public function testMethods()
{
$collection = new FieldDescriptionCollection();
$fieldDescription = $this->getMock('Sonata\\AdminBundle\\Admin\\FieldDescriptionInterface');
$fieldDescription->expects($this->once())->method('getName')->will($this->returnValue('title'));
$collection->add($fieldDescription);
$fieldDescription = $this->getMock('Sonata\\AdminBundle\\Admin\\FieldDescriptionInterface');
$fieldDescription->expects($this->once())->method('getName')->will($this->returnValue('position'));
$collection->add($fieldDescription);
$this->assertFalse($collection->has('foo'));
$this->assertFalse(isset($collection['foo']));
$this->assertTrue($collection->has('title'));
$this->assertTrue(isset($collection['title']));
$this->assertCount(2, $collection->getElements());
$this->assertCount(2, $collection);
$this->isInstanceOf('Sonata\\AdminBundle\\Admin\\FieldDescriptionInterface', $collection['title']);
$this->isInstanceOf('Sonata\\AdminBundle\\Admin\\FieldDescriptionInterface', $collection->get('title'));
$collection->remove('title');
$this->assertFalse($collection->has('title'));
unset($collection['position']);
$this->assertCount(0, $collection->getElements());
$this->assertCount(0, $collection);
}
/**
* {@inheritdoc}
*/
public function has($key)
{
return $this->list->has($key);
}
