public void TestPutSlidesSetDocumentProperty()
        {   
            SlidesApi target = new SlidesApi(APIKEY, APPSID, BASEPATH);
            StorageApi storageApi = new StorageApi(APIKEY, APPSID, BASEPATH);

            string name = "sample-input.pptx";
            string propertyName = "Author"; 
            string folder = null; 
            string storage = null; 
            DocumentProperty body = new DocumentProperty();
            body.Name = "Author";
            body.Value = "Imran Anwar";

            storageApi.PutCreate(name, null, null, System.IO.File.ReadAllBytes("\\temp\\slides\\resources\\" + name)); 

            DocumentPropertyResponse actual;
            actual = target.PutSlidesSetDocumentProperty(name, propertyName, folder, storage, body);

            Assert.AreEqual("200", actual.Code);
            Assert.IsInstanceOfType(new Com.Aspose.Slides.Model.DocumentPropertyResponse(), actual.GetType()); 
        }