Create ImageService

lib/services/image_service.dart

@@ -16,8 +16,6 @@ class ImageService {
 
   /// Crops the image selected by the user.
   ///
-  /// Accepts a `File` type image and returns a `Future<File?>` of the cropped image.
-  ///
   /// **params**:
   /// * `imageFile`: the image file to be cropped.
   ///
@@ -56,7 +54,7 @@ class ImageService {
       }
     } catch (e) {
       throw Exception(
-        "ImageService : Exception occurred while cropping Image.",
+        "ImageService : $e.",
       );
     }
 
@@ -66,7 +64,7 @@ class ImageService {
   /// Converts the image into Base64 format.
   ///
   /// **params**:
-  /// * `file`:  Takes the image in format of file.
+  /// * `file`:Image as a File object.
   ///
   /// **returns**:
   /// * `Future<String?>`: image in string format

lib/services/third_party_service/multi_media_pick_service.dart

@@ -29,14 +29,19 @@ class MultiMediaPickerService {
     _imageService = imageService;
   }
 
-  //Local Variables
+  /// Controller for handling the stream of selected files.
   final StreamController<File> _fileStreamController = StreamController();
+
+  /// Stream of selected files.
   late Stream<File> _fileStream;
+
+  /// [ImagePicker] used for selecting images or videos.
   late ImagePicker _picker;
+
+  /// [ImageService] for additional image-related operations.
   late ImageService _imageService;
-  //Getters
 
-  /// Returns the stream of files.
+  /// Provides a stream of selected multimedia files.
   ///
   /// params:
   /// None.
@@ -48,7 +53,6 @@ class MultiMediaPickerService {
   /// Picks the image from gallery or to click the image from user's camera.
   ///
   /// First ask for the permission to access the camera, if denied then returns a message in.
-  ///
   /// custom Dialog Box. Returns a File type for which `camera` variable is false by default.
   ///
   /// **params**:
@@ -85,7 +89,10 @@ class MultiMediaPickerService {
     return null;
   }
 
-  /// Returns the permission denied dialog.
+  /// Generates a custom alert dialog for permission denial.
+  ///
+  /// When called, it creates and returns a `CustomAlertDialog` widget with pre-defined settings.
+  /// This dialog prompts the user to grant camera permissions from the app settings.
   ///
   /// **params**:
   ///   None

test/service_tests/image_service_test.dart

@@ -49,8 +49,9 @@ void main() {
           uiSettings: anyNamed('uiSettings'),
         ),
       ).thenAnswer((realInvocation) async => croppedFile);
+
       final file = await imageService.cropImage(imageFile: fakefile);
-      // verify(mockImageCropper.cropImage(sourcePath: fakefile.path));
+
       expect(file?.path, croppedFile.path);
     });
 
@@ -80,7 +81,7 @@ void main() {
       //using this asset as the test asset
       final file = File('assets/images/Group 8948.png');
       final fileString = await imageService.convertToBase64(file);
-      print(fileString);
+      expect(fileString, isA<String>());
     });
 
     test(