--- /dev/null
+use Test::More tests => 25;
+
+use DateTime;
+
+use_ok 'SL::DB::Part';
+use_ok 'SL::DB::Order';
+use_ok 'SL::Dispatcher';
+
+SL::Dispatcher::pre_startup_setup();
+
+$::form = Form->new;
+$::myconfig{numberformat} = '1.000,00';
+$::myconfig{dateformat} = 'dd.mm.yyyy';
+$::locale = Locale->new('de');
+
+my $p = new_ok 'SL::DB::Part';
+is($p->sellprice_as_number('2,30'), '2,30');
+is($p->sellprice, 2.30);
+is($p->sellprice_as_number, '2,30');
+is($p->sellprice_as_number('2,3442'), '2,3442');
+is($p->sellprice, 2.3442);
+is($p->sellprice_as_number, '2,3442');
+
+my $o = new_ok 'SL::DB::Order';
+is($o->reqdate_as_date('11.12.2007'), '11.12.2007');
+is($o->reqdate->year, 2007);
+is($o->reqdate->month, 12);
+is($o->reqdate->day, 11);
+is($o->reqdate_as_date, '11.12.2007');
+$o->reqdate(DateTime->new(year => 2010, month => 4, day => 12));
+is($o->reqdate_as_date, '12.04.2010');
+
+is($o->marge_percent_as_percent('40'), '40,00');
+is($o->marge_percent, 0.40);
+is($o->marge_percent_as_percent, '40,00');
+is($o->marge_percent_as_percent('22,4'), '22,40');
+is($o->marge_percent, 0.224);
+is($o->marge_percent_as_percent, '22,40');
+is($o->marge_percent(0.231), 0.231);
+is($o->marge_percent_as_percent, '23,10');