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MDL-51782 mod_forum: altered unit tests for the post_deleted event

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This was done to ensure we are actually testing the API, and not
just creating and triggering the event manually.
This commit is contained in:
Mark Nelson
2015-10-19 20:14:00 -07:00
parent 9b9c0ebf1a
commit 936ef246c4
1 changed files with 47 additions and 18 deletions
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mod/forum/tests/events_test.php
+47 -18
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@@ -1498,10 +1498,13 @@ class mod_forum_events_testcase extends advanced_testcase {
* Test post_deleted event.
*/
public function test_post_deleted() {
global $DB;
// Setup test data.
$course = $this->getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course' => $course->id));
$user = $this->getDataGenerator()->create_user();
$cm = get_coursemodule_from_instance('forum', $forum->id, $forum->course);
// Add a discussion.
$record = array();
@@ -1510,39 +1513,65 @@ class mod_forum_events_testcase extends advanced_testcase {
$record['userid'] = $user->id;
$discussion = $this->getDataGenerator()->get_plugin_generator('mod_forum')->create_discussion($record);
// Add a post.
// When creating a discussion we also create a post, so get the post.
$discussionpost = $DB->get_records('forum_posts');
// Will only be one here.
$discussionpost = reset($discussionpost);
// Add a few posts.
$record = array();
$record['discussion'] = $discussion->id;
$record['userid'] = $user->id;
$post = $this->getDataGenerator()->get_plugin_generator('mod_forum')->create_post($record);
$post1 = $this->getDataGenerator()->get_plugin_generator('mod_forum')->create_post($record);
$post2 = $this->getDataGenerator()->get_plugin_generator('mod_forum')->create_post($record);
$post3 = $this->getDataGenerator()->get_plugin_generator('mod_forum')->create_post($record);
$context = context_module::instance($forum->cmid);
$params = array(
'context' => $context,
'objectid' => $post->id,
'other' => array('discussionid' => $discussion->id, 'forumid' => $forum->id, 'forumtype' => $forum->type)
);
$event = \mod_forum\event\post_deleted::create($params);
// Trigger and capture the event.
// Delete the last post and capture the event.
$sink = $this->redirectEvents();
$event->trigger();
forum_delete_post($post3, true, $course, $cm, $forum);
$events = $sink->get_events();
$this->assertCount(1, $events);
$event = reset($events);
// Checking that the event contains the expected values.
// Check that the events contain the expected values.
$this->assertInstanceOf('\mod_forum\event\post_deleted', $event);
$this->assertEquals($context, $event->get_context());
$expected = array($course->id, 'forum', 'delete post', "discuss.php?d={$discussion->id}", $post->id, $forum->cmid);
$this->assertEquals(context_module::instance($forum->cmid), $event->get_context());
$expected = array($course->id, 'forum', 'delete post', "discuss.php?d={$discussion->id}", $post3->id, $forum->cmid);
$this->assertEventLegacyLogData($expected, $event);
$url = new \moodle_url('/mod/forum/discuss.php', array('d' => $discussion->id));
$this->assertEquals($url, $event->get_url());
$this->assertEventContextNotUsed($event);
$this->assertNotEmpty($event->get_name());
// Delete the whole discussion and capture the events.
$sink = $this->redirectEvents();
forum_delete_discussion($discussion, true, $course, $cm, $forum);
$events = $sink->get_events();
// We will have 3 events. One for the discussion (creating a discussion creates a post), and two for the posts.
$this->assertCount(3, $events);
// Loop through the events and check they are valid.
foreach ($events as $key => $event) {
if ($key === 0) {
// The last post in the discussion (that wasn't deleted).
$post = $post2;
} else if ($key === 1) {
// The first post in the discussion.
$post = $post1;
} else { // Must be the discussion post.
$post = $discussionpost;
}
// Check that the event contains the expected values.
$this->assertInstanceOf('\mod_forum\event\post_deleted', $event);
$this->assertEquals(context_module::instance($forum->cmid), $event->get_context());
$expected = array($course->id, 'forum', 'delete post', "discuss.php?d={$discussion->id}", $post->id, $forum->cmid);
$this->assertEventLegacyLogData($expected, $event);
$url = new \moodle_url('/mod/forum/discuss.php', array('d' => $discussion->id));
$this->assertEquals($url, $event->get_url());
$this->assertEventContextNotUsed($event);
$this->assertNotEmpty($event->get_name());
}
}
/**