--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTests/CS/TestFixtureBase.cs	Thu Mar 27 21:46:09 2014 +0400
@@ -0,0 +1,55 @@
+using System;
+using System.Collections;
+using System.ComponentModel;
+using System.Data;
+
+using NUnit.Framework;
+
+using BLToolkit.Mapping;
+
+public class TestFixtureBase
+{
+	public static DataTable GetDataTable()
+	{
+		var table = new DataTable();
+
+		table.Columns.Add("ID",   typeof(int));
+		table.Columns.Add("Name", typeof(string));
+		table.Columns.Add("Date", typeof(DateTime));
+		
+		table.Rows.Add(new object[] { 1, "John Pupkin", DateTime.Now });
+		table.Rows.Add(new object[] { 2, "Goblin",      DBNull.Value });
+
+		table.AcceptChanges();
+
+		return table;
+	}
+
+	public static void CompareLists(object obj1, object obj2)
+	{
+		var list1 = obj1 is IListSource? ((IListSource)obj1).GetList(): (IList)obj1;
+		var list2 = obj2 is IListSource? ((IListSource)obj2).GetList(): (IList)obj2;
+
+		Assert.AreEqual(list1.Count, list2.Count);
+
+		for (var i = 0; i < list1.Count; i++)
+		{
+			var o1 = Map.DefaultSchema.GetDataSource(list1[i]);
+			var o2 = Map.DefaultSchema.GetDataSource(list2[i]);
+
+			for (var j = 0; j < o1.Count; j++)
+			{
+				var name = o1.GetName(j);
+
+				for (var k = 0; k < o1.Count; k++)
+				{
+					if (name == o2.GetName(k))
+					{
+						Assert.AreEqual(o1.GetValue(list1[i], j), o2.GetValue(list2[i], k));
+						break;
+					}
+				}
+			}
+		}
+	}
+}