public void CreateColumn2WithNull()
{
MutableDataTable dt = GetTable();
dt.CreateColumns <TestRow>(row => new
{
fullname = row.last + "_" + row.first,
len = row.first.Length
});
AnalyzeTests.AssertEquals(
@"first,last,fullname,len
Bob,Smith,Smith_Bob,3
Fred,Jones,Jones_Fred,4
", dt);
}