require File.dirname(__FILE__) + '/../test_helper'
require 'people_controller'

# Re-raise errors caught by the controller.
class PeopleController; def rescue_action(e) raise e end; end

class PeopleControllerTest < Test::Unit::TestCase
  def setup
    @controller = PeopleController.new
    @request    = ActionController::TestRequest.new
    @response   = ActionController::TestResponse.new
  end

  # Test that invalid person parameters fail to create a person
  # and throw validation errors.
  def test_create_bad_person
    post :create
    assert_template 'people/new'
    assert_select 'div[class=formError]'
  end
  
  # Test that valid person parameters and empty address
  # parameters create a person and redirects to index.
  def test_create_person_nil_address
    # Make sure we've cleared out the person table
    Person.delete_all
    
    # Post new person details with blank address
    post :create, :person => {
      :first_name => 'Bob',
      :last_name => 'Parks',
      :email => 'bob@acme.biz',
      :gender => 'M'
    }
    
    # Check there is one person in the database
    person = Person.find(:first)
    assert_equal 'bob@acme.biz', person.email
    
    # Check their address is nil
    assert_equal nil, person.address
    
    # Check we get redirected to the index
    assert_redirected_to :action => :index
  end
  
  def test_create_bad_street_1
    # Post valid person details with bad street_1
    post :create, 
      :person => {
        :first_name => 'Bob',
        :last_name => 'Parks',
        :email => 'bob@acme.biz',
        :gender => 'M'
      },
      :address => {
        :post_code => 'B15 1AU'
      }
    
    # Check the form is shown again
    assert_template 'people/new'
      
    # Check we get validation errors for street_1 input element
    assert_select 'div[class=fieldWithErrors]' do
      assert_select 'input[id=address_street_1]'
    end
  end
  
  def test_create_bad_post_code
    # Post valid person details with bad street_1
    post :create, 
      :person => {
        :first_name => 'Bob',
        :last_name => 'Parks',
        :email => 'bob@acme.biz',
        :gender => 'M'
      },
      :address => {
        :street_1 => '11 Harley Street'
      }
    
    # Check the form is shown again
    assert_template 'people/new'
      
    # Check we get validation errors for street_1 input element
    assert_select 'div[class=fieldWithErrors]' do
      assert_select 'input[id=address_post_code]'
    end
  end
  
  def test_create_person_address
    # Make sure we've cleared out the people and addresses tables
    Person.delete_all
    Address.delete_all
    
    # Send post with valid person and address
    post :create, 
      :person => {
        :first_name => 'Bob',
        :last_name => 'Parks',
        :email => 'bob@acme.biz',
        :gender => 'M'
      },
      :address => {
        :street_1 => '11 Harley Street',
        :post_code => 'B15 1AU'
      }
      
    # Check person created
    person = Person.find(:first)
    assert_equal 'bob@acme.biz', person.email
    
    # Check address created
    address = Address.find(:first)
    assert_equal 'B15 1AU', address.post_code
     
    # Check person's address is the created address
    assert_equal person.address_id, address.id
    
    # Check redirected to index
    assert_redirected_to :action => :index
  end
end