public void SaveLoad_Data_AreEqual() { var file = new FileInfo("SaveLoad_Data_AreEqual.xml"); var workbook = new XWorkbook() { ExcelWorkbook = new XExcelWorkbook() { }, Worksheets = new List<XWorksheet>() { new XWorksheet() { Name = "Tab1", Table = new XTable() { }, }, }, }; workbook.Save(file); var act = XWorkbook.Load(file); }