/**
* @param Blog $blog
* @param Title $title
* @param Text $teaser
* @param Collection $rawDisplayables A collection of raw values that will be converted into displayables that
* this Post subtype handles.
*
* @return Post
*/
public final function create(Blog $blog, Title $title, Text $teaser, Collection $rawDisplayables)
{
$slug = $this->slugifier->slugify($title);
$postInfo = new PostInfo(new TitleInfo($title, $slug), new DateInfo());
$displayables = new Displayables();
foreach ($rawDisplayables as $rawDisplayable) {
$displayable = $this->doConvertToDisplayable($rawDisplayable);
$displayables->add($displayable);
}
$content = new Content($teaser, $displayables);
$post = $this->doCreate($postInfo, $content);
$blog->addPost($post);
return $post;
}
function it_creates_an_article(Blog $blog, Title $title, Text $teaser, Collection $rawDisplayables, SlugifierInterface $slugifier, Slug $slug)
{
$slugifier->slugify($title)->shouldBeCalled()->willReturn($slug);
$blog->addPost(Argument::that(function ($argument) use($slug) {
return $argument instanceof Article && $argument->getSlug() === $slug->getWrappedObject();
}))->shouldBeCalled();
$rawDisplayables->getIterator()->willReturn(new \ArrayIterator([]));
$this->create($blog, $title, $teaser, $rawDisplayables)->shouldBeAnInstanceOf(Article::class);
}