public function testInnoDBIndexLimit()
{
R::nuke();
$book = R::dispense('book');
$book->text = 'abcd';
R::store($book);
$columns = R::inspect('book');
asrt(isset($columns['text']), TRUE);
asrt($columns['text'], 'varchar(191)');
$book = $book->fresh();
$book->text = str_repeat('x', 190);
R::store($book);
$columns = R::inspect('book');
asrt(isset($columns['text']), TRUE);
asrt($columns['text'], 'varchar(191)');
$book = $book->fresh();
$book->text = str_repeat('x', 191);
R::store($book);
$columns = R::inspect('book');
asrt(isset($columns['text']), TRUE);
asrt($columns['text'], 'varchar(191)');
$book = $book->fresh();
$book->text = str_repeat('x', 192);
R::store($book);
$columns = R::inspect('book');
asrt(isset($columns['text']), TRUE);
asrt($columns['text'], 'varchar(255)');
}