public function testRenderArrayJoinConstraintComplex() {
		$model = 'lithium\tests\mocks\data\model\MockQueryComment';

		$query = new Query(compact('model') + array(
			'type' => 'read',
			'source' => 'comments',
			'alias' => 'Comments',
			'conditions' => array('Comment.id' => 1),
			'joins' => array(array(
				'type' => 'INNER',
				'source' => 'posts',
				'alias' => 'Post',
				'constraint' => array("Comment.post_id" => array('<=' => "Post.id"))
			))
		));

		$expected = "SELECT * FROM {comments} AS {Comments} INNER JOIN {posts} AS {Post} ON ";
		$expected .= "{Comment}.{post_id} <= {Post}.{id} WHERE Comment.id = 1;";
		$result = Connections::get('mock-database-connection')->renderCommand($query);
		$this->assertEqual($expected, $result);
	}