public function testSaveMedia()
{
$picture = array('rel_type' => 'content', 'rel_id' => 3, 'title' => 'My new pic', 'media_type' => 'picture', 'src' => 'http://lorempixel.com/400/200/');
$saved_pic_id = save_media($picture);
$picture_data = get_media_by_id($saved_pic_id);
$src = $picture_data['filename'];
$title = $picture_data['title'];
$this->assertEquals(intval($saved_pic_id) > 0, true);
$this->assertEquals(is_array($picture_data), true);
$this->assertEquals($title, 'My new pic');
$this->assertEquals($src, 'http://lorempixel.com/400/200/');
}