text: StartTest(function(t) {
  
      // Here we check that Duration field respects decimalSeparator setting (#1246)
  
      var taskStore           = t.getTaskStore();
  
      var task                = new Gnt.model.Task({
          StartDate       : new Date(2013, 1, 15),
          Duration        : 3.5
      });
  
      var durationField      = new Gnt.field.Duration({
          task                : task,
          taskStore           : taskStore,
          adjustMilestones    : true,
          format              : 'Y-m-d',
          renderTo            : Ext.getBody(),
          decimalSeparator    : ',',
          decimalPrecision    : 1
      });
  
  
      var checkValues = function (value, valueStr, endDate) {
          var endDateStr  = Ext.Date.format(endDate, 'Y-m-d');
  
          t.is(durationField.getValue(), value, 'Field contains '+value);
          t.is(durationField.getRawValue(), valueStr, 'Field rawValue contains "'+valueStr+'"');
          t.is(durationField.task.getDuration(), value, 'Task duration contains '+value);
          t.is(durationField.task.getEndDate(), endDate, 'Task EndDate contains '+endDateStr);
      };
  
  
      t.is(durationField.rawValue, '3,5 days', "Initial value read from task");
      t.is(durationField.rawToValue('3,5 days'), 3.5, 'Value contains only numeric part of the duration');
  
      t.is(durationField.valueToRaw(durationField.rawToValue('11,5 days')), '11,5 days', 'Cycle conversion ->');
      t.is(durationField.rawToValue(durationField.valueToRaw(11.5)), 11.5, 'Cycle conversion <-');
  });
  