diff --git a/spec/models/comment_for_commit_spec.rb b/spec/models/comment_for_commit_spec.rb
index 606d0b512..b8df9cad8 100644
--- a/spec/models/comment_for_commit_spec.rb
+++ b/spec/models/comment_for_commit_spec.rb
@@ -1,325 +1,300 @@
-# require 'spec_helper'
-# require "cancan/matchers"
-#
-# def create_comment user
-#   FactoryGirl.create(:comment, user: user, commentable: @commit, project: @project)
-# end
-#
-# def create_comment_in_commit commit, project, body
-#   FactoryGirl.create(:comment, user: @user, commentable: commit, project: project, body: body)
-# end
-#
-# def set_comments_data_for_commit
-#   @ability = Ability.new(@user)
-#
-#   @project = FactoryGirl.create(:project_with_commit, owner: @user)
-#   @commit = @project.repo.commits.first
-#
-#   @comment = create_comment(@user)
-#   @stranger_comment = create_comment(@stranger)
-#
-#   @subscribe_params = {project_id: @project.id, subscribeable_id: @commit.id.hex, subscribeable_type: @commit.class.name}
-#   Subscribe.destroy_all
-#
-#   allow_any_instance_of(Project).to receive(:versions).and_return(%w(v1.0 v2.0))
-# end
-#
-# def should_send_email(args={})
-#   user_mailer = double(:user_mailer)
-#   expect(UserMailer).to receive(:new_comment_notification).with(kind_of(Comment), args[:receiver].id).and_return(user_mailer)
-#   expect(user_mailer).to receive(:deliver)
-#
-#   create_comment args[:commentor]
-# end
-#
-# def should_not_send_email(args={})
-#   expect(UserMailer).to_not receive(:new_comment_notification)
-#   create_comment args[:commentor]
-# end
-#
-# describe Comment do
-#   before { stub_symlink_methods }
-#   context 'for global admin user' do
-#     before(:each) do
-#       @user = FactoryGirl.create(:admin)
-#       @stranger = FactoryGirl.create(:user)
-#
-#       set_comments_data_for_commit
-#     end
-#
-#     it_should_behave_like 'user with create comment ability (for model)'
-#     it_should_behave_like 'user with update own comment ability (for model)'
-#     it_should_behave_like 'user with update stranger comment ability (for model)'
-#     it_should_behave_like 'user with destroy comment ability (for model)'
-#     it_should_behave_like 'user with destroy stranger comment ability (for model)'
-#   end
-#
-#   context 'for project admin user' do
-#     before do
-#       @user = FactoryGirl.create(:user)
-#       @stranger = FactoryGirl.create(:user)
-#
-#       set_comments_data_for_commit
-#       @admin = FactoryGirl.create(:user)
-#       @ability = Ability.new(@admin)
-#       create_relation(@project, @admin, 'admin')
-#     end
-#
-#     it_should_behave_like 'user with create comment ability (for model)'
-#     it_should_behave_like 'user with update own comment ability (for model)'
-#     it_should_behave_like 'user with update stranger comment ability (for model)'
-#     it_should_behave_like 'user with destroy comment ability (for model)'
-#     it_should_behave_like 'user with destroy stranger comment ability (for model)'
-#
-#     it 'should send an e-mail by default settings' do
-#       should_send_email(commentor: @stranger, receiver: @user)
-#     end
-#
-#     context 'for disabled notify setting new_comment_commit_repo_owner' do
-#       it 'should send an e-mail' do
-#         @user.notifier.update_column :new_comment_commit_repo_owner, false
-#         should_send_email(commentor: @stranger, receiver: @user)
-#       end
-#     end
-#
-#     context 'for disabled notify setting new_comment_commit_owner' do
-#       it 'should send an e-mail' do
-#         @user.notifier.update_column :new_comment_commit_owner, false
-#         should_send_email(commentor: @stranger, receiver: @user)
-#       end
-#     end
-#
-#     context 'for disabled notify setting new_comment_commit_commentor' do
-#       it 'should send an e-mail' do
-#         @user.notifier.update_column :new_comment_commit_commentor, false
-#         should_send_email(commentor: @stranger, receiver: @user)
-#       end
-#     end
-#
-#     context 'for disabled all notify setting expect global' do
-#       it 'should not send an e-mail' do
-#         @user.notifier.update_column :new_comment_commit_repo_owner, false
-#         @user.notifier.update_column :new_comment_commit_owner, false
-#         @user.notifier.update_column :new_comment_commit_commentor, false
-#         should_not_send_email(commentor: @stranger)
-#       end
-#     end
-#
-#     context 'for unsubscribe commit' do
-#       it 'should not send an e-mail' do
-#         Subscribe.unsubscribe_from_commit @subscribe_params.merge(user_id: @user.id)
-#         should_not_send_email(commentor: @stranger)
-#       end
-#     end
-#
-#     context 'for disabled global notify setting' do
-#       it 'should not send an e-mail' do
-#         @user.notifier.update_column :can_notify, false
-#         should_not_send_email(commentor: @stranger)
-#       end
-#     end
-#   end
-#
-#   context 'for project owner user' do
-#     before(:each) do
-#       @user = FactoryGirl.create(:user)
-#       @stranger = FactoryGirl.create(:user)
-#       set_comments_data_for_commit
-#
-#       @project.owner = @user
-#       @project.save
-#     end
-#
-#     it_should_behave_like 'user with create comment ability (for model)'
-#     it_should_behave_like 'user with update own comment ability (for model)'
-#     it_should_behave_like 'user with update stranger comment ability (for model)'
-#     it_should_behave_like 'user with destroy comment ability (for model)'
-#     it_should_behave_like 'user with destroy stranger comment ability (for model)'
-#
-#     context 'for default enabled settings' do
-#       it 'should send an e-mail by default settings' do
-#         should_send_email(commentor: @stranger, receiver: @project.owner)
-#       end
-#     end
-#
-#     context 'for disabled notify setting new_comment_commit_repo_owner' do
-#       it 'should not send an e-mail' do
-#         @user.notifier.update_column :new_comment_commit_repo_owner, false
-#         Comment.destroy_all
-#         should_not_send_email(commentor: @stranger)
-#       end
-#     end
-#
-#     context 'for disabled notify setting new_comment_commit_owner' do
-#       it 'should send an e-mail' do
-#         @user.notifier.update_column :new_comment_commit_owner, false
-#         should_send_email(commentor: @stranger, receiver: @user)
-#       end
-#     end
-#
-#     context 'for disabled notify setting new_comment_commit_commentor' do
-#       it 'should send an e-mail' do
-#         @user.notifier.update_column :new_comment_commit_commentor, false
-#         should_send_email(commentor: @stranger, receiver: @user)
-#       end
-#     end
-#
-#     context 'for disabled all notify setting expect global' do
-#       it 'should not send an e-mail' do
-#         @user.notifier.update_column :new_comment_commit_repo_owner, false
-#         @user.notifier.update_column :new_comment_commit_owner, false
-#         @user.notifier.update_column :new_comment_commit_commentor, false
-#         should_not_send_email(commentor: @stranger)
-#       end
-#     end
-#
-#     context 'for unsubscribe project' do
-#       it 'should not send an e-mail' do
-#         Subscribe.unsubscribe_from_commit @subscribe_params.merge(user_id: @user.id)
-#         should_not_send_email(commentor: @stranger)
-#       end
-#     end
-#
-#     context 'for disabled global notify setting' do
-#       it 'should not send an e-mail' do
-#         @user.notifier.update_column :can_notify, false
-#         should_not_send_email(commentor: @stranger)
-#       end
-#     end
-#
-#     context 'for own commit' do
-#       it 'should send a one e-mail' do
-#         @project.owner.update_column :email, 'code@tpope.net'
-#         should_send_email(commentor: @stranger, receiver: @project.owner)
-#       end
-#     end
-#   end
-#
-#   context 'for simple user' do
-#     before(:each) do
-#       @user = FactoryGirl.create(:user)
-#       @simple = FactoryGirl.create(:user)
-#       @stranger = FactoryGirl.create(:user)
-#       set_comments_data_for_commit
-#       @comment = create_comment(@simple)
-#       @ability = Ability.new(@simple)
-#       Subscribe.unsubscribe_from_commit @subscribe_params.merge(user_id: [@stranger.id, @project.owner.id])
-#     end
-#
-#     it_should_behave_like 'user with create comment ability (for model)'
-#     it_should_behave_like 'user with update own comment ability (for model)'
-#     it_should_behave_like 'user without update stranger comment ability (for model)'
-#     it_should_behave_like 'user with destroy comment ability (for model)'
-#     it_should_behave_like 'user without destroy stranger comment ability (for model)'
-#
-#     context 'for default enabled settings' do
-#       it 'should send an e-mail' do
-#         should_send_email(commentor: @stranger, receiver: @simple)
-#       end
-#
-#       it 'should send an e-mail for comments after his comment' do
-#         comment = create_comment(@simple)
-#         should_send_email(commentor: @stranger, receiver: @simple)
-#       end
-#
-#       it 'should send an e-mail when subscribed to project' do
-#         Subscribe.subscribe_to_commit @subscribe_params.merge(user_id: @simple.id)
-#         should_send_email(commentor: @project.owner, receiver: @simple)
-#       end
-#
-#       it 'should not send an e-mail for own comment' do
-#         should_not_send_email(commentor: @simple)
-#       end
-#     end
-#
-#     context 'for committer' do
-#       it 'should send an e-mail' do
-#         @simple.update_column :email, 'test@test.test'
-#         should_send_email commentor: @stranger, receiver: @simple
-#       end
-#
-#       it 'should send a one e-mail when subscribed to commit' do
-#         Subscribe.subscribe_to_commit @subscribe_params.merge(user_id: @simple.id)
-#         @simple.update_column :email, 'test@test.test'
-#         should_send_email(commentor: @stranger, receiver: @simple)
-#       end
-#
-#       it 'should not send an e-mail for own comment' do
-#         @simple.update_column :email, 'test@test.test'
-#         should_not_send_email(commentor: @simple)
-#       end
-#
-#       it 'should not send an e-mail if global notify off' do
-#         @project.owner.notifier.update_column :can_notify, false
-#         @simple.update_column :email, 'test@test.test'
-#         @simple.notifier.update_column :can_notify, false
-#         should_not_send_email(commentor: @user)
-#       end
-#
-#       it 'should not send an e-mail if notify for my commits off' do
-#         Comment.destroy_all
-#         @simple.notifier.update_column :new_comment_commit_owner, false
-#         @simple.update_column :email, 'test@test.test'
-#         should_not_send_email(commentor: @user)
-#       end
-#     end
-#
-#     context 'automatic issue linking' do
-#       before(:each) do
-#         @same_name_project = FactoryGirl.create(:project, name: @project.name)
-#         @issue_in_same_name_project = FactoryGirl.create(:issue, project: @same_name_project, user: @same_name_project.owner)
-#         @another_project = FactoryGirl.create(:project, owner: @user)
-#         @other_user_project = FactoryGirl.create(:project)
-#         @issue = FactoryGirl.create(:issue, project: @project, user: @user)
-#         @second_issue = FactoryGirl.create(:issue, project: @project, user: @user)
-#         @issue_in_another_project = FactoryGirl.create(:issue, project: @another_project, user: @user)
-#         @issue_in_other_user_project = FactoryGirl.create(:issue, project: @other_user_project, user: @other_user_project.owner)
-#       end
-#
-#       it 'should create automatic comment' do
-#         create_comment_in_commit(@commit, @project, "test link to ##{@issue.serial_id}; [##{@second_issue.serial_id}]")
-#         Comment.where(automatic: true, commentable_type: 'Issue',
-#                       commentable_id: @second_issue.id,
-#                       created_from_commit_hash: @commit.id.hex).count.should == 1
-#       end
-#
-#       it 'should create automatic comment in the another project issue' do
-#         body = "[#{@another_project.name_with_owner}##{@issue_in_another_project.serial_id}]"
-#         create_comment_in_commit(@commit, @project, body)
-#         Comment.where(automatic: true, commentable_type: 'Issue',
-#                       commentable_id: @issue_in_another_project.id,
-#                       created_from_commit_hash: @commit.id.hex).count.should == 1
-#       end
-#
-#       it 'should create automatic comment in the same name project issue' do
-#         body = "[#{@same_name_project.owner.uname}##{@issue_in_same_name_project.serial_id}]"
-#         create_comment_in_commit(@commit, @project, body)
-#         Comment.where(automatic: true, commentable_type: 'Issue',
-#                       commentable_id: @issue_in_same_name_project.id,
-#                       created_from_commit_hash: @commit.id.hex).count.should == 1
-#       end
-#
-#       it 'should not create duplicate automatic comment' do
-#         create_comment_in_commit(@commit, @project, "test link to [##{@second_issue.serial_id}]")
-#         create_comment_in_commit(@commit, @project, "test duplicate link to [##{@second_issue.serial_id}]")
-#         Comment.where(automatic: true, commentable_type: 'Issue',
-#                       commentable_id: @second_issue.id,
-#                       created_from_commit_hash: @commit.id.hex).count.should == 1
-#       end
-#
-#       it 'should not create duplicate automatic comment from one' do
-#         create_comment_in_commit(@commit, @project, "test link to [##{@second_issue.serial_id}]; ##{@second_issue.serial_id}")
-#         Comment.where(automatic: true, commentable_type: 'Issue',
-#                       commentable_id: @second_issue.id,
-#                       created_from_commit_hash: @commit.id.hex).count.should == 1
-#       end
-#       it 'should create two automatic comment' do
-#         body = "test ##{@second_issue.serial_id}" +
-#                " && [#{@another_project.name_with_owner}##{@issue_in_another_project.serial_id}]"
-#         create_comment_in_commit(@commit, @project, body)
-#         Comment.where(automatic: true,
-#                       created_from_commit_hash: @commit.id.hex).count.should == 2
-#       end
-#     end
-#   end
-# end
+require 'spec_helper'
+
+def create_comment user
+  FactoryGirl.create(:comment, user: user, commentable: @commit, project: @project)
+end
+
+def create_comment_in_commit commit, project, body
+  FactoryGirl.create(:comment, user: @user, commentable: commit, project: project, body: body)
+end
+
+def set_comments_data_for_commit
+  @project = FactoryGirl.create(:project_with_commit, owner: @user)
+  @commit = @project.repo.commits.first
+
+  @comment = create_comment(@user)
+  @stranger_comment = create_comment(@stranger)
+
+  @subscribe_params = {project_id: @project.id, subscribeable_id: @commit.id.hex, subscribeable_type: @commit.class.name}
+  Subscribe.destroy_all
+
+  allow_any_instance_of(Project).to receive(:versions).and_return(%w(v1.0 v2.0))
+end
+
+def should_send_email(args={})
+  user_mailer = double(:user_mailer)
+  expect(UserMailer).to receive(:new_comment_notification).with(kind_of(Comment), args[:receiver].id).and_return(user_mailer)
+  expect(user_mailer).to receive(:deliver)
+
+  create_comment args[:commentor]
+end
+
+def should_not_send_email(args={})
+  expect(UserMailer).to_not receive(:new_comment_notification)
+  create_comment args[:commentor]
+end
+
+describe Comment do
+  before { stub_symlink_methods }
+
+  context 'for project admin user' do
+    before do
+      @user = FactoryGirl.create(:user)
+      @stranger = FactoryGirl.create(:user)
+
+      set_comments_data_for_commit
+      @admin = FactoryGirl.create(:user)
+      create_relation(@project, @admin, 'admin')
+    end
+
+    it 'should send an e-mail by default settings' do
+      should_send_email(commentor: @stranger, receiver: @user)
+    end
+
+    context 'for disabled notify setting new_comment_commit_repo_owner' do
+      it 'should send an e-mail' do
+        @user.notifier.update_column :new_comment_commit_repo_owner, false
+        should_send_email(commentor: @stranger, receiver: @user)
+      end
+    end
+
+    context 'for disabled notify setting new_comment_commit_owner' do
+      it 'should send an e-mail' do
+        @user.notifier.update_column :new_comment_commit_owner, false
+        should_send_email(commentor: @stranger, receiver: @user)
+      end
+    end
+
+    context 'for disabled notify setting new_comment_commit_commentor' do
+      it 'should send an e-mail' do
+        @user.notifier.update_column :new_comment_commit_commentor, false
+        should_send_email(commentor: @stranger, receiver: @user)
+      end
+    end
+
+    context 'for disabled all notify setting expect global' do
+      it 'should not send an e-mail' do
+        @user.notifier.update_column :new_comment_commit_repo_owner, false
+        @user.notifier.update_column :new_comment_commit_owner, false
+        @user.notifier.update_column :new_comment_commit_commentor, false
+        should_not_send_email(commentor: @stranger)
+      end
+    end
+
+    context 'for unsubscribe commit' do
+      it 'should not send an e-mail' do
+        Subscribe.unsubscribe_from_commit @subscribe_params.merge(user_id: @user.id)
+        should_not_send_email(commentor: @stranger)
+      end
+    end
+
+    context 'for disabled global notify setting' do
+      it 'should not send an e-mail' do
+        @user.notifier.update_column :can_notify, false
+        should_not_send_email(commentor: @stranger)
+      end
+    end
+  end
+
+  context 'for project owner user' do
+    before(:each) do
+      @user = FactoryGirl.create(:user)
+      @stranger = FactoryGirl.create(:user)
+      set_comments_data_for_commit
+
+      @project.owner = @user
+      @project.save
+    end
+
+    context 'for default enabled settings' do
+      it 'should send an e-mail by default settings' do
+        should_send_email(commentor: @stranger, receiver: @project.owner)
+      end
+    end
+
+    context 'for disabled notify setting new_comment_commit_repo_owner' do
+      it 'should not send an e-mail' do
+        @user.notifier.update_column :new_comment_commit_repo_owner, false
+        Comment.destroy_all
+        should_not_send_email(commentor: @stranger)
+      end
+    end
+
+    context 'for disabled notify setting new_comment_commit_owner' do
+      it 'should send an e-mail' do
+        @user.notifier.update_column :new_comment_commit_owner, false
+        should_send_email(commentor: @stranger, receiver: @user)
+      end
+    end
+
+    context 'for disabled notify setting new_comment_commit_commentor' do
+      it 'should send an e-mail' do
+        @user.notifier.update_column :new_comment_commit_commentor, false
+        should_send_email(commentor: @stranger, receiver: @user)
+      end
+    end
+
+    context 'for disabled all notify setting expect global' do
+      it 'should not send an e-mail' do
+        @user.notifier.update_column :new_comment_commit_repo_owner, false
+        @user.notifier.update_column :new_comment_commit_owner, false
+        @user.notifier.update_column :new_comment_commit_commentor, false
+        should_not_send_email(commentor: @stranger)
+      end
+    end
+
+    context 'for unsubscribe project' do
+      it 'should not send an e-mail' do
+        Subscribe.unsubscribe_from_commit @subscribe_params.merge(user_id: @user.id)
+        should_not_send_email(commentor: @stranger)
+      end
+    end
+
+    context 'for disabled global notify setting' do
+      it 'should not send an e-mail' do
+        @user.notifier.update_column :can_notify, false
+        should_not_send_email(commentor: @stranger)
+      end
+    end
+
+    context 'for own commit' do
+      it 'should send a one e-mail' do
+        @project.owner.update_column :email, 'code@tpope.net'
+        should_send_email(commentor: @stranger, receiver: @project.owner)
+      end
+    end
+  end
+
+  context 'for simple user' do
+    before(:each) do
+      @user = FactoryGirl.create(:user)
+      @simple = FactoryGirl.create(:user)
+      @stranger = FactoryGirl.create(:user)
+      set_comments_data_for_commit
+      @comment = create_comment(@simple)
+      Subscribe.unsubscribe_from_commit @subscribe_params.merge(user_id: [@stranger.id, @project.owner.id])
+    end
+
+    context 'for default enabled settings' do
+      it 'should send an e-mail' do
+        should_send_email(commentor: @stranger, receiver: @simple)
+      end
+
+      it 'should send an e-mail for comments after his comment' do
+        comment = create_comment(@simple)
+        should_send_email(commentor: @stranger, receiver: @simple)
+      end
+
+      it 'should send an e-mail when subscribed to project' do
+        Subscribe.subscribe_to_commit @subscribe_params.merge(user_id: @simple.id)
+        should_send_email(commentor: @project.owner, receiver: @simple)
+      end
+
+      it 'should not send an e-mail for own comment' do
+        should_not_send_email(commentor: @simple)
+      end
+    end
+
+    context 'for committer' do
+      it 'should send an e-mail' do
+        @simple.update_column :email, 'test@test.test'
+        should_send_email commentor: @stranger, receiver: @simple
+      end
+
+      it 'should send a one e-mail when subscribed to commit' do
+        Subscribe.subscribe_to_commit @subscribe_params.merge(user_id: @simple.id)
+        @simple.update_column :email, 'test@test.test'
+        should_send_email(commentor: @stranger, receiver: @simple)
+      end
+
+      it 'should not send an e-mail for own comment' do
+        @simple.update_column :email, 'test@test.test'
+        should_not_send_email(commentor: @simple)
+      end
+
+      it 'should not send an e-mail if global notify off' do
+        @project.owner.notifier.update_column :can_notify, false
+        @simple.update_column :email, 'test@test.test'
+        @simple.notifier.update_column :can_notify, false
+        should_not_send_email(commentor: @user)
+      end
+
+      it 'should not send an e-mail if notify for my commits off' do
+        Comment.destroy_all
+        @simple.notifier.update_column :new_comment_commit_owner, false
+        @simple.update_column :email, 'test@test.test'
+        should_not_send_email(commentor: @user)
+      end
+    end
+
+    context 'automatic issue linking' do
+      before(:each) do
+        @same_name_project = FactoryGirl.create(:project, name: @project.name)
+        @issue_in_same_name_project = FactoryGirl.create(:issue, project: @same_name_project, user: @same_name_project.owner)
+        @another_project = FactoryGirl.create(:project, owner: @user)
+        @other_user_project = FactoryGirl.create(:project)
+        @issue = FactoryGirl.create(:issue, project: @project, user: @user)
+        @second_issue = FactoryGirl.create(:issue, project: @project, user: @user)
+        @issue_in_another_project = FactoryGirl.create(:issue, project: @another_project, user: @user)
+        @issue_in_other_user_project = FactoryGirl.create(:issue, project: @other_user_project, user: @other_user_project.owner)
+      end
+
+      it 'should create automatic comment' do
+        create_comment_in_commit(@commit, @project, "test link to ##{@issue.serial_id}; [##{@second_issue.serial_id}]")
+        expect(
+          Comment.where(automatic: true, commentable_type: 'Issue',
+                        commentable_id: @second_issue.id,
+                        created_from_commit_hash: @commit.id.hex).count
+        ).to eq(1)
+      end
+
+      it 'should create automatic comment in the another project issue' do
+        body = "[#{@another_project.name_with_owner}##{@issue_in_another_project.serial_id}]"
+        create_comment_in_commit(@commit, @project, body)
+        expect(
+          Comment.where(automatic: true, commentable_type: 'Issue',
+                        commentable_id: @issue_in_another_project.id,
+                        created_from_commit_hash: @commit.id.hex).count
+        ).to eq(1)
+      end
+
+      it 'should create automatic comment in the same name project issue' do
+        body = "[#{@same_name_project.owner.uname}##{@issue_in_same_name_project.serial_id}]"
+        create_comment_in_commit(@commit, @project, body)
+        expect(
+          Comment.where(automatic: true, commentable_type: 'Issue',
+                        commentable_id: @issue_in_same_name_project.id,
+                        created_from_commit_hash: @commit.id.hex).count
+        ).to eq(1)
+      end
+
+      it 'should not create duplicate automatic comment' do
+        create_comment_in_commit(@commit, @project, "test link to [##{@second_issue.serial_id}]")
+        create_comment_in_commit(@commit, @project, "test duplicate link to [##{@second_issue.serial_id}]")
+        expect(
+          Comment.where(automatic: true, commentable_type: 'Issue',
+                      commentable_id: @second_issue.id,
+                      created_from_commit_hash: @commit.id.hex).count
+        ).to eq(1)
+      end
+
+      it 'should not create duplicate automatic comment from one' do
+        create_comment_in_commit(@commit, @project, "test link to [##{@second_issue.serial_id}]; ##{@second_issue.serial_id}")
+        expect(
+          Comment.where(automatic: true, commentable_type: 'Issue',
+                        commentable_id: @second_issue.id,
+                        created_from_commit_hash: @commit.id.hex).count
+        ).to eq(1)
+      end
+      it 'should create two automatic comment' do
+        body = "test ##{@second_issue.serial_id}" +
+               " && [#{@another_project.name_with_owner}##{@issue_in_another_project.serial_id}]"
+        create_comment_in_commit(@commit, @project, body)
+        expect(
+          Comment.where(automatic: true,
+                        created_from_commit_hash: @commit.id.hex).count
+        ).to eq(2)
+      end
+    end
+  end
+end