The loop does not show users

Question

I'm trying to show all post made ​​by the author.

Code author.php

<?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?>
<?php if( get_post_type() == 'post' ) {?>

<?php } if( get_post_type() == 'post-type' ) {?>

<?php } else; endwhile;?>
<?php endif; ?>

But just shows the post_type "post".