vendor/gems/composite_primary_keys-2.2.2/test/test_create.rb

   1 require 'abstract_unit'
   2 require 'fixtures/reference_type'
   3 require 'fixtures/reference_code'
   4 require 'fixtures/street'
   5 require 'fixtures/suburb'
   6
   7 class TestCreate < Test::Unit::TestCase
   8   fixtures :reference_types, :reference_codes, :streets, :suburbs
   9
  10   CLASSES = {
  11     :single => {
  12       :class => ReferenceType,
  13       :primary_keys => :reference_type_id,
  14       :create => {:reference_type_id => 10, :type_label => 'NEW_TYPE', :abbreviation => 'New Type'}
  15     },
  16     :dual   => {
  17       :class => ReferenceCode,
  18       :primary_keys => [:reference_type_id, :reference_code],
  19       :create => {:reference_type_id => 1, :reference_code => 20, :code_label => 'NEW_CODE', :abbreviation => 'New Code'}
  20     },
  21   }
  22
  23   def setup
  24     self.class.classes = CLASSES
  25   end
  26
  27   def test_setup
  28     testing_with do
  29       assert_not_nil @klass_info[:create]
  30     end
  31   end
  32
  33   def test_create
  34     testing_with do
  35       assert new_obj = @klass.create(@klass_info[:create])
  36       assert !new_obj.new_record?
  37     end
  38   end
  39
  40   def test_create_no_id
  41     testing_with do
  42       begin
  43         @obj = @klass.create(@klass_info[:create].block(@klass.primary_key))
  44         @successful = !composite?
  45       rescue CompositePrimaryKeys::ActiveRecord::CompositeKeyError
  46         @successful = false
  47       rescue
  48         flunk "Incorrect exception raised: #{$!}, #{$!.class}"
  49       end
  50       assert_equal composite?, !@successful, "Create should have failed for composites; #{@obj.inspect}"
  51     end
  52   end
  53
  54   def test_create_on_association
  55     suburb = Suburb.find(:first)
  56     suburb.streets.create(:name => "my street")
  57     street = Street.find_by_name('my street')
  58     assert_equal(suburb.city_id, street.city_id)
  59     assert_equal(suburb.suburb_id, street.suburb_id)
  60   end
  61
  62   def test_create_on_association_when_belongs_to_is_single_key
  63     rt = ReferenceType.find(:first)
  64     rt.reference_codes.create(:reference_code => 4321, :code_label => 'foo', :abbreviation => 'bar')
  65     rc = ReferenceCode.find_by_reference_code(4321)
  66     assert_equal(rc.reference_type_id, rt.reference_type_id)
  67   end
  68 end