require File.dirname(__FILE__) + '/../spec_helper'

def login_as(user)
  request.session[:user] = user ? users(user).id : nil
end

def create_user(options = {})
  post :signup, :user => { :login => 'quire', :email => 'quire@example.com', 
    :password => 'quire', :password_confirmation => 'quire' }.merge(options)
end

def auth_token(token)
  CGI::Cookie.new('name' => 'auth_token', 'value' => token)
end

def cookie_for(user)
  auth_token users(user).remember_token
end

context "The AccountController" do
  fixtures :users
  controller_name :account

  specify "should be a AccountController" do
    controller.should_be_an_instance_of AccountController
  end

  specify "should redirect after successful login" do
    post :login, :login => 'quentin', :password => 'test'
    session[:user].should_not_be_nil
    response.should_be_redirect
  end

  specify "should not redirect after failed login" do
    post :login, :login => 'quentin', :password => 'bad password'
    session[:user].should_be_nil
    response.should_be_success
  end

  specify "should allow signup" do
    expected_users = User.count + 1
    create_user
    response.should_be_redirect
    User.count.should == expected_users
  end

  specify "should require login on signup" do
    expected_users = User.count
    create_user(:login => nil)
    assigns(:user).errors.on(:login).should_not_be_nil
    response.should_be_success
  end

  specify "should require password on signup" do
    expected_users = User.count
    create_user(:password => nil)
    assigns(:user).errors.on(:password).should_not_be_nil
    response.should_be_success
  end

  specify "should require password confirmation on signup" do
    expected_users = User.count
    create_user(:password_confirmation => nil)
    assigns(:user).errors.on(:password_confirmation).should_not_be_nil
    response.should_be_success
  end

  specify "should require email on signup" do
    expected_users = User.count
    create_user(:email => nil)
    assigns(:user).errors.on(:email).should_not_be_nil
    response.should_be_success
  end

  specify "should log out when requested" do
    login_as :quentin
    get :logout
    session[:user].should_not_be_nil
    response.should_be_redirect
  end

  specify "should remember me" do
    post :login, :login => 'quentin', :password => 'test', :remember_me => '1'
    response.cookies["auth_token"].should_not_be_nil
  end

  specify "should not remember me" do
    post :login, :login => 'quentin', :password => 'test', :remember_me => '0'
    response.cookies["auth_token"].should_be_nil
  end

  specify "should delete auth token on logout" do
    login_as :quentin
    get :logout
    response.cookies["auth_token"].should == []
  end

  specify "should login with cookie" do
    users(:quentin).remember_me
    request.cookies["auth_token"] = cookie_for(:quentin)
    get :index
    controller.should.satisfy {|c| c.send(:logged_in?)}
  end

  specify "should fail to login with expired cookie" do
    users(:quentin).remember_me
    users(:quentin).update_attribute :remember_token_expires_at, 15.minutes.ago
    request.cookies["auth_token"] = cookie_for(:quentin)
    get :index
    controller.should_not.satisfy {|c| c.send(:logged_in?)}
  end

  specify "should fail to login with invalid cookie" do
    users(:quentin).remember_me
    request.cookies["auth_token"] = auth_token('invalid_auth_token')
    get :index
    controller.should_not.satisfy {|c| c.send(:logged_in?)}
  end
end