Lucene.Net.Analysis.TestGraphTokenizers.TestSynOverHole C# (CSharp) Method

        public virtual void TestSynOverHole()
        {
            TokenStream ts = new CannedTokenStream(new Token[] { Token("a", 1, 1), Token("X", 0, 2), Token("b", 2, 1) });
            Automaton actual = (new TokenStreamToAutomaton()).ToAutomaton(ts);
            Automaton a1 = BasicOperations.Union(Join(S2a("a"), SEP_A, HOLE_A), BasicAutomata.MakeString("X"));
            Automaton expected = BasicOperations.Concatenate(a1, Join(SEP_A, S2a("b")));
            //toDot(actual);
            Assert.IsTrue(BasicOperations.SameLanguage(expected, actual));
        }