require 'spec_helper'

describe LibraryGroupsController do
  fixtures :all

  describe "GET index" do
    describe "When logged in as Administrator" do
      login_fixture_admin

      it "assigns all library_groups as @library_groups" do
        get :index
        assigns(:library_groups).should_not be_empty
      end
    end

    describe "When not logged in" do
      it "assigns all library_groups as @library_groups" do
        get :index
        assigns(:library_groups).should be_nil
        response.should redirect_to(new_user_session_url)
      end
    end
  end

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

      it "assigns the requested library_group as @library_group" do
        get :show, :id => 1
        assigns(:library_group).should eq(LibraryGroup.find(1))
      end
    end

    describe "When not logged in" do
      it "assigns the requested library_group as @library_group" do
        get :show, :id => 1
        assigns(:library_group).should eq(LibraryGroup.find(1))
        response.should 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 library_group as @library_group" do
        library_group = LibraryGroup.find(1)
        get :edit, :id => library_group.id
        assigns(:library_group).should eq(library_group)
      end
    end

    describe "When logged in as Librarian" do
      login_fixture_librarian

      it "should not assign the requested library_group as @library_group" do
        library_group = LibraryGroup.find(1)
        get :edit, :id => library_group.id
        response.should be_forbidden
      end
    end

    describe "When logged in as User" do
      login_fixture_user

      it "should not assign the requested library_group as @library_group" do
        library_group = LibraryGroup.find(1)
        get :edit, :id => library_group.id
        response.should be_forbidden
      end
    end

    describe "When not logged in" do
      it "should not assign the requested library_group as @library_group" do
        library_group = LibraryGroup.find(1)
        get :edit, :id => library_group.id
        response.should redirect_to(new_user_session_url)
      end
    end
  end

  describe "PUT update" do
    before(:each) do
      @library_group = LibraryGroup.find(1)
      @attrs = {:name => 'example'}
      @invalid_attrs = {:name => ''}
    end

    describe "When logged in as Administrator" do
      login_fixture_admin

      describe "with valid params" do
        it "updates the requested library_group" do
          put :update, :id => @library_group.id, :library_group => @attrs
        end

        it "assigns the requested library_group as @library_group" do
          put :update, :id => @library_group.id, :library_group => @attrs
          assigns(:library_group).should eq(@library_group)
        end
      end

      describe "with invalid params" do
        it "assigns the requested library_group as @library_group" do
          put :update, :id => @library_group.id, :library_group => @invalid_attrs
          response.should render_template("edit")
        end
      end
    end

    describe "When not logged in" do
      describe "with valid params" do
        it "updates the requested library_group" do
          put :update, :id => @library_group.id, :library_group => @attrs
        end

        it "should be forbidden" do
          put :update, :id => @library_group.id, :library_group => @attrs
          response.should redirect_to(new_user_session_url)
        end
      end

      describe "with invalid params" do
        it "assigns the requested library_group as @library_group" do
          put :update, :id => @library_group.id, :library_group => @invalid_attrs
          response.should redirect_to(new_user_session_url)
        end
      end
    end
  end
end