Add upvote:/downvote: editing metatags.

test/factories/user.rb

@@ -7,6 +7,7 @@ FactoryGirl.define do
     default_image_size "large"
     base_upload_limit 10
     level 20
+    created_at {Time.now}
     last_logged_in_at {Time.now}
     favorite_count 0
     bit_prefs 0

test/unit/post_test.rb

@@ -800,6 +800,50 @@ class PostTest < ActiveSupport::TestCase
             end
           end
         end
+
+        context "of" do
+          setup do
+            @gold = FactoryGirl.build(:gold_user)
+          end
+
+          context "upvote:self or downvote:self" do
+            context "by a member" do
+              should "not upvote the post" do
+                assert_raises PostVote::Error do
+                  @post.update(:tag_string => "upvote:self")
+                end
+
+                assert_equal(0, @post.score)
+              end
+
+              should "not downvote the post" do
+                assert_raises PostVote::Error do
+                  @post.update(:tag_string => "downvote:self")
+                end
+
+                assert_equal(0, @post.score)
+              end
+            end
+
+            context "by a gold user" do
+              should "upvote the post" do
+                CurrentUser.scoped(FactoryGirl.create(:gold_user)) do
+                  @post.update(:tag_string => "tag1 tag2 upvote:self")
+                  assert_equal(false, @post.errors.any?)
+                  assert_equal(1, @post.score)
+                end
+              end
+
+              should "downvote the post" do
+                CurrentUser.scoped(FactoryGirl.create(:gold_user)) do
+                  @post.update(:tag_string => "tag1 tag2 downvote:self")
+                  assert_equal(false, @post.errors.any?)
+                  assert_equal(-1, @post.score)
+                end
+              end
+            end
+          end
+        end
       end
 
       context "tagged with a negated tag" do
@@ -1733,8 +1777,16 @@ class PostTest < ActiveSupport::TestCase
       end
     end
 
+    should "not allow members to vote" do
+      @user = FactoryGirl.create(:user)
+      @post = FactoryGirl.create(:post)
+      CurrentUser.scoped(@user) do
+        assert_raises(PostVote::Error) { @post.vote!("up") }
+      end
+    end
+
     should "not allow duplicate votes" do
-      user = FactoryGirl.create(:user)
+      user = FactoryGirl.create(:gold_user)
       post = FactoryGirl.create(:post)
       CurrentUser.scoped(user, "127.0.0.1") do
         assert_nothing_raised {post.vote!("up")}
@@ -1746,7 +1798,7 @@ class PostTest < ActiveSupport::TestCase
     end
 
     should "allow undoing of votes" do
-      user = FactoryGirl.create(:user)
+      user = FactoryGirl.create(:gold_user)
       post = FactoryGirl.create(:post)
 
       # We deliberately don't call post.reload until the end to verify that