public void DecodeToBase64_ValidEncodedFilter_ValidFilter()
 {
     DocumentFilterFactory documentFilterFactory = new DocumentFilterFactory();
     string decodedQueryString = documentFilterFactory.DecodeFrom64("QWdlPTAwMSZkaT0xMjYwNzEyNTAxJktpbmQ9RCZTZXg9MSZkYT0xMjYxNDAzNzAxJlRlYW09MTczMDMtNDIzNTQmQ2x1Yj1ISDExQVMwJk09Ug==");
     string expectedQueryString = "Age=001&di=1260712501&Kind=D&Sex=1&da=1261403701&Team=17303-42354&Club=HH11AS0&M=R";
     Assert.That(decodedQueryString, Is.EqualTo(expectedQueryString));
 }