fix: test cases

app/src/main/java/fr/free/nrw/commons/filepicker/FilePicker.kt

@@ -29,7 +29,6 @@ object FilePicker : Constants {
      * Returns the uri of the clicked image so that it can be put in MediaStore
      */
     @Throws(IOException::class)
-
     @JvmStatic
     private fun createCameraPictureFile(context: Context): Uri {
         val imagePath = PickedFiles.getCameraPicturesLocation(context)

app/src/main/java/fr/free/nrw/commons/filepicker/PickedFiles.kt

@@ -30,6 +30,7 @@ object PickedFiles : Constants {
      * Get Folder Name
      * @return default application folder name.
      */
+    @JvmStatic
     private fun getFolderName(context: Context): String {
         return FilePicker.configuration(context).getFolderName()
     }
@@ -38,6 +39,7 @@ object PickedFiles : Constants {
      * tempImageDirectory
      * @return temporary image directory to copy and perform exif changes.
      */
+    @JvmStatic
     private fun tempImageDirectory(context: Context): File {
         val privateTempDir = File(context.cacheDir, DEFAULT_FOLDER_NAME)
         if (!privateTempDir.exists()) privateTempDir.mkdirs()
@@ -48,6 +50,7 @@ object PickedFiles : Constants {
      * writeToFile
      * Writes inputStream data to the destination file.
      */
+    @JvmStatic
     @Throws(IOException::class)
     private fun writeToFile(inputStream: InputStream, file: File) {
         inputStream.use { input ->
@@ -66,6 +69,7 @@ object PickedFiles : Constants {
      * Copies source file to destination file.
      */
     @Throws(IOException::class)
+    @JvmStatic
     private fun copyFile(src: File, dst: File) {
         FileInputStream(src).use { inputStream ->
             writeToFile(inputStream, dst)
@@ -76,6 +80,7 @@ object PickedFiles : Constants {
      * Copy files in separate thread.
      * Copies all the uploadable files to the temp image folder on background thread.
      */
+    @JvmStatic
     fun copyFilesInSeparateThread(context: Context, filesToCopy: List<UploadableFile>) {
         Thread {
             val copiedFiles = mutableListOf<File>()
@@ -112,6 +117,7 @@ object PickedFiles : Constants {
      * singleFileList
      * Converts a single uploadableFile to list of uploadableFile.
      */
+    @JvmStatic
     fun singleFileList(file: UploadableFile): List<UploadableFile> {
         return listOf(file)
     }
@@ -120,6 +126,7 @@ object PickedFiles : Constants {
      * ScanCopiedImages
      * Scans copied images metadata using media scanner.
      */
+    @JvmStatic
     fun scanCopiedImages(context: Context, copiedImages: List<File>) {
         val paths = copiedImages.map { it.toString() }.toTypedArray()
         MediaScannerConnection.scanFile(context, paths, null) { path, uri ->
@@ -133,6 +140,7 @@ object PickedFiles : Constants {
      * Convert the image into uploadable file.
      */
     @Throws(IOException::class, SecurityException::class)
+    @JvmStatic
     fun pickedExistingPicture(context: Context, photoUri: Uri): UploadableFile {
         val directory = tempImageDirectory(context)
         val mimeType = getMimeType(context, photoUri)
@@ -152,6 +160,7 @@ object PickedFiles : Constants {
      * getCameraPictureLocation
      */
     @Throws(IOException::class)
+    @JvmStatic
     fun getCameraPicturesLocation(context: Context): File {
         val dir = tempImageDirectory(context)
         return File.createTempFile(UUID.randomUUID().toString(), ".jpg", dir)
@@ -160,6 +169,7 @@ object PickedFiles : Constants {
     /**
      * To find out the extension of the required object in a given uri
      */
+    @JvmStatic
     private fun getMimeType(context: Context, uri: Uri): String {
         return if (uri.scheme == ContentResolver.SCHEME_CONTENT) {
             context.contentResolver.getType(uri)
@@ -176,6 +186,7 @@ object PickedFiles : Constants {
      * @param file get uri of file
      * @return uri of requested file.
      */
+    @JvmStatic
     fun getUriToFile(context: Context, file: File): Uri {
         val packageName = context.applicationContext.packageName
         val authority = "$packageName.provider"