diff options
Diffstat (limited to 'activerecord/test/cases/inheritance_test.rb')
| -rw-r--r-- | activerecord/test/cases/inheritance_test.rb | 98 |
1 files changed, 48 insertions, 50 deletions
diff --git a/activerecord/test/cases/inheritance_test.rb b/activerecord/test/cases/inheritance_test.rb index e80259a7f1..8fded9159f 100644 --- a/activerecord/test/cases/inheritance_test.rb +++ b/activerecord/test/cases/inheritance_test.rb @@ -5,9 +5,10 @@ require 'models/post' require 'models/project' require 'models/subscriber' require 'models/teapot' +require 'models/vegetables' class InheritanceTest < ActiveRecord::TestCase - fixtures :companies, :projects, :subscribers, :accounts + fixtures :companies, :projects, :subscribers, :accounts, :vegetables def test_class_with_store_full_sti_class_returns_full_name old = ActiveRecord::Base.store_full_sti_class @@ -122,9 +123,17 @@ class InheritanceTest < ActiveRecord::TestCase end def test_alt_inheritance_find - switch_to_alt_inheritance_column - test_inheritance_find - switch_to_default_inheritance_column + assert_kind_of Cucumber, Vegetable.find(1) + assert_kind_of Cucumber, Cucumber.find(1) + assert_kind_of Cabbage, Vegetable.find(2) + assert_kind_of Cabbage, Cabbage.find(2) + end + + def test_alt_becomes_works_with_sti + vegetable = Vegetable.find(1) + assert_kind_of Vegetable, vegetable + cabbage = vegetable.becomes(Cabbage) + assert_kind_of Cabbage, cabbage end def test_inheritance_find_all @@ -134,9 +143,9 @@ class InheritanceTest < ActiveRecord::TestCase end def test_alt_inheritance_find_all - switch_to_alt_inheritance_column - test_inheritance_find_all - switch_to_default_inheritance_column + companies = Vegetable.all.merge!(:order => 'id').to_a + assert_kind_of Cucumber, companies[0] + assert_kind_of Cabbage, companies[1] end def test_inheritance_save @@ -149,9 +158,11 @@ class InheritanceTest < ActiveRecord::TestCase end def test_alt_inheritance_save - switch_to_alt_inheritance_column - test_inheritance_save - switch_to_default_inheritance_column + cabbage = Cabbage.new(:name => 'Savoy') + cabbage.save! + + savoy = Vegetable.find(cabbage.id) + assert_kind_of Cabbage, savoy end def test_inheritance_condition @@ -161,9 +172,9 @@ class InheritanceTest < ActiveRecord::TestCase end def test_alt_inheritance_condition - switch_to_alt_inheritance_column - test_inheritance_condition - switch_to_default_inheritance_column + assert_equal 4, Vegetable.count + assert_equal 1, Cucumber.count + assert_equal 3, Cabbage.count end def test_finding_incorrect_type_data @@ -172,9 +183,8 @@ class InheritanceTest < ActiveRecord::TestCase end def test_alt_finding_incorrect_type_data - switch_to_alt_inheritance_column - test_finding_incorrect_type_data - switch_to_default_inheritance_column + assert_raise(ActiveRecord::RecordNotFound) { Cucumber.find(2) } + assert_nothing_raised { Cucumber.find(1) } end def test_update_all_within_inheritance @@ -185,9 +195,9 @@ class InheritanceTest < ActiveRecord::TestCase end def test_alt_update_all_within_inheritance - switch_to_alt_inheritance_column - test_update_all_within_inheritance - switch_to_default_inheritance_column + Cabbage.update_all "name = 'the cabbage'" + assert_equal "the cabbage", Cabbage.first.name + assert_equal ["my cucumber"], Cucumber.all.map(&:name).uniq end def test_destroy_all_within_inheritance @@ -197,9 +207,9 @@ class InheritanceTest < ActiveRecord::TestCase end def test_alt_destroy_all_within_inheritance - switch_to_alt_inheritance_column - test_destroy_all_within_inheritance - switch_to_default_inheritance_column + Cabbage.destroy_all + assert_equal 0, Cabbage.count + assert_equal 1, Cucumber.count end def test_find_first_within_inheritance @@ -209,9 +219,9 @@ class InheritanceTest < ActiveRecord::TestCase end def test_alt_find_first_within_inheritance - switch_to_alt_inheritance_column - test_find_first_within_inheritance - switch_to_default_inheritance_column + assert_kind_of Cabbage, Vegetable.all.merge!(:where => "name = 'his cabbage'").first + assert_kind_of Cabbage, Cabbage.all.merge!(:where => "name = 'his cabbage'").first + assert_nil Cucumber.all.merge!(:where => "name = 'his cabbage'").first end def test_complex_inheritance @@ -225,9 +235,13 @@ class InheritanceTest < ActiveRecord::TestCase end def test_alt_complex_inheritance - switch_to_alt_inheritance_column - test_complex_inheritance - switch_to_default_inheritance_column + king_cole = KingCole.create("name" => "uniform heads") + assert_equal king_cole, KingCole.where("name = 'uniform heads'").first + assert_equal king_cole, GreenCabbage.all.merge!(:where => "name = 'uniform heads'").first + assert_equal king_cole, Cabbage.all.merge!(:where => "name = 'uniform heads'").first + assert_equal king_cole, Vegetable.all.merge!(:where => "name = 'uniform heads'").first + assert_equal 1, Cabbage.all.merge!(:where => "name = 'his cabbage'").to_a.size + assert_equal king_cole, Cabbage.find(king_cole.id) end def test_eager_load_belongs_to_something_inherited @@ -235,6 +249,11 @@ class InheritanceTest < ActiveRecord::TestCase assert account.association_cache.key?(:firm), "nil proves eager load failed" end + def test_alt_eager_loading + cabbage = RedCabbage.all.merge!(:includes => :seller).find(4) + assert cabbage.association_cache.key?(:seller), "nil proves eager load failed" + end + def test_eager_load_belongs_to_primary_key_quoting con = Account.connection assert_sql(/#{con.quote_table_name('companies')}.#{con.quote_column_name('id')} IN \(1\)/) do @@ -242,12 +261,6 @@ class InheritanceTest < ActiveRecord::TestCase end end - def test_alt_eager_loading - switch_to_alt_inheritance_column - test_eager_load_belongs_to_something_inherited - switch_to_default_inheritance_column - end - def test_inherits_custom_primary_key assert_equal Subscriber.primary_key, SpecialSubscriber.primary_key end @@ -256,21 +269,6 @@ class InheritanceTest < ActiveRecord::TestCase assert_kind_of SpecialSubscriber, SpecialSubscriber.find("webster132") assert_nothing_raised { s = SpecialSubscriber.new("name" => "And breaaaaathe!"); s.id = 'roger'; s.save } end - - private - def switch_to_alt_inheritance_column - # we don't want misleading test results, so get rid of the values in the type column - Company.all.merge!(:order => 'id').to_a.each do |c| - c['type'] = nil - c.save - end - [ Company, Firm, Client].each { |klass| klass.reset_column_information } - Company.inheritance_column = 'ruby_type' - end - def switch_to_default_inheritance_column - [ Company, Firm, Client].each { |klass| klass.reset_column_information } - Company.inheritance_column = 'type' - end end @@ -290,7 +288,7 @@ class InheritanceComputeTypeTest < ActiveRecord::TestCase def test_instantiation_doesnt_try_to_require_corresponding_file ActiveRecord::Base.store_full_sti_class = false foo = Firm.first.clone - foo.ruby_type = foo.type = 'FirmOnTheFly' + foo.type = 'FirmOnTheFly' foo.save! # Should fail without FirmOnTheFly in the type condition. |