Benchmark for execution test written

mROA.Test/BenchmarkTest.cs

@@ -0,0 +1,22 @@
+using mROA.Benchmark;
+
+namespace mROA.Test;
+
+[TestFixture]
+public class BenchmarkTest
+{
+
+    [Test]
+    public void Benchmark()
+    {
+        var bench = new TaskWaiting();
+        var x = bench.DefaultJob();
+        var y = bench.DefaultJobAsync();
+        y.Wait();
+        if (x == y.Result)
+        {
+            Assert.Pass();
+        }
+        Assert.Fail();
+    }
+}