
- /// Defaults to [CameraDevice.rear].
- ///
- /// In Android, the MainActivity can be destroyed for various fo reasons. If that happens, the result will be lost
- /// in this call. You can then call [retrieveLostData] when your app relaunches to retrieve the lost data.
- @Deprecated('Use imagePicker.getVideo() method instead.')
- static Future<File> pickVideo(
- {@required ImageSource source,
- CameraDevice preferredCameraDevice = CameraDevice.rear,
- Duration maxDuration}) async {
- String path = await platform.pickVideoPath(
- source: source,
- preferredCameraDevice: preferredCameraDevice,
- maxDuration: maxDuration,
- );
-
- return path == null ? null : File(path);
- }
-
/// Returns a [PickedFile] object wrapping the video that was picked.
///
/// The returned [PickedFile] is intended to be used within a single APP session. Do not save the file path and use it across sessions.
@@ -158,10 +86,10 @@
///
/// In Android, the MainActivity can be destroyed for various fo reasons. If that happens, the result will be lost
/// in this call. You can then call [getLostData] when your app relaunches to retrieve the lost data.
- Future<PickedFile> getVideo({
- @required ImageSource source,
+ Future<PickedFile?> getVideo({
+ required ImageSource source,
CameraDevice preferredCameraDevice = CameraDevice.rear,
- Duration maxDuration,
+ Duration? maxDuration,
}) {
return platform.pickVideo(
source: source,
@@ -170,23 +98,6 @@
);
}
- /// Retrieve the lost image file when [pickImage] or [pickVideo] failed because the MainActivity is destroyed. (Android only)
- ///
- /// Image or video can be lost if the MainActivity is destroyed. And there is no guarantee that the MainActivity is always alive.
- /// Call this method to retrieve the lost data and process the data according to your APP's business logic.
- ///
- /// Returns a [LostDataResponse] if successfully retrieved the lost data. The [LostDataResponse] can represent either a
- /// successful image/video selection, or a failure.
- ///
- /// Calling this on a non-Android platform will throw [UnimplementedError] exception.
- ///
- /// See also:
- /// * [LostDataResponse], for what's included in the response.
- /// * [Android Activity Lifecycle](https://developer.android.com/reference/android/app/Activity.html), for more information on MainActivity destruction.
- static Future<LostDataResponse> retrieveLostData() {
- return platform.retrieveLostDataAsDartIoFile();
- }
-
/// Retrieve the lost [PickedFile] when [selectImage] or [selectVideo] failed because the MainActivity is destroyed. (Android only)
///
/// Image or video can be lost if the MainActivity is destroyed. And there is no guarantee that the MainActivity is always alive.
diff --git a/packages/image_picker/image_picker/pubspec.yaml b/packages/image_picker/image_picker/pubspec.yaml
index 075c906..75f9dca 100755
--- a/packages/image_picker/image_picker/pubspec.yaml
+++ b/packages/image_picker/image_picker/pubspec.yaml
@@ -2,7 +2,7 @@
description: Flutter plugin for selecting images from the Android and iOS image
library, and taking new pictures with the camera.
homepage: https://github.com/flutter/plugins/tree/master/packages/image_picker/image_picker
-version: 0.6.7+22
+version: 0.7.0-nullsafety
flutter:
plugin:
@@ -16,19 +16,19 @@
dependencies:
flutter:
sdk: flutter
- flutter_plugin_android_lifecycle: ^1.0.2
- image_picker_platform_interface: ^1.1.0
+ flutter_plugin_android_lifecycle: ^2.0.0-nullsafety.2
+ image_picker_platform_interface: ^2.0.0-nullsafety
dev_dependencies:
- video_player: ^0.10.3
+ video_player: ^2.0.0-nullsafety.7
flutter_test:
sdk: flutter
integration_test:
path: ../../integration_test
- mockito: ^4.1.3
+ mockito: ^5.0.0-nullsafety.7
pedantic: ^1.8.0
plugin_platform_interface: ^1.0.3
environment:
- sdk: ">=2.1.0 <3.0.0"
+ sdk: ">=2.12.0-0 <3.0.0"
flutter: ">=1.10.0"
diff --git a/packages/image_picker/image_picker/test/image_picker_test.dart b/packages/image_picker/image_picker/test/image_picker_test.dart
index 7172975..0508d25 100644
--- a/packages/image_picker/image_picker/test/image_picker_test.dart
+++ b/packages/image_picker/image_picker/test/image_picker_test.dart
@@ -310,7 +310,7 @@
});
final LostData response = await picker.getLostData();
expect(response.type, RetrieveType.image);
- expect(response.file.path, '/example/path');
+ expect(response.file!.path, '/example/path');
});
test('retrieveLostData get error response', () async {
@@ -323,8 +323,8 @@
});
final LostData response = await picker.getLostData();
expect(response.type, RetrieveType.video);
- expect(response.exception.code, 'test_error_code');
- expect(response.exception.message, 'test_error_message');
+ expect(response.exception!.code, 'test_error_code');
+ expect(response.exception!.message, 'test_error_message');
});
test('retrieveLostData get null response', () async {
diff --git a/packages/image_picker/image_picker/test/old_image_picker_test.dart b/packages/image_picker/image_picker/test/old_image_picker_test.dart
deleted file mode 100644
index 8d4e068..0000000
--- a/packages/image_picker/image_picker/test/old_image_picker_test.dart
+++ /dev/null
@@ -1,340 +0,0 @@
-// Copyright 2019 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.
-
-// ignore_for_file: deprecated_member_use, deprecated_member_use_from_same_package
-
-import 'package:flutter/services.dart';
-import 'package:flutter_test/flutter_test.dart';
-import 'package:image_picker/image_picker.dart';
-
-void main() {
- TestWidgetsFlutterBinding.ensureInitialized();
-
- group('$ImagePicker', () {
- const MethodChannel channel =
- MethodChannel('plugins.flutter.io/image_picker');
-
- final List<MethodCall> log = <MethodCall>[];
-
- setUp(() {
- channel.setMockMethodCallHandler((MethodCall methodCall) async {
- log.add(methodCall);
- return '';
- });
-
- log.clear();
- });
-
- group('#pickImage', () {
- test('passes the image source argument correctly', () async {
- await ImagePicker.pickImage(source: ImageSource.camera);
- await ImagePicker.pickImage(source: ImageSource.gallery);
-
- expect(
- log,
- <Matcher>[
- isMethodCall('pickImage', arguments: <String, dynamic>{
- 'source': 0,
- 'maxWidth': null,
- 'maxHeight': null,
- 'imageQuality': null,
- 'cameraDevice': 0
- }),
- isMethodCall('pickImage', arguments: <String, dynamic>{
- 'source': 1,
- 'maxWidth': null,
- 'maxHeight': null,
- 'imageQuality': null,
- 'cameraDevice': 0
- }),
- ],
- );
- });
-
- test('passes the width and height arguments correctly', () async {
- await ImagePicker.pickImage(source: ImageSource.camera);
- await ImagePicker.pickImage(
- source: ImageSource.camera,
- maxWidth: 10.0,
- );
- await ImagePicker.pickImage(
- source: ImageSource.camera,
- maxHeight: 10.0,
- );
- await ImagePicker.pickImage(
- source: ImageSource.camera,
- maxWidth: 10.0,
- maxHeight: 20.0,
- );
- await ImagePicker.pickImage(
- source: ImageSource.camera, maxWidth: 10.0, imageQuality: 70);
- await ImagePicker.pickImage(
- source: ImageSource.camera, maxHeight: 10.0, imageQuality: 70);
- await ImagePicker.pickImage(
- source: ImageSource.camera,
- maxWidth: 10.0,
- maxHeight: 20.0,
- imageQuality: 70);
-
- expect(
- log,
- <Matcher>[
- isMethodCall('pickImage', arguments: <String, dynamic>{
- 'source': 0,
- 'maxWidth': null,
- 'maxHeight': null,
- 'imageQuality': null,
- 'cameraDevice': 0
- }),
- isMethodCall('pickImage', arguments: <String, dynamic>{
- 'source': 0,
- 'maxWidth': 10.0,
- 'maxHeight': null,
- 'imageQuality': null,
- 'cameraDevice': 0
- }),
- isMethodCall('pickImage', arguments: <String, dynamic>{
- 'source': 0,
- 'maxWidth': null,
- 'maxHeight': 10.0,
- 'imageQuality': null,
- 'cameraDevice': 0
- }),
- isMethodCall('pickImage', arguments: <String, dynamic>{
- 'source': 0,
- 'maxWidth': 10.0,
- 'maxHeight': 20.0,
- 'imageQuality': null,
- 'cameraDevice': 0
- }),
- isMethodCall('pickImage', arguments: <String, dynamic>{
- 'source': 0,
- 'maxWidth': 10.0,
- 'maxHeight': null,
- 'imageQuality': 70,
- 'cameraDevice': 0
- }),
- isMethodCall('pickImage', arguments: <String, dynamic>{
- 'source': 0,
- 'maxWidth': null,
- 'maxHeight': 10.0,
- 'imageQuality': 70,
- 'cameraDevice': 0
- }),
- isMethodCall('pickImage', arguments: <String, dynamic>{
- 'source': 0,
- 'maxWidth': 10.0,
- 'maxHeight': 20.0,
- 'imageQuality': 70,
- 'cameraDevice': 0
- }),
- ],
- );
- });
-
- test('does not accept a negative width or height argument', () {
- expect(
- ImagePicker.pickImage(source: ImageSource.camera, maxWidth: -1.0),
- throwsArgumentError,
- );
-
- expect(
- ImagePicker.pickImage(source: ImageSource.camera, maxHeight: -1.0),
- throwsArgumentError,
- );
- });
-
- test('handles a null image path response gracefully', () async {
- channel.setMockMethodCallHandler((MethodCall methodCall) => null);
-
- expect(
- await ImagePicker.pickImage(source: ImageSource.gallery), isNull);
- expect(await ImagePicker.pickImage(source: ImageSource.camera), isNull);
- });
-
- test('camera position defaults to back', () async {
- await ImagePicker.pickImage(source: ImageSource.camera);
-
- expect(
- log,
- <Matcher>[
- isMethodCall('pickImage', arguments: <String, dynamic>{
- 'source': 0,
- 'maxWidth': null,
- 'maxHeight': null,
- 'imageQuality': null,
- 'cameraDevice': 0,
- }),
- ],
- );
- });
-
- test('camera position can set to front', () async {
- await ImagePicker.pickImage(
- source: ImageSource.camera,
- preferredCameraDevice: CameraDevice.front);
-
- expect(
- log,
- <Matcher>[
- isMethodCall('pickImage', arguments: <String, dynamic>{
- 'source': 0,
- 'maxWidth': null,
- 'maxHeight': null,
- 'imageQuality': null,
- 'cameraDevice': 1,
- }),
- ],
- );
- });
- });
-
- group('#pickVideo', () {
- test('passes the image source argument correctly', () async {
- await ImagePicker.pickVideo(source: ImageSource.camera);
- await ImagePicker.pickVideo(source: ImageSource.gallery);
-
- expect(
- log,
- <Matcher>[
- isMethodCall('pickVideo', arguments: <String, dynamic>{
- 'source': 0,
- 'cameraDevice': 0,
- 'maxDuration': null,
- }),
- isMethodCall('pickVideo', arguments: <String, dynamic>{
- 'source': 1,
- 'cameraDevice': 0,
- 'maxDuration': null,
- }),
- ],
- );
- });
-
- test('passes the duration argument correctly', () async {
- await ImagePicker.pickVideo(source: ImageSource.camera);
- await ImagePicker.pickVideo(
- source: ImageSource.camera,
- maxDuration: const Duration(seconds: 10));
- await ImagePicker.pickVideo(
- source: ImageSource.camera,
- maxDuration: const Duration(minutes: 1));
- await ImagePicker.pickVideo(
- source: ImageSource.camera, maxDuration: const Duration(hours: 1));
- expect(
- log,
- <Matcher>[
- isMethodCall('pickVideo', arguments: <String, dynamic>{
- 'source': 0,
- 'maxDuration': null,
- 'cameraDevice': 0,
- }),
- isMethodCall('pickVideo', arguments: <String, dynamic>{
- 'source': 0,
- 'maxDuration': 10,
- 'cameraDevice': 0,
- }),
- isMethodCall('pickVideo', arguments: <String, dynamic>{
- 'source': 0,
- 'maxDuration': 60,
- 'cameraDevice': 0,
- }),
- isMethodCall('pickVideo', arguments: <String, dynamic>{
- 'source': 0,
- 'maxDuration': 3600,
- 'cameraDevice': 0,
- }),
- ],
- );
- });
-
- test('handles a null video path response gracefully', () async {
- channel.setMockMethodCallHandler((MethodCall methodCall) => null);
-
- expect(
- await ImagePicker.pickVideo(source: ImageSource.gallery), isNull);
- expect(await ImagePicker.pickVideo(source: ImageSource.camera), isNull);
- });
-
- test('camera position defaults to back', () async {
- await ImagePicker.pickVideo(source: ImageSource.camera);
-
- expect(
- log,
- <Matcher>[
- isMethodCall('pickVideo', arguments: <String, dynamic>{
- 'source': 0,
- 'cameraDevice': 0,
- 'maxDuration': null,
- }),
- ],
- );
- });
-
- test('camera position can set to front', () async {
- await ImagePicker.pickVideo(
- source: ImageSource.camera,
- preferredCameraDevice: CameraDevice.front);
-
- expect(
- log,
- <Matcher>[
- isMethodCall('pickVideo', arguments: <String, dynamic>{
- 'source': 0,
- 'maxDuration': null,
- 'cameraDevice': 1,
- }),
- ],
- );
- });
- });
-
- group('#retrieveLostData', () {
- test('retrieveLostData get success response', () async {
- channel.setMockMethodCallHandler((MethodCall methodCall) async {
- return <String, String>{
- 'type': 'image',
- 'path': '/example/path',
- };
- });
- final LostDataResponse response = await ImagePicker.retrieveLostData();
- expect(response.type, RetrieveType.image);
- expect(response.file.path, '/example/path');
- });
-
- test('retrieveLostData get error response', () async {
- channel.setMockMethodCallHandler((MethodCall methodCall) async {
- return <String, String>{
- 'type': 'video',
- 'errorCode': 'test_error_code',
- 'errorMessage': 'test_error_message',
- };
- });
- final LostDataResponse response = await ImagePicker.retrieveLostData();
- expect(response.type, RetrieveType.video);
- expect(response.exception.code, 'test_error_code');
- expect(response.exception.message, 'test_error_message');
- });
-
- test('retrieveLostData get null response', () async {
- channel.setMockMethodCallHandler((MethodCall methodCall) async {
- return null;
- });
- expect((await ImagePicker.retrieveLostData()).isEmpty, true);
- });
-
- test('retrieveLostData get both path and error should throw', () async {
- channel.setMockMethodCallHandler((MethodCall methodCall) async {
- return <String, String>{
- 'type': 'video',
- 'errorCode': 'test_error_code',
- 'errorMessage': 'test_error_message',
- 'path': '/example/path',
- };
- });
- expect(ImagePicker.retrieveLostData(), throwsAssertionError);
- });
- });
- });
-}
