public void addTrades()
{
bar.AddTrade(3.0M, 200.0M);
bar.AddTrade(4.0M, 201.0M);
bar.AddTrade(2.0M, 198.0M);
Assert.AreEqual(3, bar.NumberOfTrades);
Assert.AreEqual(bar.Amount, 3 * 200 + 4 * 201 + 2 * 198);
Assert.AreEqual(bar.OpenPrice, 200);
Assert.AreEqual(bar.ClosePrice, 198);
Assert.AreEqual(bar.MinPrice, 198);
Assert.AreEqual(bar.MaxPrice, 201);
Assert.AreEqual(bar.Volume, 9);
}