require File.join(File.dirname(__FILE__), '../test_helper.rb')

class ContactTest < Test::Unit::TestCase
  def setup
    @schema = LibXML::XML::Schema.document(LibXML::XML::Document.file(File.join(File.dirname(__FILE__), '../xsd/create_contact.xsd')))
  end
  
  # Tests that the XML generated from a contact object validates against the Xero XSD
  def test_build_xml
    contact = create_test_contact
    
    message = contact.to_xml

    # Check that the document matches the XSD
    assert LibXML::XML::Parser.string(message).parse.validate_schema(@schema), "The XML document generated did not validate against the XSD"
  end
  
  # Tests that a contact can be converted into XML that Xero can understand, and then converted back to a contact
  def test_build_and_parse_xml
    contact = create_test_contact
    
    # Generate the XML message
    contact_as_xml = contact.to_xml

    # Parse the XML message and retrieve the contact element
    contact_element = REXML::XPath.first(REXML::Document.new(contact_as_xml), "/Contact")

    # Build a new contact from the XML
    result_contact = XeroGateway::Contact.from_xml(contact_element)
    
    # Check the contact details
    assert_equal contact, result_contact
  end
  
  # Test Contact#add_address helper creates a valid XeroGateway::Contact object with the passed in values
  # and appends it to the Contact#addresses attribute.
  def test_add_address_helper
    contact = create_test_contact
    assert_equal(1, contact.addresses.size)
    
    new_values = {
      :address_type => 'POBOX',
      :line_1 => 'NEW LINE 1',
      :line_2 => 'NEW LINE 2',
      :line_3 => 'NEW LINE 3',
      :line_4 => 'NEW LINE 4',
      :city => 'NEW CITY',
      :region => 'NEW REGION',
      :post_code => '5555',
      :country => 'Australia'
    }
    contact.add_address(new_values)
    
    assert_equal(2, contact.addresses.size)
    assert_kind_of(XeroGateway::Address, contact.addresses.last)
    new_values.each { |k,v| assert_equal(v, contact.addresses.last.send("#{k}")) }
  end

  # Test Contact#add_phone helper creates a valid XeroGateway::Phone object with the passed in values
  # and appends it to the Contact#phones attribute.
  def test_add_address_helper
    contact = create_test_contact
    assert_equal(1, contact.phones.size)
    
    new_values = {
      :phone_type => 'MOBILE',
      :country_code => '61',
      :area_code => '406',
      :number => '123456'
    }
    contact.add_phone(new_values)
    
    assert_equal(2, contact.phones.size)
    assert_kind_of(XeroGateway::Phone, contact.phones.last)
    new_values.each { |k,v| assert_equal(v, contact.phones.last.send("#{k}")) }
  end  
  
  
  private
  
  def create_test_contact
    contact = XeroGateway::Contact.new(:contact_id => "55555")
    contact.contact_number = "aaa111"
    contact.name = "CONTACT NAME"
    contact.email = "someone@somewhere.com"
    contact.address.address_type = "THE ADDRESS TYPE FOR THE CONTACT"
    contact.address.line_1 = "LINE 1 OF THE ADDRESS"
    contact.address.line_2 = "LINE 2 OF THE ADDRESS"
    contact.address.line_3 = "LINE 3 OF THE ADDRESS"
    contact.address.line_4 = "LINE 4 OF THE ADDRESS"
    contact.phone.number = "12345"
    contact.is_customer = true
    contact.is_supplier = true

    contact
  end
end