public function test_chapter_deleted() {
// There is no proper API to call to delete chapters for a book, so what we are
// doing here is simply making sure that the events returns the right information.
$course = $this->getDataGenerator()->create_course();
$book = $this->getDataGenerator()->create_module('book', array('course' => $course->id));
$bookgenerator = $this->getDataGenerator()->get_plugin_generator('mod_book');
$chapter = $bookgenerator->create_chapter(array('bookid' => $book->id));
$params = array(
'context' => context_module::instance($book->cmid),
'objectid' => $chapter->id
);
$event = \mod_book\event\chapter_deleted::create($params);
$event->add_record_snapshot('book_chapters', $chapter);
$event->set_legacy_logdata(array('1', 2, false));
// Triggering and capturing the event.
$sink = $this->redirectEvents();
$event->trigger();
$events = $sink->get_events();
$this->assertCount(1, $events);
$event = reset($events);
// Checking that the event contains the expected values.
$this->assertInstanceOf('\mod_book\event\chapter_deleted', $event);
$this->assertEquals(context_module::instance($book->id), $event->get_context());
$this->assertEquals($chapter->id, $event->objectid);
$this->assertEquals($chapter, $event->get_record_snapshot('book_chapters', $chapter->id));
$this->assertEventLegacyLogData(array('1', 2, false), $event);
$this->assertEventContextNotUsed($event);
}
$event->add_record_snapshot('book_chapters', $ch);
$event->trigger();
} else {
if ($found) {
break;
}
}
}
}
$chapters->close();
}
$fs->delete_area_files($context->id, 'mod_book', 'chapter', $chapter->id);
$DB->delete_records('book_chapters', array('id' => $chapter->id));
add_to_log($course->id, 'course', 'update mod', '../mod/book/view.php?id=' . $cm->id, 'book ' . $book->id);
$params = array('context' => $context, 'objectid' => $chapter->id);
$event = \mod_book\event\chapter_deleted::create($params);
$event->add_record_snapshot('book_chapters', $chapter);
$event->set_legacy_logdata(array($course->id, 'book', 'update', 'view.php?id=' . $cm->id, $book->id, $cm->id));
$event->trigger();
book_preload_chapters($book);
// Fix structure.
$DB->set_field('book', 'revision', $book->revision + 1, array('id' => $book->id));
redirect('view.php?id=' . $cm->id);
}
echo $OUTPUT->header();
echo $OUTPUT->heading($book->name);
// The operation has not been confirmed yet so ask the user to do so.
if ($chapter->subchapter) {
$strconfirm = get_string('confchapterdelete', 'mod_book');
} else {
$strconfirm = get_string('confchapterdeleteall', 'mod_book');
