public void CanSetNewCellWidth()
{
_xlDoc.AddColumn(_sheetName, 1, 15D);
_xlDoc.InsertText("testText", _sheetName, "A", 1);
_xlDoc.Save();
Excel.Range cell = GetTestCell();
double cellWidth = (double)cell.ColumnWidth;
Assert.AreEqual(14.29, cellWidth);
}