public function test()
{
$item = new Item();
$enclosure = (new Enclosure())->setUrl('https://example.com/enclosure.mp3')->setLength(123)->setType('audio/mp3');
$source = (new Source())->setUrl('https://example.com')->setTitle('My Source');
$pubDate = new \DateTime(2001 - 01 - 01, new \DateTimeZone('UTC'));
$guid = new Guid();
$ext1 = new \StdClass();
$ext2 = new \StdClass();
$item->setTitle('My Title')->setLink('https://example.com/my-title')->setDescription('My Description')->setAuthor('John Doe <*****@*****.**')->setComments('https://example.com/my-title#comments')->setEnclosure($enclosure)->setPubDate($pubDate)->setSource($source)->setCategories(['cat1', 'cat2'])->addCategory('cat3')->setExtensions([$ext1])->addExtension($ext2)->setGuid($guid);
$this->assertEquals('My Title', $item->getTitle());
$this->assertEquals('https://example.com/my-title', $item->getLink());
$this->assertEquals('My Description', $item->getDescription());
$this->assertEquals('John Doe <*****@*****.**', $item->getAuthor());
$this->assertEquals('https://example.com/my-title#comments', $item->getComments());
$this->assertSame($enclosure, $item->getEnclosure());
$this->assertSame(['cat1', 'cat2', 'cat3'], $item->getCategories());
$this->assertSame([$ext1, $ext2], $item->getExtensions());
$this->assertSame($guid, $item->getGuid());
$this->assertSame($pubDate, $item->getPubDate());
$this->assertSame($source, $item->getSource());
}
