Add new upload limit system (fix #4234).

test/unit/upload_limit_test.rb

@@ -0,0 +1,54 @@
+require 'test_helper'
+
+class UploadLimitTest < ActiveSupport::TestCase
+  context "Upload limits:" do
+    setup do
+      @user = create(:user, upload_points: 1000)
+      @approver = create(:moderator_user)
+    end
+
+    context "a pending post that is deleted" do
+      should "decrease the uploader's upload points" do
+        @post = create(:post, uploader: @user, is_pending: true, created_at: 7.days.ago)
+        assert_equal(1000, @user.reload.upload_points)
+
+        PostPruner.new.prune!
+        assert_equal(967, @user.reload.upload_points)
+      end
+    end
+
+    context "a pending post that is approved" do
+      should "increase the uploader's upload points" do
+        @post = create(:post, uploader: @user, is_pending: true, created_at: 7.days.ago)
+        assert_equal(1000, @user.reload.upload_points)
+
+        @post.approve!(@approver)
+        assert_equal(1010, @user.reload.upload_points)
+      end
+    end
+
+    context "an approved post that is deleted" do
+      should "decrease the uploader's upload points" do
+        @post = create(:post, uploader: @user, is_pending: true)
+        assert_equal(1000, @user.reload.upload_points)
+
+        @post.approve!(@approver)
+        assert_equal(1010, @user.reload.upload_points)
+
+        as(@approver) { @post.delete!("bad") }
+        assert_equal(967, @user.reload.upload_points)
+      end
+    end
+
+    context "a deleted post that is undeleted" do
+      should "increase the uploader's upload points" do
+        @post = create(:post, uploader: @user)
+        as(@approver) { @post.delete!("bad") }
+        assert_equal(967, @user.reload.upload_points)
+
+        @post.approve!(@approver)
+        assert_equal(1010, @user.reload.upload_points)
+      end
+    end
+  end
+end