/**
* Test the tag deleted event.
*/
public function test_tag_deleted()
{
global $DB;
$this->setAdminUser();
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create tag we are going to delete.
$tag = $this->getDataGenerator()->create_tag();
// Trigger and capture the event for deleting a tag.
$sink = $this->redirectEvents();
tag_delete($tag->id);
$events = $sink->get_events();
$event = reset($events);
// Check that the tag was deleted and the event data is valid.
$this->assertEquals(0, $DB->count_records('tag'));
$this->assertInstanceOf('\\core\\event\\tag_deleted', $event);
$this->assertEquals(context_system::instance(), $event->get_context());
// Create two tags we are going to delete to ensure passing multiple tags work.
$tag = $this->getDataGenerator()->create_tag();
$tag2 = $this->getDataGenerator()->create_tag();
// Trigger and capture the events for deleting multiple tags.
$sink = $this->redirectEvents();
tag_delete(array($tag->id, $tag2->id));
$events = $sink->get_events();
// Check that the tags were deleted and the events data is valid.
$this->assertEquals(0, $DB->count_records('tag'));
foreach ($events as $event) {
$this->assertInstanceOf('\\core\\event\\tag_deleted', $event);
$this->assertEquals(context_system::instance(), $event->get_context());
}
// Create another tag to delete.
$tag = $this->getDataGenerator()->create_tag();
// Add a tag instance to a course.
tag_assign('course', $course->id, $tag->id, 0, 2, 'course', context_course::instance($course->id)->id);
// Trigger and capture the event for deleting a personal tag for a user for a course.
$sink = $this->redirectEvents();
coursetag_delete_keyword($tag->id, 2, $course->id);
$events = $sink->get_events();
$event = $events[1];
// Check that the tag was deleted and the event data is valid.
$this->assertEquals(0, $DB->count_records('tag'));
$this->assertInstanceOf('\\core\\event\\tag_deleted', $event);
$this->assertEquals(context_system::instance(), $event->get_context());
// Create a new tag we are going to delete.
$tag = $this->getDataGenerator()->create_tag();
// Add the tag instance to the course again as it was deleted.
tag_assign('course', $course->id, $tag->id, 0, 2, 'course', context_course::instance($course->id)->id);
// Trigger and capture the event for deleting all tags in a course.
$sink = $this->redirectEvents();
coursetag_delete_course_tags($course->id);
$events = $sink->get_events();
$event = $events[1];
// Check that the tag was deleted and the event data is valid.
$this->assertEquals(0, $DB->count_records('tag'));
$this->assertInstanceOf('\\core\\event\\tag_deleted', $event);
$this->assertEquals(context_system::instance(), $event->get_context());
// Create two tags we are going to delete to ensure passing multiple tags work.
$tag = $this->getDataGenerator()->create_tag();
$tag2 = $this->getDataGenerator()->create_tag();
// Add multiple tag instances now and check that it still works.
tag_assign('course', $course->id, $tag->id, 0, 2, 'course', context_course::instance($course->id)->id);
tag_assign('course', $course->id, $tag2->id, 0, 2, 'course', context_course::instance($course->id)->id);
// Trigger and capture the event for deleting all tags in a course.
$sink = $this->redirectEvents();
coursetag_delete_course_tags($course->id);
$events = $sink->get_events();
$events = array($events[2], $events[3]);
// Check that the tags were deleted and the events data is valid.
$this->assertEquals(0, $DB->count_records('tag'));
foreach ($events as $event) {
$this->assertInstanceOf('\\core\\event\\tag_deleted', $event);
$this->assertEquals(context_system::instance(), $event->get_context());
}
}
// Language strings
$tagslang = 'block_tags';
// Store data
if ($data = data_submitted()) {
if (confirm_sesskey() and $courseid > 0 and $USER->id > 0 and $canedit) {
// store personal tag
if (trim(strip_tags($keyword))) {
$myurl = 'tag/search.php';
$keywords = explode(',', $keyword);
coursetag_store_keywords($keywords, $courseid, $USER->id, 'default', $myurl);
}
// delete personal tag
if ($deltag > 0) {
coursetag_delete_keyword($deltag, $USER->id, $courseid);
}
}
}
// The title and breadcrumb
$title = get_string('edittitle', $tagslang);
$coursefullname = format_string($course->fullname);
$courseshortname = format_string($course->shortname, true, array('context' => get_context_instance(CONTEXT_COURSE, $course->id)));
$PAGE->navbar->add($title);
$PAGE->set_title($title);
$PAGE->set_heading($course->fullname);
$PAGE->set_cacheable(false);
echo $OUTPUT->header();
// Print personal tags for all courses
