public void ParseAdd_AddValues_AllValuesAdded()
{
MockHeaders headers = new MockHeaders(knownHeader, new MockHeaderParser(typeof(Uri)));
HttpHeaderValueCollection<Uri> collection = new HttpHeaderValueCollection<Uri>(knownHeader, headers,
specialValue);
collection.ParseAdd("http://www.example.org/1/");
collection.ParseAdd("http://www.example.org/2/");
collection.ParseAdd("http://www.example.org/3/");
Assert.Equal(3, collection.Count);
}