public void PivotTable_SortColumnKeys()
{
var pvtData = getSamplePivotData(true);
var pvtTbl = new PivotTable(new string[] { "C" }, new string[] { "B" }, pvtData);
pvtTbl.SortColumnKeys(2, ListSortDirection.Descending);
pvtTbl.SortColumnKeys(2, 0, ListSortDirection.Descending); // the same
Assert.Equal("B3", pvtTbl.ColumnKeys[0].DimKeys[0]);
Assert.Equal("B2", pvtTbl.ColumnKeys[1].DimKeys[0]);
Assert.Equal("B1", pvtTbl.ColumnKeys[2].DimKeys[0]);
pvtTbl.SortColumnKeys(null, ListSortDirection.Ascending);
Assert.Equal("B2", pvtTbl.ColumnKeys[2].DimKeys[0]);
pvtTbl.SortColumnKeys(null, 0, ListSortDirection.Ascending);
Assert.Equal("B2", pvtTbl.ColumnKeys[2].DimKeys[0]);
}
