public void FetchUsecaseCommandFromRedirectUrlTest()
        {
            var httpClient         = MockUtil.mockResponseText(@"oauth_token=6253282-eWudHldSbIaelX7swmsiHImEL4KinwaGloHANdrY&oauth_token_secret=2EEfA6BG5ly3sR3XjE0IBSnlQu4ZrUzPiYTmrkVU&user_id=6253282&screen_name=twitterapi");
            var twitterOAuthHelper = new TwitterClient();

            twitterOAuthHelper.httpClient = httpClient;
            var redirectUrl = new Uri("https://yourCallbackUrl.com?oauth_token=NPcudxy0yU5T3tBzho7iCotZ3cnetKwcTIRlX0iwRl0&oauth_verifier=uw7NjWHT6OJ1MpJOXsHfNxoAhPKpgI8BlYDhxEjIBY");
            var command     = twitterOAuthHelper.FetchCredentialsFromRedirectUrl(redirectUrl);

            Assert.Equal("6253282-eWudHldSbIaelX7swmsiHImEL4KinwaGloHANdrY", command.AccessToken);
            Assert.Equal("2EEfA6BG5ly3sR3XjE0IBSnlQu4ZrUzPiYTmrkVU", command.AccessTokenSecret);
        }