/**
* @dataProvider getTestCollectionData
*/
public function testSetValueOnNullKey($item)
{
$collection = new Collection($item);
/** @var $collection Collection */
$this->assertEquals(2, $collection->count());
$collection[] = 'foo';
$this->assertEquals(3, $collection->count());
// test finding next free numeric key
$collection[] = 'foo';
$this->assertEquals(4, $collection->count());
}
/**
* Gets the size of the collection by returning length for arrays or number of enumerable properties for objects.
*
* @param Collection $collection
* @return int
*/
public function __invoke(Collection $collection)
{
return $collection->count();
}
