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

            string name = "test_slide.pptx"; 
            int? slideIndex = 1; 
            string folder = null; 
            string storage = null;
            Shape body = new Shape();
            body.Name = "Aspsoe";
            body.ShapeType = "Line";
            body.AlternativeText = "aspose.com";

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

            ResponseMessage actual;
            actual = target.PostAddNewShape(name, slideIndex, folder, storage, body);

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