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require 'abstract_unit'
require 'fixtures/customer'
class AggregationsTest < Test::Unit::TestCase
fixtures :customers
def test_find_single_value_object
assert_equal 50, @david.balance.amount
assert_kind_of Money, @david.balance
assert_equal 300, @david.balance.exchange_to("DKK").amount
end
def test_find_multiple_value_object
assert_equal @customers["david"]["address_street"], @david.address.street
assert(
@david.address.close_to?(Address.new("Different Street", @customers["david"]["address_city"], @customers["david"]["address_country"]))
)
end
def test_change_single_value_object
@david.balance = Money.new(100)
@david.save
assert_equal 100, Customer.find(1).balance.amount
end
def test_immutable_value_objects
@david.balance = Money.new(100)
assert_raises(TypeError) { @david.balance.instance_eval { @amount = 20 } }
end
def test_inferred_mapping
assert_equal "35.544623640962634", @david.gps_location.latitude
assert_equal "-105.9309951055148", @david.gps_location.longitude
@david.gps_location = GpsLocation.new("39x-110")
assert_equal "39", @david.gps_location.latitude
assert_equal "-110", @david.gps_location.longitude
@david.save
@david.reload
assert_equal "39", @david.gps_location.latitude
assert_equal "-110", @david.gps_location.longitude
end
end
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