--- a/Implab.Test/AsyncTests.cs	Tue Nov 05 19:55:34 2013 +0400
+++ b/Implab.Test/AsyncTests.cs	Wed Nov 06 01:07:55 2013 +0400
@@ -107,6 +107,36 @@
 		}
 
         [TestMethod]
+        public void WorkerPoolSizeTest() {
+            var pool = new WorkerPool(5,10);
+
+            Assert.AreEqual(5, pool.ThreadCount);
+
+            pool.Invoke(() => { Thread.Sleep(1000); return 10; });
+            pool.Invoke(() => { Thread.Sleep(1000); return 10; });
+            pool.Invoke(() => { Thread.Sleep(1000); return 10; });
+
+            Assert.AreEqual(5, pool.ThreadCount);
+
+            for (int i = 0; i < 100; i++)
+                pool.Invoke(() => { Thread.Sleep(1000); return 10; });
+            Assert.AreEqual(10, pool.ThreadCount);
+        }
+
+        [TestMethod]
+        public void WorkerPoolCorrectTest() {
+            var pool = new WorkerPool(5, 20);
+
+            var count = 0;
+            for (int i = 0; i < 1000; i++)
+                pool
+                    .Invoke(() => 1)
+                    .Then(x => Interlocked.Add(ref count, x));
+
+            Assert.AreEqual(1000, count);
+        }
+
+        [TestMethod]
         public void ComplexCase1Test() {
             var flags = new bool[3];