/**
  * Test of SafeRequest::getRemoteUser() with valid input.
  * 
  * @return bool true True on Pass.
  */
 function testGetRemoteUserInputValid()
 {
     $req = new SafeRequest(array('env' => array('REMOTE_USER' => 'user_1')));
     $result = $req->getRemoteUser();
     $this->assertInternalType('string', $result);
     $this->assertEquals('user_1', $result);
 }