Antlr4.Runtime.Test.TestIntervalSet.TestComplement C# (CSharp) Method

        public void TestComplement()
        {
            IntervalSet s = IntervalSet.Of(100, 100);
            s.Add(101, 101);
            IntervalSet s2 = IntervalSet.Of(100, 102);
            String expecting = "102";
            String result = (s.Complement(s2)).ToString();
            Assert.AreEqual(expecting, result);
        }