/**
  * Test getting driver by number
  */
 public function testDriverByNumber()
 {
     // Create new participant
     $participant = new Participant();
     // Add drivers
     $participant->setDrivers(array($driver1 = new Driver(), $driver2 = new Driver()));
     // Validate drivers
     $this->assertSame($driver1, $participant->getDriver());
     $this->assertSame($driver1, $participant->getDriver(1));
     $this->assertSame($driver2, $participant->getDriver(2));
 }