/**
  * @covers Core\Entity\SubjectRound::addTeacher
  * @covers Core\Entity\SubjectRound::removeTeacher
  */
 public function testAddRemoveTeacher()
 {
     $sr = new SubjectRound();
     $this->assertEquals(0, $sr->getTeacher()->count());
     $mockTeacher = $this->getMockBuilder('Core\\Entity\\Teacher')->getMock();
     $teachers = new \Doctrine\Common\Collections\ArrayCollection();
     $teachers->add($mockTeacher);
     $sr->addTeacher($teachers);
     $this->assertEquals(1, $sr->getTeacher()->count());
     $this->assertEquals($mockTeacher, $sr->getTeacher()->first());
     $sr->removeTeacher($teachers);
     $this->assertEquals(0, $sr->getTeacher()->count());
 }
 /**
  * {@inheritDoc}
  */
 public function addTeacher(\Doctrine\Common\Collections\Collection $teachers)
 {
     $this->__initializer__ && $this->__initializer__->__invoke($this, 'addTeacher', array($teachers));
     return parent::addTeacher($teachers);
 }