Refactor: Move Topic Details into better objects, identity map, tests, query string filters

test/javascripts/models/post_test.js

@@ -0,0 +1,32 @@
+module("Discourse.Post");
+
+test('new_user', function() {
+  var post = Discourse.Post.create({trust_level: 0});
+  ok(post.get('new_user'), "post is from a new user");
+
+  post.set('trust_level', 1);
+  ok(!post.get('new_user'), "post is no longer from a new user");
+});
+
+test('firstPost', function() {
+  var post = Discourse.Post.create({post_number: 1});
+  ok(post.get('firstPost'), "it's the first post");
+
+  post.set('post_number', 10);
+  ok(!post.get('firstPost'), "post is no longer the first post");
+});
+
+
+test('updateFromPost', function() {
+  var post = Discourse.Post.create({
+    post_number: 1,
+    raw: 'hello world'
+  });
+
+  post.updateFromPost(Discourse.Post.create({
+    raw: 'different raw',
+    wat: function() { return 123; }
+  }));
+
+  equal(post.get('raw'), "different raw", "raw field updated");
+});