function createLecture($course, $alt_course = null, $title = '')
{
$lecture = new LectureForTest();
$title = $title ?: 'Lecture_' . rand(0, 100);
$lecture->setTitle($title);
$lecture->setCourse($course);
if ($alt_course) {
$lecture->setAltCourse($alt_course);
}
$lecture->save();
return $lecture;
}
function testSavingChildForExistingParentDoesntSaveParent()
{
$course = $this->_initCourse();
$this->assertEqual($course->save_calls, 0);
$course->save();
$this->assertEqual($course->save_calls, 1);
$lecture = new LectureForTest();
$lecture->setTitle('Physics');
$lecture->setAltCourse($course);
$lecture->save();
$this->assertEqual($course->save_calls, 1);
}
