public function testFieldPosition()
{
$set = new FieldList(new TextField('A'), new TextField('B'), new TextField('C'));
$this->assertEquals(0, $set->fieldPosition('A'));
$this->assertEquals(1, $set->fieldPosition('B'));
$this->assertEquals(2, $set->fieldPosition('C'));
$set->insertBefore(new TextField('AB'), 'B');
$this->assertEquals(0, $set->fieldPosition('A'));
$this->assertEquals(1, $set->fieldPosition('AB'));
$this->assertEquals(2, $set->fieldPosition('B'));
$this->assertEquals(3, $set->fieldPosition('C'));
unset($set);
}
/**
* @uses FieldList->insertBefore()
*
* @param string $insertBefore
* @param FormField $field
* @return false|FormField
*/
public function insertBefore($insertBefore, $field)
{
return $this->children->insertBefore($insertBefore, $field);
}
