public function testRemoveSemester()
{
// new entity
$department = new Department();
$semester1 = new Semester();
$semester1->setSemesterTime("Høst");
$semester2 = new Semester();
$semester2->setSemesterTime("Vår");
$semester3 = new Semester();
$semester3->setSemesterTime("Vår");
// Use the addSemester method
$department->addSemester($semester1);
$department->addSemester($semester2);
$department->addSemester($semester3);
// Remove $semester1 from department
$department->removeSemester($semester1);
// Semesters are stored in an array
$semesters = $department->getSemesters();
// Loop through the array
foreach ($semesters as $semester) {
// Assert the result
$this->assertNotEquals($semester1, $semester);
}
}