public void IfSettingSheetOrderShouldSetSheetOrderOfXssfWorkbook() { _objectToTest = new SXSSFWorkbook(); _objectToTest.CreateSheet("test1"); _objectToTest.CreateSheet("test2"); _objectToTest.SetSheetOrder("test2", 0); Assert.AreEqual("test2", _objectToTest.GetSheetName(0)); Assert.AreEqual("test1", _objectToTest.GetSheetName(1)); }