public function testCanTurnPageOnKindleLikeInANormalBook()
{
$kindle = new Kindle();
$book = new EBookAdapter($kindle);
$book->open();
$book->turnPage();
$this->assertEquals(2, $book->getPage());
}
public function test()
{
$book = new Book();
$book->open();
$book->turnPage();
$book->turnPage();
$book->turnPage();
$book->turnPage();
$book->turnPage();
$kindle = new Kindle();
$kindle->pressStart();
$kindle->pressNext();
$kindle->pressNext();
$kindle->pressNext();
$kindleAdapter = new EBookAdapter($kindle);
$kindleAdapter->open();
$kindleAdapter->turnPage();
$kindleAdapter->turnPage();
$kindleAdapter->turnPage();
$kindleAdapter->turnPage();
$kindleAdapter->turnPage();
$kindleAdapter->turnPage();
}