public function testGetRelatedClass()
{
$q = AuthorQuery::create()->joinBook();
$joins = $q->getJoins();
$join = $joins['Book'];
$with = new ModelWith($join);
$this->assertNull($with->getRelatedClass(), 'A ModelWith initialized from a primary join has a null related class');
$q = AuthorQuery::create('a')->joinBook();
$joins = $q->getJoins();
$join = $joins['Book'];
$with = new ModelWith($join);
$this->assertNull($with->getRelatedClass(), 'A ModelWith initialized from a primary join with alias has a null related class');
$q = AuthorQuery::create()->joinBook('b');
$joins = $q->getJoins();
$join = $joins['b'];
$with = new ModelWith($join);
$this->assertNull($with->getRelatedClass(), 'A ModelWith initialized from a primary join with alias has a null related class');
$q = AuthorQuery::create()->join('Author.Book')->join('Book.Publisher');
$joins = $q->getJoins();
$join = $joins['Publisher'];
$with = new ModelWith($join);
$this->assertEquals($with->getRelatedClass(), 'Book', 'A ModelWith uses the previous join relation name as related class');
$q = ReviewQuery::create()->join('Review.Book')->join('Book.Author')->join('Book.Publisher');
$joins = $q->getJoins();
$join = $joins['Publisher'];
$with = new ModelWith($join);
$this->assertEquals($with->getRelatedClass(), 'Book', 'A ModelWith uses the previous join relation name as related class');
$q = ReviewQuery::create()->join('Review.Book')->join('Book.BookOpinion')->join('BookOpinion.BookReader');
$joins = $q->getJoins();
$join = $joins['BookOpinion'];
$with = new ModelWith($join);
$this->assertEquals($with->getRelatedClass(), 'Book', 'A ModelWith uses the previous join relation name as related class');
$join = $joins['BookReader'];
$with = new ModelWith($join);
$this->assertEquals($with->getRelatedClass(), 'BookOpinion', 'A ModelWith uses the previous join relation name as related class');
$q = BookReaderQuery::create()->join('BookReader.BookOpinion')->join('BookOpinion.Book')->join('Book.Author');
$joins = $q->getJoins();
$join = $joins['Book'];
$with = new ModelWith($join);
$this->assertEquals($with->getRelatedClass(), 'BookOpinion', 'A ModelWith uses the previous join relation name as related class');
$join = $joins['Author'];
$with = new ModelWith($join);
$this->assertEquals($with->getRelatedClass(), 'Book', 'A ModelWith uses the previous join relation name as related class');
}
