/**
* Test view_choice
*/
public function test_view_choice()
{
global $DB;
$this->resetAfterTest(true);
// Setup test data.
$course = $this->getDataGenerator()->create_course();
$choice = $this->getDataGenerator()->create_module('choice', array('course' => $course->id));
$context = context_module::instance($choice->cmid);
$cm = get_coursemodule_from_instance('choice', $choice->id);
// Test invalid instance id.
try {
mod_choice_external::view_choice(0);
$this->fail('Exception expected due to invalid mod_choice instance id.');
} catch (moodle_exception $e) {
$this->assertEquals('invalidcoursemodule', $e->errorcode);
}
// Test not-enrolled user.
$user = self::getDataGenerator()->create_user();
$this->setUser($user);
try {
mod_choice_external::view_choice($choice->id);
$this->fail('Exception expected due to not enrolled user.');
} catch (moodle_exception $e) {
$this->assertEquals('requireloginerror', $e->errorcode);
}
// Test user with full capabilities.
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
$this->getDataGenerator()->enrol_user($user->id, $course->id, $studentrole->id);
// Trigger and capture the event.
$sink = $this->redirectEvents();
$result = mod_choice_external::view_choice($choice->id);
$result = external_api::clean_returnvalue(mod_choice_external::view_choice_returns(), $result);
$events = $sink->get_events();
$this->assertCount(1, $events);
$event = array_shift($events);
// Checking that the event contains the expected values.
$this->assertInstanceOf('\\mod_choice\\event\\course_module_viewed', $event);
$this->assertEquals($context, $event->get_context());
$moodlechoice = new \moodle_url('/mod/choice/view.php', array('id' => $cm->id));
$this->assertEquals($moodlechoice, $event->get_url());
$this->assertEventContextNotUsed($event);
$this->assertNotEmpty($event->get_name());
}
