private void Test(List <HtmlNode> input, List <HtmlNode> expected)
{
var result = input.Select(x => x.Clone()).ToList();
HtmlNodesFlatterner.Flattern(result);
Assert.AreEqual(expected.Count, result.Count);
for (int i = 0; i < expected.Count; i++)
{
var r = result[i];
var e = expected[i];
Assert.AreEqual(e, r);
}
}
public void FlatternNodes() => HtmlNodesFlatterner.Flattern(_tempNodes);
