public void DeleteImage_WhileSupportedValidCredentialsAndValidRequest_ReturnTrue(WireDataFormat format)
        {
            //arrange
            var client = TestContext.CreateClientValidCredentials(format);
            var fundraisingResources     = new PageApi(client.HttpChannel);
            var validRegisterPageRequest = ValidRegisterPageRequest();

            fundraisingResources.Create(validRegisterPageRequest);
            var validAddImageRequest = ValidAddFundraisingPageImageRequest(validRegisterPageRequest.PageShortName);

            fundraisingResources.AddImage(validAddImageRequest);
            var images =
                fundraisingResources.GetImages(new GetFundraisingPageImagesRequest
            {
                PageShortName = validRegisterPageRequest.PageShortName
            });
            var image = images.First();

            //act
            var result = fundraisingResources.DeleteImage(validRegisterPageRequest.PageShortName, image.Url);

            //assert
            Assert.IsTrue(result);
        }