/**
* @test
*/
public function implementsArrayAccess()
{
$collection = new Collection();
$collection['foo'] = 'bar';
$this->assertEquals('bar', $collection->get('foo'));
$this->assertEquals('bar', $collection['foo']);
$this->assertTrue(isset($collection['foo']));
unset($collection['foo']);
$this->assertNull($collection['foo']);
}
