public function testIsDeletableWithoutFields()
 {
     $expected_message = '';
     $column = new Tracker_FormElement_Container_ColumnTestVersion();
     $column->setReturnValue('getFormElements', null);
     $this->assertEqual($expected_message, $column->getCannotRemoveMessage());
 }
 public function testIsDeletableWithoutFields()
 {
     $column = new Tracker_FormElement_Container_ColumnTestVersion();
     $column->setReturnValue('getFormElements', null);
     $this->assertTrue($column->canBeUnused());
 }