public void Slides_Properties_Tests()
        {
            try
            {
                storageService.File.CopyFile(Utils.CloudStorage_Input_Folder + "/slide-sample.pptx", Utils.CloudStorage_Output_Folder + "/slide-sample.pptx");

                SlidesDocumentPropertiesResponse slidesDocumentPropertiesResponse = slidesService.Properties.ReadPresentationDocumentProperties("slide-sample.pptx", Utils.CloudStorage_Output_Folder);
                System.Threading.Thread.Sleep(3000); // Just for testing
                SlidesDocumentProperty         slidesDocumentProperty         = new SlidesDocumentProperty("CustomProperty", "Aspose");
                SlidesDocumentPropertyResponse slidesDocumentPropertyResponse = slidesService.Properties.SetDocumentProperty("slide-sample.pptx", "CustomProperty", Utils.CloudStorage_Output_Folder, slidesDocumentProperty);
                System.Threading.Thread.Sleep(3000); // Just for testing
                SlidesDocumentPropertyRequest slidesDocumentPropertyRequest = new SlidesDocumentPropertyRequest();
                SlidesDocumentProperty        slidesDocumentProperty1       = new SlidesDocumentProperty("CustomProperty1", "Aspose");
                SlidesDocumentProperty        slidesDocumentProperty2       = new SlidesDocumentProperty("CustomProperty2", "Aspose");

                slidesDocumentPropertyRequest.List.Add(slidesDocumentProperty1);
                slidesDocumentPropertyRequest.List.Add(slidesDocumentProperty2);
                System.Threading.Thread.Sleep(3000); // Just for testing
                SlidesDocumentPropertiesResponse slidesDocumentPropertiesResponse2 = slidesService.Properties.SetDocumentProperties("slide-sample.pptx", Utils.CloudStorage_Output_Folder, slidesDocumentPropertyRequest);

                slidesService.Properties.DeleteDocumentProperty("slide-sample.pptx", "CustomProperty", Utils.CloudStorage_Output_Folder);
                System.Threading.Thread.Sleep(3000); // Just for testing

                slidesService.Properties.CleanDocumentProperties("slide-sample.pptx", Utils.CloudStorage_Output_Folder);
                SlidesDocumentPropertiesResponse slidesDocumentPropertiesResponse3 = slidesService.Properties.ReadPresentationDocumentProperties("slide-sample.pptx", Utils.CloudStorage_Output_Folder);
                System.Threading.Thread.Sleep(3000); // Just for testing
            }
            catch (Exception ex)
            {
                Assert.Fail(ex.Message);
            }
        }
        public void Slides_Properties_Tests()
        {
            try
            {
                storageService.File.CopyFile(Utils.CloudStorage_Input_Folder + "/slide-sample.pptx", Utils.CloudStorage_Output_Folder + "/slide-sample.pptx");

                SlidesDocumentPropertiesResponse slidesDocumentPropertiesResponse = slidesService.Properties.ReadPresentationDocumentProperties("slide-sample.pptx", Utils.CloudStorage_Output_Folder);
                System.Threading.Thread.Sleep(3000); // Just for testing
                SlidesDocumentProperty slidesDocumentProperty = new SlidesDocumentProperty("CustomProperty", "Aspose");
                SlidesDocumentPropertyResponse slidesDocumentPropertyResponse = slidesService.Properties.SetDocumentProperty("slide-sample.pptx", "CustomProperty", Utils.CloudStorage_Output_Folder, slidesDocumentProperty);
                System.Threading.Thread.Sleep(3000); // Just for testing
                SlidesDocumentPropertyRequest slidesDocumentPropertyRequest = new SlidesDocumentPropertyRequest();
                SlidesDocumentProperty slidesDocumentProperty1 = new SlidesDocumentProperty("CustomProperty1", "Aspose");
                SlidesDocumentProperty slidesDocumentProperty2 = new SlidesDocumentProperty("CustomProperty2", "Aspose");

                slidesDocumentPropertyRequest.List.Add(slidesDocumentProperty1);
                slidesDocumentPropertyRequest.List.Add(slidesDocumentProperty2);
                System.Threading.Thread.Sleep(3000); // Just for testing
                SlidesDocumentPropertiesResponse slidesDocumentPropertiesResponse2 = slidesService.Properties.SetDocumentProperties("slide-sample.pptx", Utils.CloudStorage_Output_Folder, slidesDocumentPropertyRequest);

                slidesService.Properties.DeleteDocumentProperty("slide-sample.pptx", "CustomProperty", Utils.CloudStorage_Output_Folder);
                System.Threading.Thread.Sleep(3000); // Just for testing

                slidesService.Properties.CleanDocumentProperties("slide-sample.pptx", Utils.CloudStorage_Output_Folder);
                SlidesDocumentPropertiesResponse slidesDocumentPropertiesResponse3 = slidesService.Properties.ReadPresentationDocumentProperties("slide-sample.pptx", Utils.CloudStorage_Output_Folder);
                System.Threading.Thread.Sleep(3000); // Just for testing
            }
            catch (Exception ex)
            {
                Assert.Fail(ex.Message);
            }
        }