Select +Replies for bulk operations

test/javascripts/controllers/topic_controller_test.js

@@ -1,22 +1,19 @@
+module("Discourse.TopicController");
 
-var topic = Discourse.Topic.create({
-  title: "Qunit Test Topic",
-  participants: [
-    {id: 1234,
-     post_count: 4,
-     username: "eviltrout"}
-  ]
-});
-
-
-module("Discourse.TopicController", {
-  setup: function() {
-    this.topicController = controllerFor('topic', topic);
-  }
-});
+var buildTopic = function() {
+  return Discourse.Topic.create({
+    title: "Qunit Test Topic",
+    participants: [
+      {id: 1234,
+       post_count: 4,
+       username: "eviltrout"}
+    ]
+  });
+};
 
 test("editingMode", function() {
-  var topicController = this.topicController;
+  var topic = buildTopic(),
+      topicController = testController(Discourse.TopicController, topic);
 
   ok(!topicController.get('editingTopic'), "we are not editing by default");
 
@@ -32,4 +29,89 @@ test("editingMode", function() {
 
   topicController.cancelEditingTopic();
   ok(!topicController.get('editingTopic'), "cancelling edit mode reverts the property value");
-});
+});
+
+test("toggledSelectedPost", function() {
+  var tc = testController(Discourse.TopicController, buildTopic()),
+      post = Discourse.Post.create({id: 123, post_number: 2}),
+      postStream = tc.get('postStream');
+
+  postStream.appendPost(post);
+  postStream.appendPost(Discourse.Post.create({id: 124, post_number: 3}));
+
+  blank(tc.get('selectedPosts'), "there are no selected posts by default");
+  equal(tc.get('selectedPostsCount'), 0, "there is a selected post count of 0");
+  ok(!tc.postSelected(post), "the post is not selected by default");
+
+  tc.toggledSelectedPost(post);
+  present(tc.get('selectedPosts'), "there is a selectedPosts collection");
+  equal(tc.get('selectedPostsCount'), 1, "there is a selected post now");
+  ok(tc.postSelected(post), "the post is now selected");
+
+  tc.toggledSelectedPost(post);
+  ok(!tc.postSelected(post), "the post is no longer selected");
+
+});
+
+test("selectAll", function() {
+  var tc = testController(Discourse.TopicController, buildTopic()),
+      post = Discourse.Post.create({id: 123, post_number: 2}),
+      postStream = tc.get('postStream');
+
+  postStream.appendPost(post);
+
+  ok(!tc.postSelected(post), "the post is not selected by default");
+  tc.selectAll();
+  ok(tc.postSelected(post), "the post is now selected");
+  ok(tc.get('allPostsSelected'), "all posts are selected");
+  tc.deselectAll();
+  ok(!tc.postSelected(post), "the post is deselected again");
+  ok(!tc.get('allPostsSelected'), "all posts are not selected");
+
+});
+
+test("Automating setting of allPostsSelected", function() {
+  var topic = buildTopic(),
+      tc = testController(Discourse.TopicController, topic),
+      post = Discourse.Post.create({id: 123, post_number: 2}),
+      postStream = tc.get('postStream');
+
+  topic.set('posts_count', 1);
+  postStream.appendPost(post);
+  ok(!tc.get('allPostsSelected'), "all posts are not selected by default");
+
+  tc.toggledSelectedPost(post);
+  ok(tc.get('allPostsSelected'), "all posts are selected if we select the only post");
+
+  tc.toggledSelectedPost(post);
+  ok(!tc.get('allPostsSelected'), "the posts are no longer automatically selected");
+});
+
+test("Select Replies when present", function() {
+  var topic = buildTopic(),
+      tc = testController(Discourse.TopicController, topic),
+      p1 = Discourse.Post.create({id: 1, post_number: 1, reply_count: 1}),
+      p2 = Discourse.Post.create({id: 2, post_number: 2}),
+      p3 = Discourse.Post.create({id: 2, post_number: 3, reply_to_post_number: 1}),
+      postStream = tc.get('postStream');
+
+  ok(!tc.postSelected(p3), "replies are not selected by default");
+  tc.toggledSelectedPostReplies(p1);
+  ok(tc.postSelected(p1), "it selects the post");
+  ok(!tc.postSelected(p2), "it doesn't select a post that's not a reply");
+  ok(tc.postSelected(p3), "it selects a post that is a reply");
+  equal(tc.get('selectedPostsCount'), 2, "it has a selected posts count of two");
+
+  // If we deselected the post whose replies are selected...
+  tc.toggledSelectedPost(p1);
+  ok(!tc.postSelected(p1), "it deselects the post");
+  ok(!tc.postSelected(p3), "it deselects the replies too");
+
+  // If we deselect a reply, it should deselect the parent's replies selected attribute. Weird but what else would make sense?
+  tc.toggledSelectedPostReplies(p1);
+  tc.toggledSelectedPost(p3);
+  ok(tc.postSelected(p1), "the post stays selected");
+  ok(!tc.postSelected(p3), "it deselects the replies too");
+
+});
+