public function testDefaultFrom() {
Mail\Mail::setDefaultFrom('*****@*****.**','John Doe');
$this->assertEquals(array('email' => '*****@*****.**','name' =>'John Doe'), Mail\Mail::getDefaultFrom());
Mail\Mail::clearDefaultFrom();
$this->assertEquals(null, Mail\Mail::getDefaultFrom());
Mail\Mail::setDefaultFrom('*****@*****.**');
$this->assertEquals(array('email' => '*****@*****.**','name' => null), Mail\Mail::getDefaultFrom());
}