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

module UserSpecHelper

  def valid_user_attributes
    {
      :login => 'giams',
      :email => 'ge.iams@gmail.com',
      :password => 'password',
      :password_confirmation => 'password',
    }
  end

  def admin_role
    create_right = mock(Right)
    create_right.stub!(:controller).and_return('users')
    create_right.stub!(:action).and_return('create')

    delete_right = mock(Right)
    delete_right.stub!(:controller).and_return('users')
    delete_right.stub!(:action).and_return('delete')

    Role.stub!(:rights).and_return([create_right, delete_right])
  end

  def user_role
    list_right = mock(Right)
    list_right.stub!(:controller).and_return('conferences')
    list_right.stub!(:action).and_return('list')

    Role.stub!(:rights).and_return(list_right)
  end

  def mock_role(name)
    mock(Role).stub!(:name).and_return(name)
  end

  def mock_rights(controller, *actions)
    rights = []
    actions.each do |a|
      r = mock(Right).stub!(:controller).and_return(controller)
      r.stub!(:action).and_return(a)
      rights << r
    end

    rights
  end

end

describe User, ' authorization' do

  include UserSpecHelper

  before(:each) do
    @user = User.new
  end

  # TODO: implement unit tests as spec cases

  it "should succeed if their role supports the action they attempt" do
    @user.attributes = valid_user_attributes.merge({ :role => 'admin' })

    admin = mock_role('admin')
    admin.stub!(:rights).and_return(mock_rights('users', 'create', 'destroy'))

    @user.has_right_for?('users', 'create').should be_true
  end

  it "should fail if their role doesn't support the action they attempt" do
    @user.attributes = valid_user_attributes.merge({ :role => 'user' })

    user = mock_role('user')
    user.stub!(:rights).and_return(mock_rights('conferences', 'list'))

    @user.has_right_for?('users', 'create').should be_false
  end

  # it "should be valid" do
#     @user.should be_valid
#   end

end