require 'spec_helper'

describe "UserPages" do

  subject { page }
  
  describe "index" do
    sign_in FactoryGirl.create(:user)
    FactoryGirl.create(:user, :name => "Bob", :email => "bob@eg.com")
    FactoryGirl.create(:user, :name=> "Ben", :email => "ben@eg.com")
    visit users_path
  end
  
  it { should have_selector('title', :text => 'All users') }
  
  it "should list each user" do
    User.all.each do |user|
      page.should have_selector('li', :text => user.name)
    end
  end
  

  describe "signup page" do
    before { visit signup_path }
    it { should have_selector('h1',      :text => 'Sign up') }
    it { should have_selector('title',   :text => full_title('Sign up')) }
  end

  describe "profile page" do
    let(:user) { FactoryGirl.create(:user) }
    before { visit user_path(user) }

    it { should have_selector('h1',      :text => user.name )}
    it { should have_selector('title',   :text => user.name )}
  end

  describe "signup" do

    before { visit signup_path }

    let(:submit) { "Create my account" }

    describe "with invalid information" do
      it "should not create a user" do
        expect { click_button submit }.not_to change(User, :count)
      end
    end

    describe "with valid information" do
      before do
        fill_in "Name",         :with => "Example User"
        fill_in "Email",        :with => "user@example.com"
        fill_in "Password",     :with => "foobar"
        fill_in "Confirmation", :with => "foobar"
      end

      it "should create a user" do
        expect { click_button submit }.to change(User, :count).by(1)
      end


      describe "after saving the user" do
        before {click_button submit }

        let(:user) { User.find_by_email('user@example.com') }

        it { should have_selector('title', :text => user.name) }
        it { should have_selector('div.alert.alert-success', :text => 'Welcome') }
        it { should have_link('Sign out') }
      end
    end
  end

  describe "edit" do
    let(:user) { FactoryGirl.create(:user) }
    
    before do
      sign_in user
      visit edit_user_path(user)
    end

    describe "page" do
      it { should have_selector('h1',    :text => "Update your profile") }
      it { should have_selector('title', :text => "Edit user") }
      it { should have_link('change', :href => 'http://gravatar.com/emails') }
    end

      describe "with invalid information" do
        before { click_button "Save Changes" }

        it { should have_content('error') }
      end

      describe "with valid information" do
        let(:new_name)  { "New Name" }
        let(:new_email) { "new@example.com" }
        before do
          fill_in "Name",             :with => new_name
          fill_in "Email",            :with => new_email
          fill_in "Password",         :with => user.password
          fill_in "Confirmation", :with => user.password
          click_button "Save Changes"
        end

        it { should have_selector('title', :text => new_name) }
        it { should have_selector('div.alert.alert-success') }
        it { should have_link('Sign out', :href => signout_path) }
        specify { user.reload.name.should  == new_name }
        specify { user.reload.email.should == new_email }
      end
  end
end