public function testSetAttachmentsWithCustomFilename()
{
$email = new Email();
$array_of_attachments = array("customName.txt" => "path/to/file/file_1.txt", 'another_name_|.txt' => "../file_2.txt", 'custom_name_2.zip' => "../file_3.txt");
$email->setAttachments($array_of_attachments);
$attachments = $email->getAttachments();
$this->assertEquals($attachments[0]['custom_filename'], 'customName.txt');
$this->assertEquals($attachments[1]['custom_filename'], 'another_name_|.txt');
$this->assertEquals($attachments[2]['custom_filename'], 'custom_name_2.zip');
}