private void VerifyAddedRowData(ComponentBufferServiceTestImpl bufferService, object [] data) { for (int i = 0; i < bufferService.ColumnCount; i++) { if (i < data.Length) { Assert.AreEqual(data[i], bufferService.GetColumnData(i)); } else { Assert.AreEqual(null, bufferService.GetColumnData(i)); } } }