public void GetColumByFieldTest()
{
var csv = new CsvFile();
Assert.IsNull(csv.GetColumByField("Hello"));
var col = new Column()
{
Name = "Column"
};
csv.ColumnAdd(col);
csv.Mapping.Add(new Mapping()
{
FileColumn = "Column",
TemplateField = "Field"
});
Assert.AreEqual(col, csv.GetColumByField("Field"));
}