public void TestInsertFinField()
        {
            var tempConnection = DataBaseLink.Fabricate.CreateConnection(_connection, DataBaseLink.ConnectionType.Npgsql);

            DataBaseLink.DbLink dbLink    = new DbLink(tempConnection);
            fin_field           fin_field = new fin_field()
            {
                ident       = "Start_Date",
                title       = "Дата размещения",
                description = "Дата размещения",
            };

            if (FinField.FindId(dbLink, fin_field.ident) == null)
            {
                FinField.Insert(dbLink, fin_field);
            }
        }
        public void TestRemoveFinField()
        {
            var tempConnection = DataBaseLink.Fabricate.CreateConnection(_connection, DataBaseLink.ConnectionType.Npgsql);

            DataBaseLink.DbLink dbLink    = new DbLink(tempConnection);
            fin_field           fin_field = new fin_field()
            {
                ident       = "ROMAN",
                title       = "ROMAN",
                description = "roman"
            };

            if (FinField.FindId(dbLink, fin_field.ident) == null)
            {
                FinField.Insert(dbLink, fin_field);
                var result = FinField.FindId(dbLink, fin_field.ident);
                FinField.Remove(dbLink, result.fif_id);
            }
            else
            {
                var result = FinField.FindId(dbLink, fin_field.ident);
                FinField.Remove(dbLink, result.fif_id);
            }
        }