public void TestDAT()
{
var layout = RowLayout.CreateTyped(typeof(TestStruct));
var t1 = new TestStruct();
t1.Init(TimeSpan.MinValue);
var t2 = new TestStruct();
t2.Init(TimeSpan.MaxValue);
var t3 = new TestStruct();
t3.Init(DateTime.Now.TimeOfDay);
var ms = new MemoryStream();
var w = new DatWriter(layout, ms);
w.Write(t1);
w.Write(t2);
w.Write(t3);
w.Close();
var ms2 = new MemoryStream(ms.ToArray());
var r = new DatReader(ms2);
var list = r.ReadList <TestStruct>();
Assert.AreEqual(3, list.Count);
Assert.AreEqual(t1, list[0]);
Assert.AreEqual(t2, list[1]);
Assert.AreEqual(t3, list[2]);
}