public void AddTrailingSlashTest()
        {
            Assert.AreEqual(MobileServiceUrlBuilder.AddTrailingSlash("http://abc"), "http://abc/");
            Assert.AreEqual(MobileServiceUrlBuilder.AddTrailingSlash("http://abc/"), "http://abc/");

            Assert.AreEqual(MobileServiceUrlBuilder.AddTrailingSlash("http://abc/def"), "http://abc/def/");
            Assert.AreEqual(MobileServiceUrlBuilder.AddTrailingSlash("http://abc/def/"), "http://abc/def/");

            Assert.AreEqual(MobileServiceUrlBuilder.AddTrailingSlash("http://abc/     "), "http://abc/     /");
            Assert.AreEqual(MobileServiceUrlBuilder.AddTrailingSlash("http://abc/def/     "), "http://abc/def/     /");
        }
 public void AddTrailingSlashTest(string path, string expected)
 => Assert.Equal(expected, MobileServiceUrlBuilder.AddTrailingSlash(path));