Contents

require 'abstract_unit'

# Testing the find action on composite ActiveRecords with two primary keys
class TestFind < ActiveSupport::TestCase
  fixtures :capitols, :reference_types, :reference_codes, :suburbs

  def test_find_first
    ref_code = ReferenceCode.find(:first, :order => 'reference_type_id, reference_code')
    assert_kind_of(ReferenceCode, ref_code)
    assert_equal([1,1], ref_code.id)
  end

  def test_find_last
    ref_code = ReferenceCode.find(:last, :order => 'reference_type_id, reference_code')
    assert_kind_of(ReferenceCode, ref_code)
    assert_equal([2,2], ref_code.id)
  end

  def test_find_one
    ref_code = ReferenceCode.find([1,3])
    assert_not_nil(ref_code)
    assert_equal([1,3], ref_code.id)
  end

  def test_find_one_string
    ref_code = ReferenceCode.find('1,3')
    assert_kind_of(ReferenceCode, ref_code)
    assert_equal([1,3], ref_code.id)
  end

  def test_find_some
    ref_codes = ReferenceCode.find([1,3], [2,1])
    assert_kind_of(Array, ref_codes)
    assert_equal(2, ref_codes.length)

    ref_code = ref_codes[0]
    assert_equal([1,3], ref_code.id)

    ref_code = ref_codes[1]
    assert_equal([2,1], ref_code.id)
  end

  def test_find_with_strings_as_composite_keys
    capitol = Capitol.find(['The Netherlands', 'Amsterdam'])
    assert_kind_of(Capitol, capitol)
    assert_equal(['The Netherlands', 'Amsterdam'], capitol.id)
  end

  def test_not_found
    error = assert_raise(::ActiveRecord::RecordNotFound) do
      ReferenceCode.find(['999', '999'])
    end
    assert_equal("Couldn't find ReferenceCode with ID=999,999 WHERE \"reference_codes\".\"reference_type_id\" = 999 AND \"reference_codes\".\"reference_code\" = 999",
                 error.message)
  end

  def test_find_last_suburb
    suburb = Suburb.find(:last)
    assert_equal([2,1], suburb.id)
  end

  def test_find_last_suburb_with_order
    # Rails actually changes city_id DESC to city_id ASC
    suburb = Suburb.find(:last, :order => 'suburbs.city_id DESC')
    assert_equal([1,1], suburb.id)
  end
end

Version data entries

16 entries across 16 versions & 1 rubygems

Version	Path
composite_primary_keys-3.1.11	test/test_find.rb
composite_primary_keys-4.0.0.beta7	test/test_find.rb
composite_primary_keys-4.0.0.beta6	test/test_find.rb
composite_primary_keys-4.0.0.beta5	test/test_find.rb
composite_primary_keys-4.0.0.beta4	test/test_find.rb
composite_primary_keys-4.0.0.beta3	test/test_find.rb
composite_primary_keys-3.1.10	test/test_find.rb
composite_primary_keys-4.0.0.beta2	test/test_find.rb
composite_primary_keys-4.0.0.beta1	test/test_find.rb
composite_primary_keys-3.1.9	test/test_find.rb
composite_primary_keys-3.1.8	test/test_find.rb
composite_primary_keys-3.1.7	test/test_find.rb
composite_primary_keys-3.1.6	test/test_find.rb
composite_primary_keys-3.1.5	test/test_find.rb
composite_primary_keys-3.1.4	test/test_find.rb
composite_primary_keys-3.1.2	test/test_find.rb