require 'rails_helper'

describe UserGroupsController do
  fixtures :all

  def valid_attributes
    FactoryGirl.attributes_for(:user_group)
  end

  describe 'GET index' do
    before(:each) do
      FactoryGirl.create(:user_group)
    end

    describe 'When logged in as Administrator' do
      login_fixture_admin

      it 'assigns all user_groups as @user_groups' do
        get :index
        assigns(:user_groups).should eq(UserGroup.order(:position))
      end
    end

    describe 'When logged in as Librarian' do
      login_fixture_librarian

      it 'assigns all user_groups as @user_groups' do
        get :index
        assigns(:user_groups).should eq(UserGroup.order(:position))
      end
    end

    describe 'When logged in as User' do
      login_fixture_user

      it 'assigns all user_groups as @user_groups' do
        get :index
        assigns(:user_groups).should eq(UserGroup.order(:position))
      end
    end

    describe 'When not logged in' do
      it 'assigns all user_groups as @user_groups' do
        get :index
        assigns(:user_groups).should eq(UserGroup.order(:position))
      end
    end
  end

  describe 'GET show' do
    describe 'When logged in as Administrator' do
      login_fixture_admin

      it 'assigns the requested user_group as @user_group' do
        user_group = FactoryGirl.create(:user_group)
        get :show, id: user_group.id
        assigns(:user_group).should eq(user_group)
      end
    end

    describe 'When logged in as Librarian' do
      login_fixture_librarian

      it 'assigns the requested user_group as @user_group' do
        user_group = FactoryGirl.create(:user_group)
        get :show, id: user_group.id
        assigns(:user_group).should eq(user_group)
      end
    end

    describe 'When logged in as User' do
      login_fixture_user

      it 'assigns the requested user_group as @user_group' do
        user_group = FactoryGirl.create(:user_group)
        get :show, id: user_group.id
        assigns(:user_group).should eq(user_group)
      end
    end

    describe 'When not logged in' do
      it 'assigns the requested user_group as @user_group' do
        user_group = FactoryGirl.create(:user_group)
        get :show, id: user_group.id
        assigns(:user_group).should eq(user_group)
      end
    end
  end

  describe 'GET new' do
    describe 'When logged in as Administrator' do
      login_fixture_admin

      it 'assigns the requested user_group as @user_group' do
        get :new
        assigns(:user_group).should_not be_valid
        expect(response).to be_success
      end
    end

    describe 'When logged in as Librarian' do
      login_fixture_librarian

      it 'should not assign the requested user_group as @user_group' do
        get :new
        assigns(:user_group).should be_nil
        expect(response).to be_forbidden
      end
    end

    describe 'When logged in as User' do
      login_fixture_user

      it 'should not assign the requested user_group as @user_group' do
        get :new
        assigns(:user_group).should be_nil
        expect(response).to be_forbidden
      end
    end

    describe 'When not logged in' do
      it 'should not assign the requested user_group as @user_group' do
        get :new
        assigns(:user_group).should be_nil
        expect(response).to redirect_to(new_user_session_url)
      end
    end
  end

  describe 'GET edit' do
    describe 'When logged in as Administrator' do
      login_fixture_admin

      it 'assigns the requested user_group as @user_group' do
        user_group = FactoryGirl.create(:user_group)
        get :edit, id: user_group.id
        assigns(:user_group).should eq(user_group)
      end
    end

    describe 'When logged in as Librarian' do
      login_fixture_librarian

      it 'assigns the requested user_group as @user_group' do
        user_group = FactoryGirl.create(:user_group)
        get :edit, id: user_group.id
        expect(response).to be_forbidden
      end
    end

    describe 'When logged in as User' do
      login_fixture_user

      it 'assigns the requested user_group as @user_group' do
        user_group = FactoryGirl.create(:user_group)
        get :edit, id: user_group.id
        expect(response).to be_forbidden
      end
    end

    describe 'When not logged in' do
      it 'should not assign the requested user_group as @user_group' do
        user_group = FactoryGirl.create(:user_group)
        get :edit, id: user_group.id
        expect(response).to redirect_to(new_user_session_url)
      end
    end
  end

  describe 'POST create' do
    before(:each) do
      @attrs = valid_attributes
      @invalid_attrs = { name: '' }
    end

    describe 'When logged in as Administrator' do
      login_fixture_admin

      describe 'with valid params' do
        it 'assigns a newly created user_group as @user_group' do
          post :create, user_group: @attrs
          assigns(:user_group).should be_valid
        end

        it 'redirects to the created patron' do
          post :create, user_group: @attrs
          expect(response).to redirect_to(assigns(:user_group))
        end
      end

      describe 'with invalid params' do
        it 'assigns a newly created but unsaved user_group as @user_group' do
          post :create, user_group: @invalid_attrs
          assigns(:user_group).should_not be_valid
        end

        it "re-renders the 'new' template" do
          post :create, user_group: @invalid_attrs
          expect(response).to render_template('new')
        end
      end
    end

    describe 'When logged in as Librarian' do
      login_fixture_librarian

      describe 'with valid params' do
        it 'assigns a newly created user_group as @user_group' do
          post :create, user_group: @attrs
          assigns(:user_group).should be_nil
        end

        it 'should be forbidden' do
          post :create, user_group: @attrs
          expect(response).to be_forbidden
        end
      end

      describe 'with invalid params' do
        it 'assigns a newly created but unsaved user_group as @user_group' do
          post :create, user_group: @invalid_attrs
          assigns(:user_group).should be_nil
        end

        it 'should be forbidden' do
          post :create, user_group: @invalid_attrs
          expect(response).to be_forbidden
        end
      end
    end

    describe 'When logged in as User' do
      login_fixture_user

      describe 'with valid params' do
        it 'assigns a newly created user_group as @user_group' do
          post :create, user_group: @attrs
          assigns(:user_group).should be_nil
        end

        it 'should be forbidden' do
          post :create, user_group: @attrs
          expect(response).to be_forbidden
        end
      end

      describe 'with invalid params' do
        it 'assigns a newly created but unsaved user_group as @user_group' do
          post :create, user_group: @invalid_attrs
          assigns(:user_group).should be_nil
        end

        it 'should be forbidden' do
          post :create, user_group: @invalid_attrs
          expect(response).to be_forbidden
        end
      end
    end

    describe 'When not logged in' do
      describe 'with valid params' do
        it 'assigns a newly created user_group as @user_group' do
          post :create, user_group: @attrs
          assigns(:user_group).should be_nil
        end

        it 'should be forbidden' do
          post :create, user_group: @attrs
          expect(response).to redirect_to(new_user_session_url)
        end
      end

      describe 'with invalid params' do
        it 'assigns a newly created but unsaved user_group as @user_group' do
          post :create, user_group: @invalid_attrs
          assigns(:user_group).should be_nil
        end

        it 'should be forbidden' do
          post :create, user_group: @invalid_attrs
          expect(response).to redirect_to(new_user_session_url)
        end
      end
    end
  end

  describe 'PUT update' do
    before(:each) do
      @user_group = FactoryGirl.create(:user_group)
      @attrs = valid_attributes
      @invalid_attrs = { name: '' }
    end

    describe 'When logged in as Administrator' do
      login_fixture_admin

      describe 'with valid params' do
        it 'updates the requested user_group' do
          put :update, id: @user_group.id, user_group: @attrs
        end

        it 'assigns the requested user_group as @user_group' do
          put :update, id: @user_group.id, user_group: @attrs
          assigns(:user_group).should eq(@user_group)
        end

        it 'moves its position when specified' do
          put :update, id: @user_group.id, user_group: @attrs, move: 'lower'
          expect(response).to redirect_to(user_groups_url)
        end
      end

      describe 'with invalid params' do
        it 'assigns the requested user_group as @user_group' do
          put :update, id: @user_group.id, user_group: @invalid_attrs
          expect(response).to render_template('edit')
        end
      end
    end

    describe 'When logged in as Librarian' do
      login_fixture_librarian

      describe 'with valid params' do
        it 'updates the requested user_group' do
          put :update, id: @user_group.id, user_group: @attrs
        end

        it 'assigns the requested user_group as @user_group' do
          put :update, id: @user_group.id, user_group: @attrs
          assigns(:user_group).should eq(@user_group)
          expect(response).to be_forbidden
        end
      end

      describe 'with invalid params' do
        it 'assigns the requested user_group as @user_group' do
          put :update, id: @user_group.id, user_group: @invalid_attrs
          expect(response).to be_forbidden
        end
      end
    end

    describe 'When logged in as User' do
      login_fixture_user

      describe 'with valid params' do
        it 'updates the requested user_group' do
          put :update, id: @user_group.id, user_group: @attrs
        end

        it 'assigns the requested user_group as @user_group' do
          put :update, id: @user_group.id, user_group: @attrs
          assigns(:user_group).should eq(@user_group)
          expect(response).to be_forbidden
        end
      end

      describe 'with invalid params' do
        it 'assigns the requested user_group as @user_group' do
          put :update, id: @user_group.id, user_group: @invalid_attrs
          expect(response).to be_forbidden
        end
      end
    end

    describe 'When not logged in' do
      describe 'with valid params' do
        it 'updates the requested user_group' do
          put :update, id: @user_group.id, user_group: @attrs
        end

        it 'should be forbidden' do
          put :update, id: @user_group.id, user_group: @attrs
          expect(response).to redirect_to(new_user_session_url)
        end
      end

      describe 'with invalid params' do
        it 'assigns the requested user_group as @user_group' do
          put :update, id: @user_group.id, user_group: @invalid_attrs
          expect(response).to redirect_to(new_user_session_url)
        end
      end
    end
  end

  describe 'DELETE destroy' do
    before(:each) do
      @user_group = FactoryGirl.create(:user_group)
    end

    describe 'When logged in as Administrator' do
      login_fixture_admin

      it 'destroys the requested user_group' do
        delete :destroy, id: @user_group.id
      end

      it 'redirects to the user_groups list' do
        delete :destroy, id: @user_group.id
        expect(response).to redirect_to(user_groups_url)
      end
    end

    describe 'When logged in as Librarian' do
      login_fixture_librarian

      it 'destroys the requested user_group' do
        delete :destroy, id: @user_group.id
      end

      it 'should be forbidden' do
        delete :destroy, id: @user_group.id
        expect(response).to be_forbidden
      end
    end

    describe 'When logged in as User' do
      login_fixture_user

      it 'destroys the requested user_group' do
        delete :destroy, id: @user_group.id
      end

      it 'should be forbidden' do
        delete :destroy, id: @user_group.id
        expect(response).to be_forbidden
      end
    end

    describe 'When not logged in' do
      it 'destroys the requested user_group' do
        delete :destroy, id: @user_group.id
      end

      it 'should be forbidden' do
        delete :destroy, id: @user_group.id
        expect(response).to redirect_to(new_user_session_url)
      end
    end
  end
end