| // 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 "ImagePickerTestImages.h" |
| |
| @import image_picker; |
| @import XCTest; |
| #import <OCMock/OCMock.h> |
| |
| @interface MockViewController : UIViewController |
| @property(nonatomic, retain) UIViewController *mockPresented; |
| @end |
| |
| @implementation MockViewController |
| @synthesize mockPresented; |
| |
| - (UIViewController *)presentedViewController { |
| return mockPresented; |
| } |
| |
| @end |
| |
| @interface FLTImagePickerPlugin (Test) |
| @property(copy, nonatomic) FlutterResult result; |
| - (void)handleSavedPathList:(NSMutableArray *)pathList; |
| - (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker; |
| @end |
| |
| @interface ImagePickerPluginTests : XCTestCase |
| @property(readonly, nonatomic) id mockUIImagePicker; |
| @property(readonly, nonatomic) id mockAVCaptureDevice; |
| @end |
| |
| @implementation ImagePickerPluginTests |
| |
| - (void)setUp { |
| _mockUIImagePicker = OCMClassMock([UIImagePickerController class]); |
| _mockAVCaptureDevice = OCMClassMock([AVCaptureDevice class]); |
| } |
| |
| - (void)testPluginPickImageDeviceBack { |
| // UIImagePickerControllerSourceTypeCamera is supported |
| OCMStub(ClassMethod( |
| [_mockUIImagePicker isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])) |
| .andReturn(YES); |
| |
| // UIImagePickerControllerCameraDeviceRear is supported |
| OCMStub(ClassMethod( |
| [_mockUIImagePicker isCameraDeviceAvailable:UIImagePickerControllerCameraDeviceRear])) |
| .andReturn(YES); |
| |
| // AVAuthorizationStatusAuthorized is supported |
| OCMStub([_mockAVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo]) |
| .andReturn(AVAuthorizationStatusAuthorized); |
| |
| // Run test |
| FLTImagePickerPlugin *plugin = [FLTImagePickerPlugin new]; |
| FlutterMethodCall *call = |
| [FlutterMethodCall methodCallWithMethodName:@"pickImage" |
| arguments:@{@"source" : @(0), @"cameraDevice" : @(0)}]; |
| [plugin handleMethodCall:call |
| result:^(id _Nullable r){ |
| }]; |
| |
| XCTAssertEqual([plugin getImagePickerController].cameraDevice, |
| UIImagePickerControllerCameraDeviceRear); |
| } |
| |
| - (void)testPluginPickImageDeviceFront { |
| // UIImagePickerControllerSourceTypeCamera is supported |
| OCMStub(ClassMethod( |
| [_mockUIImagePicker isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])) |
| .andReturn(YES); |
| |
| // UIImagePickerControllerCameraDeviceFront is supported |
| OCMStub(ClassMethod([_mockUIImagePicker |
| isCameraDeviceAvailable:UIImagePickerControllerCameraDeviceFront])) |
| .andReturn(YES); |
| |
| // AVAuthorizationStatusAuthorized is supported |
| OCMStub([_mockAVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo]) |
| .andReturn(AVAuthorizationStatusAuthorized); |
| |
| // Run test |
| FLTImagePickerPlugin *plugin = [FLTImagePickerPlugin new]; |
| FlutterMethodCall *call = |
| [FlutterMethodCall methodCallWithMethodName:@"pickImage" |
| arguments:@{@"source" : @(0), @"cameraDevice" : @(1)}]; |
| [plugin handleMethodCall:call |
| result:^(id _Nullable r){ |
| }]; |
| |
| XCTAssertEqual([plugin getImagePickerController].cameraDevice, |
| UIImagePickerControllerCameraDeviceFront); |
| } |
| |
| - (void)testPluginPickVideoDeviceBack { |
| // UIImagePickerControllerSourceTypeCamera is supported |
| OCMStub(ClassMethod( |
| [_mockUIImagePicker isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])) |
| .andReturn(YES); |
| |
| // UIImagePickerControllerCameraDeviceRear is supported |
| OCMStub(ClassMethod( |
| [_mockUIImagePicker isCameraDeviceAvailable:UIImagePickerControllerCameraDeviceRear])) |
| .andReturn(YES); |
| |
| // AVAuthorizationStatusAuthorized is supported |
| OCMStub([_mockAVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo]) |
| .andReturn(AVAuthorizationStatusAuthorized); |
| |
| // Run test |
| FLTImagePickerPlugin *plugin = [FLTImagePickerPlugin new]; |
| FlutterMethodCall *call = |
| [FlutterMethodCall methodCallWithMethodName:@"pickVideo" |
| arguments:@{@"source" : @(0), @"cameraDevice" : @(0)}]; |
| [plugin handleMethodCall:call |
| result:^(id _Nullable r){ |
| }]; |
| |
| XCTAssertEqual([plugin getImagePickerController].cameraDevice, |
| UIImagePickerControllerCameraDeviceRear); |
| } |
| |
| - (void)testPluginPickVideoDeviceFront { |
| // UIImagePickerControllerSourceTypeCamera is supported |
| OCMStub(ClassMethod( |
| [_mockUIImagePicker isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])) |
| .andReturn(YES); |
| |
| // UIImagePickerControllerCameraDeviceFront is supported |
| OCMStub(ClassMethod([_mockUIImagePicker |
| isCameraDeviceAvailable:UIImagePickerControllerCameraDeviceFront])) |
| .andReturn(YES); |
| |
| // AVAuthorizationStatusAuthorized is supported |
| OCMStub([_mockAVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo]) |
| .andReturn(AVAuthorizationStatusAuthorized); |
| |
| // Run test |
| FLTImagePickerPlugin *plugin = [FLTImagePickerPlugin new]; |
| FlutterMethodCall *call = |
| [FlutterMethodCall methodCallWithMethodName:@"pickVideo" |
| arguments:@{@"source" : @(0), @"cameraDevice" : @(1)}]; |
| [plugin handleMethodCall:call |
| result:^(id _Nullable r){ |
| }]; |
| |
| XCTAssertEqual([plugin getImagePickerController].cameraDevice, |
| UIImagePickerControllerCameraDeviceFront); |
| } |
| |
| #pragma mark - Test camera devices, no op on simulators |
| |
| - (void)testPluginPickImageDeviceCancelClickMultipleTimes { |
| if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) { |
| return; |
| } |
| FLTImagePickerPlugin *plugin = [FLTImagePickerPlugin new]; |
| FlutterMethodCall *call = |
| [FlutterMethodCall methodCallWithMethodName:@"pickImage" |
| arguments:@{@"source" : @(0), @"cameraDevice" : @(1)}]; |
| [plugin handleMethodCall:call |
| result:^(id _Nullable r){ |
| }]; |
| plugin.result = ^(id result) { |
| |
| }; |
| // To ensure the flow does not crash by multiple cancel call |
| [plugin imagePickerControllerDidCancel:[plugin getImagePickerController]]; |
| [plugin imagePickerControllerDidCancel:[plugin getImagePickerController]]; |
| } |
| |
| #pragma mark - Test video duration |
| |
| - (void)testPickingVideoWithDuration { |
| FLTImagePickerPlugin *plugin = [FLTImagePickerPlugin new]; |
| FlutterMethodCall *call = [FlutterMethodCall |
| methodCallWithMethodName:@"pickVideo" |
| arguments:@{@"source" : @(0), @"cameraDevice" : @(0), @"maxDuration" : @95}]; |
| [plugin handleMethodCall:call |
| result:^(id _Nullable r){ |
| }]; |
| XCTAssertEqual([plugin getImagePickerController].videoMaximumDuration, 95); |
| } |
| |
| - (void)testViewController { |
| UIWindow *window = [UIWindow new]; |
| MockViewController *vc1 = [MockViewController new]; |
| window.rootViewController = vc1; |
| |
| UIViewController *vc2 = [UIViewController new]; |
| vc1.mockPresented = vc2; |
| |
| FLTImagePickerPlugin *plugin = [FLTImagePickerPlugin new]; |
| XCTAssertEqual([plugin viewControllerWithWindow:window], vc2); |
| } |
| |
| - (void)testPluginMultiImagePathIsNil { |
| FLTImagePickerPlugin *plugin = [FLTImagePickerPlugin new]; |
| |
| dispatch_semaphore_t resultSemaphore = dispatch_semaphore_create(0); |
| __block FlutterError *pickImageResult = nil; |
| |
| plugin.result = ^(id _Nullable r) { |
| pickImageResult = r; |
| dispatch_semaphore_signal(resultSemaphore); |
| }; |
| [plugin handleSavedPathList:nil]; |
| |
| dispatch_semaphore_wait(resultSemaphore, DISPATCH_TIME_FOREVER); |
| |
| XCTAssertEqualObjects(pickImageResult.code, @"create_error"); |
| } |
| |
| - (void)testPluginMultiImagePathHasNullItem { |
| FLTImagePickerPlugin *plugin = [FLTImagePickerPlugin new]; |
| NSMutableArray *pathList = [NSMutableArray new]; |
| |
| [pathList addObject:[NSNull null]]; |
| |
| dispatch_semaphore_t resultSemaphore = dispatch_semaphore_create(0); |
| __block FlutterError *pickImageResult = nil; |
| |
| plugin.result = ^(id _Nullable r) { |
| pickImageResult = r; |
| dispatch_semaphore_signal(resultSemaphore); |
| }; |
| [plugin handleSavedPathList:pathList]; |
| |
| dispatch_semaphore_wait(resultSemaphore, DISPATCH_TIME_FOREVER); |
| |
| XCTAssertEqualObjects(pickImageResult.code, @"create_error"); |
| } |
| |
| - (void)testPluginMultiImagePathHasItem { |
| FLTImagePickerPlugin *plugin = [FLTImagePickerPlugin new]; |
| NSString *savedPath = @"test"; |
| NSMutableArray *pathList = [NSMutableArray new]; |
| |
| [pathList addObject:savedPath]; |
| |
| dispatch_semaphore_t resultSemaphore = dispatch_semaphore_create(0); |
| __block id pickImageResult = nil; |
| |
| plugin.result = ^(id _Nullable r) { |
| pickImageResult = r; |
| dispatch_semaphore_signal(resultSemaphore); |
| }; |
| [plugin handleSavedPathList:pathList]; |
| |
| dispatch_semaphore_wait(resultSemaphore, DISPATCH_TIME_FOREVER); |
| |
| XCTAssertEqual(pickImageResult, pathList); |
| } |
| |
| @end |