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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Form\Tests\Extension\Core\ChoiceList;
use Symfony\Component\Form\Extension\Core\ChoiceList\SimpleChoiceList;
use Symfony\Component\Form\Extension\Core\ChoiceList\LazyChoiceList;
use Symfony\Component\Form\Extension\Core\View\ChoiceView;
class LazyChoiceListTest extends \PHPUnit_Framework_TestCase
{
private $list;
protected function setUp()
{
parent::setUp();
$this->list = new LazyChoiceListTest_Impl(new SimpleChoiceList(array(
'a' => 'A',
'b' => 'B',
'c' => 'C',
), array('b')));
}
protected function tearDown()
{
parent::tearDown();
$this->list = null;
}
public function testGetChoices()
{
$this->assertSame(array(0 => 'a', 1 => 'b', 2 => 'c'), $this->list->getChoices());
}
public function testGetValues()
{
$this->assertSame(array(0 => 'a', 1 => 'b', 2 => 'c'), $this->list->getValues());
}
public function testGetPreferredViews()
{
$this->assertEquals(array(1 => new ChoiceView('b', 'b', 'B')), $this->list->getPreferredViews());
}
public function testGetRemainingViews()
{
$this->assertEquals(array(0 => new ChoiceView('a', 'a', 'A'), 2 => new ChoiceView('c', 'c', 'C')), $this->list->getRemainingViews());
}
public function testGetIndicesForChoices()
{
$choices = array('b', 'c');
$this->assertSame(array(1, 2), $this->list->getIndicesForChoices($choices));
}
public function testGetIndicesForValues()
{
$values = array('b', 'c');
$this->assertSame(array(1, 2), $this->list->getIndicesForValues($values));
}
public function testGetChoicesForValues()
{
$values = array('b', 'c');
$this->assertSame(array('b', 'c'), $this->list->getChoicesForValues($values));
}
public function testGetValuesForChoices()
{
$choices = array('b', 'c');
$this->assertSame(array('b', 'c'), $this->list->getValuesForChoices($choices));
}
/**
* @expectedException \Symfony\Component\Form\Exception\InvalidArgumentException
*/
public function testLoadChoiceListShouldReturnChoiceList()
{
$list = new LazyChoiceListTest_InvalidImpl();
$list->getChoices();
}
}
class LazyChoiceListTest_Impl extends LazyChoiceList
{
private $choiceList;
public function __construct($choiceList)
{
$this->choiceList = $choiceList;
}
protected function loadChoiceList()
{
return $this->choiceList;
}
}
class LazyChoiceListTest_InvalidImpl extends LazyChoiceList
{
protected function loadChoiceList()
{
return new \stdClass();
}
}
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