--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTests/Linq/DataContextTest.cs	Thu Mar 27 21:46:09 2014 +0400
@@ -0,0 +1,58 @@
+using System;
+using System.Linq;
+
+using BLToolkit.Data.DataProvider;
+using BLToolkit.Data.Linq;
+
+using NUnit.Framework;
+
+namespace Data.Linq
+{
+	using Model;
+
+	[TestFixture]
+	public class DataContextTest
+	{
+		[Test]
+		public void TestContext()
+		{
+			var ctx = new DataContext(ProviderName.Access);
+
+			ctx.GetTable<Person>().ToList();
+
+			ctx.KeepConnectionAlive = true;
+
+			ctx.GetTable<Person>().ToList();
+			ctx.GetTable<Person>().ToList();
+
+			ctx.KeepConnectionAlive = false;
+
+			using (var tran = new DataContextTransaction(ctx))
+			{
+				ctx.GetTable<Person>().ToList();
+
+				tran.BeginTransaction();
+
+				ctx.GetTable<Person>().ToList();
+				ctx.GetTable<Person>().ToList();
+
+				tran.CommitTransaction();
+			}
+		}
+
+		[Test]
+		public void TestContextToString()
+		{
+			using (var ctx = new DataContext(ProviderName.Access))
+			{
+				Console.WriteLine(ctx.GetTable<Person>().ToString());
+
+				var q =
+					from s in ctx.GetTable<Person>()
+					select s.FirstName;
+
+				Console.WriteLine(q.ToString());
+			}
+		}
+	}
+}