public function test_gradebookaccess_gradesnotavailableforstuds()
{
global $DB, $PAGE;
$this->resetAfterTest(true);
// Get the id for the necessary roles.
$studentrole = $DB->get_field('role', 'id', array('shortname' => 'student'));
$editteacherrole = $DB->get_field('role', 'id', array('shortname' => 'editingteacher'));
// Create a course with grades disabled to students.
$course2 = $this->getDataGenerator()->create_course(array('showgrades' => 0));
$PAGE->set_course($course2);
// This becomes necessary because gradebook_accessible depends on $COURSE.
// Create two users.
$student = $this->getDataGenerator()->create_user();
$teacher = $this->getDataGenerator()->create_user();
// Enrol users to created course.
$this->getDataGenerator()->enrol_user($student->id, $course2->id, $studentrole);
$this->getDataGenerator()->enrol_user($teacher->id, $course2->id, $editteacherrole);
$this->setUser($teacher);
// Set the teacher as active user.
// Check functionality of gradebook_accessible.
$coursecontext = context_course::instance($course2->id);
$isavailable = shared::gradebook_accessible($coursecontext);
$this->assertTrue($isavailable);
$this->setUser($student);
// Set the student as active user.
$isavailable = shared::gradebook_accessible($coursecontext);
$this->assertFalse($isavailable);
// As long as showgrades is not active, mustn't be available for studs.
}
