public void Index_Op_Fwd() {
Dev2TokenizerBuilder dtb = new Dev2TokenizerBuilder { ToTokenize = Search };
dtb.AddIndexOp(2);
IDev2Tokenizer dt = dtb.Generate();
string result = string.Empty;
while (dt.HasMoreOps()) {
result += " "+dt.NextToken();
}
Assert.AreEqual(" AB -C D- DE -F G- HI", result);
}