# encoding: UTF-8
require 'spec_helper'

describe Admin::SectionsController do
  before :each do
    @administrator = Administrator.find_by_email('administrator@qwaiter.com') || Administrator.create(email: 'administrator@qwaiter.com', password: 'secret')
    sign_in @administrator
  end

  describe "GET #index" do
    it "populates an array of sections" do
      section = create :section
      get :index
      assigns(:sections).should =~ [section, Section.find_by_title('Room')]
    end

    it "should render without errors when no objects are present" do
      get :index
      expect{ render_template :index }.not_to raise_error
    end

    it "renders the :index view" do
      get :index
      response.should render_template :index
    end
  end

  describe "GET #show" do
    it "assigns the requested section to @section" do
      section = create :section
      get :show, id: section
      assigns(:section).should eq(section)
    end

    it "renders the #show view" do
      section = create :section
      get :show, id: section
      response.should render_template :show
    end
  end

  describe "GET #new" do
    it "assigns a new section to @section" do
      get :new
      assigns(:section).should be_a Section
    end

    it "renders the #show view" do
      get :new
      response.should render_template :new
    end
  end

  describe "POST #create" do
    context "with valid attributes" do
      it "creates a new section" do
        expect{
          post :create, section: attributes_for(:section)
        }.to change(Section, :count).by(2) # attributes_for creates a new standard section, the post action the other
      end

      it "redirects to the new section" do
        post :create, section: attributes_for(:section, title: 'Section 1 title')
        response.should redirect_to [:admin, Section.find_by_title('Section 1 title')]
      end
    end

    context "with invalid attributes" do
      it "does not save the new section" do
        expect{
          post :create, section: {}
        }.to_not change(Section, :count)
      end

      it "re-renders the new method" do
        post :create, section: {}
        response.should render_template :new
      end
    end
  end

  describe 'PUT update' do
    before :each do
      @section = create :section
    end

    context "valid attributes" do

      it "located the requested section" do
        put :update, id: @section, section: attributes_for(:section)
        @section.reload
        assigns(:section).should eq(@section)
      end

      it "changes @section's attributes" do
        put :update, id: @section, section: attributes_for(:section, title: "ChangedByTest")
        @section.reload
        @section.title.should eq("ChangedByTest")
      end

      it "redirects to the updated section" do
        put :update, id: @section, section: attributes_for(:section)
        response.should redirect_to [:admin, @section]
      end

    end

    context "invalid attributes" do

      it "locates the requested section" do
        put :update, id: @section, section: {title: ''}
        assigns(:section).should eq(@section)
      end

      it "re-renders the edit method" do
        put :update, id: @section, section: {title: ''}
        response.should render_template :edit
      end

    end
  end

  describe 'DELETE destroy' do
    before :each do
      @section = create :section
    end

    it "deletes the contact" do
      expect{
        delete :destroy, id: @section        
      }.to change(Section, :count).by(-1)
    end

    it "redirects to sections#index" do
      delete :destroy, id: @section
      response.should redirect_to [:admin, :sections]
    end

  end
end