Viewing file:  ChoiceListTest.php (5.04 KB) -rw-r--r--
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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\ChoiceList;
use Symfony\Component\Form\Extension\Core\View\ChoiceView;
class ChoiceListTest extends AbstractChoiceListTest
{
private $obj1;
private $obj2;
private $obj3;
private $obj4;
protected function setUp()
{
$this->obj1 = new \stdClass();
$this->obj2 = new \stdClass();
$this->obj3 = new \stdClass();
$this->obj4 = new \stdClass();
parent::setUp();
}
public function testInitArray()
{
$this->list = new ChoiceList(
array($this->obj1, $this->obj2, $this->obj3, $this->obj4),
array('A', 'B', 'C', 'D'),
array($this->obj2)
);
$this->assertSame(array($this->obj1, $this->obj2, $this->obj3, $this->obj4), $this->list->getChoices());
$this->assertSame(array('0', '1', '2', '3'), $this->list->getValues());
$this->assertEquals(array(1 => new ChoiceView($this->obj2, '1', 'B')), $this->list->getPreferredViews());
$this->assertEquals(array(0 => new ChoiceView($this->obj1, '0', 'A'), 2 => new ChoiceView($this->obj3, '2', 'C'), 3 => new ChoiceView($this->obj4, '3', 'D')), $this->list->getRemainingViews());
}
/**
* Necessary for interoperability with MongoDB cursors or ORM relations as
* choices parameter. A choice itself that is an object implementing \Traversable
* is not treated as hierarchical structure, but as-is.
*/
public function testInitNestedTraversable()
{
$traversableChoice = new \ArrayIterator(array($this->obj3, $this->obj4));
$this->list = new ChoiceList(
new \ArrayIterator(array(
'Group' => array($this->obj1, $this->obj2),
'Not a Group' => $traversableChoice
)),
array(
'Group' => array('A', 'B'),
'Not a Group' => 'C',
),
array($this->obj2)
);
$this->assertSame(array($this->obj1, $this->obj2, $traversableChoice), $this->list->getChoices());
$this->assertSame(array('0', '1', '2'), $this->list->getValues());
$this->assertEquals(array(
'Group' => array(1 => new ChoiceView($this->obj2, '1', 'B'))
), $this->list->getPreferredViews());
$this->assertEquals(array(
'Group' => array(0 => new ChoiceView($this->obj1, '0', 'A')),
2 => new ChoiceView($traversableChoice, '2', 'C')
), $this->list->getRemainingViews());
}
public function testInitNestedArray()
{
$this->assertSame(array($this->obj1, $this->obj2, $this->obj3, $this->obj4), $this->list->getChoices());
$this->assertSame(array('0', '1', '2', '3'), $this->list->getValues());
$this->assertEquals(array(
'Group 1' => array(1 => new ChoiceView($this->obj2, '1', 'B')),
'Group 2' => array(2 => new ChoiceView($this->obj3, '2', 'C'))
), $this->list->getPreferredViews());
$this->assertEquals(array(
'Group 1' => array(0 => new ChoiceView($this->obj1, '0', 'A')),
'Group 2' => array(3 => new ChoiceView($this->obj4, '3', 'D'))
), $this->list->getRemainingViews());
}
/**
* @expectedException \InvalidArgumentException
*/
public function testInitWithInsufficientLabels()
{
$this->list = new ChoiceList(
array($this->obj1, $this->obj2),
array('A')
);
}
public function testInitWithLabelsContainingNull()
{
$this->list = new ChoiceList(
array($this->obj1, $this->obj2),
array('A', null)
);
$this->assertEquals(
array(0 => new ChoiceView($this->obj1, '0', 'A'), 1 => new ChoiceView($this->obj2, '1', null)),
$this->list->getRemainingViews()
);
}
/**
* @return \Symfony\Component\Form\Extension\Core\ChoiceList\ChoiceListInterface
*/
protected function createChoiceList()
{
return new ChoiceList(
array(
'Group 1' => array($this->obj1, $this->obj2),
'Group 2' => array($this->obj3, $this->obj4),
),
array(
'Group 1' => array('A', 'B'),
'Group 2' => array('C', 'D'),
),
array($this->obj2, $this->obj3)
);
}
protected function getChoices()
{
return array(0 => $this->obj1, 1 => $this->obj2, 2 => $this->obj3, 3 => $this->obj4);
}
protected function getLabels()
{
return array(0 => 'A', 1 => 'B', 2 => 'C', 3 => 'D');
}
protected function getValues()
{
return array(0 => '0', 1 => '1', 2 => '2', 3 => '3');
}
protected function getIndices()
{
return array(0, 1, 2, 3);
}
}
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