public void TestNullQueryParameters() { var builder = new HttpWebRequestBuilder() { BaseUri = new Uri("http://www.example.com"), Path = "", }; builder.AddParameter(RequestParameterType.Query, "q", null); builder.AddParameter(RequestParameterType.Query, "p", String.Empty); Assert.That(builder.BuildUri().AbsoluteUri, Is.EqualTo("http://www.example.com/")); }