public void HtmlTokenizer_SkipWhitespaceTest()
{
var cs = new HtmlCharStream(" abc\t\tdef\r\n gh");
HtmlTokenizer target = new HtmlTokenizer(cs);
target.SkipWhitespace();
Assert.Equal(3, cs.Position);
target.SkipWhitespace();
Assert.Equal(3, cs.Position);
cs.Advance(3);
target.SkipWhitespace();
Assert.Equal(8, cs.Position);
cs.Advance(3);
target.SkipWhitespace();
Assert.Equal(14, cs.Position);
}