JezK
Edit File: fixtures_test.rb
require "cases/helper" require 'models/post' require 'models/binary' require 'models/topic' require 'models/computer' require 'models/developer' require 'models/company' require 'models/task' require 'models/reply' require 'models/joke' require 'models/course' require 'models/category' require 'models/parrot' require 'models/pirate' require 'models/treasure' require 'models/matey' require 'models/ship' require 'models/book' class FixturesTest < ActiveRecord::TestCase self.use_instantiated_fixtures = true self.use_transactional_fixtures = false fixtures :topics, :developers, :accounts, :tasks, :categories, :funny_jokes, :binaries FIXTURES = %w( accounts binaries companies customers developers developers_projects entrants movies projects subscribers topics tasks ) MATCH_ATTRIBUTE_NAME = /[a-zA-Z][-_\w]*/ def test_clean_fixtures FIXTURES.each do |name| fixtures = nil assert_nothing_raised { fixtures = create_fixtures(name) } assert_kind_of(Fixtures, fixtures) fixtures.each { |name, fixture| fixture.each { |key, value| assert_match(MATCH_ATTRIBUTE_NAME, key) } } end end def test_multiple_clean_fixtures fixtures_array = nil assert_nothing_raised { fixtures_array = create_fixtures(*FIXTURES) } assert_kind_of(Array, fixtures_array) fixtures_array.each { |fixtures| assert_kind_of(Fixtures, fixtures) } end def test_attributes topics = create_fixtures("topics") assert_equal("The First Topic", topics["first"]["title"]) assert_nil(topics["second"]["author_email_address"]) end def test_inserts topics = create_fixtures("topics") first_row = ActiveRecord::Base.connection.select_one("SELECT * FROM topics WHERE author_name = 'David'") assert_equal("The First Topic", first_row["title"]) second_row = ActiveRecord::Base.connection.select_one("SELECT * FROM topics WHERE author_name = 'Mary'") assert_nil(second_row["author_email_address"]) end if ActiveRecord::Base.connection.supports_migrations? def test_inserts_with_pre_and_suffix # Reset cache to make finds on the new table work Fixtures.reset_cache ActiveRecord::Base.connection.create_table :prefix_topics_suffix do |t| t.column :title, :string t.column :author_name, :string t.column :author_email_address, :string t.column :written_on, :datetime t.column :bonus_time, :time t.column :last_read, :date t.column :content, :string t.column :approved, :boolean, :default => true t.column :replies_count, :integer, :default => 0 t.column :parent_id, :integer t.column :type, :string, :limit => 50 end # Store existing prefix/suffix old_prefix = ActiveRecord::Base.table_name_prefix old_suffix = ActiveRecord::Base.table_name_suffix # Set a prefix/suffix we can test against ActiveRecord::Base.table_name_prefix = 'prefix_' ActiveRecord::Base.table_name_suffix = '_suffix' topics = create_fixtures("topics") first_row = ActiveRecord::Base.connection.select_one("SELECT * FROM prefix_topics_suffix WHERE author_name = 'David'") assert_equal("The First Topic", first_row["title"]) second_row = ActiveRecord::Base.connection.select_one("SELECT * FROM prefix_topics_suffix WHERE author_name = 'Mary'") assert_nil(second_row["author_email_address"]) # This checks for a caching problem which causes a bug in the fixtures # class-level configuration helper. assert_not_nil topics, "Fixture data inserted, but fixture objects not returned from create" ensure # Restore prefix/suffix to its previous values ActiveRecord::Base.table_name_prefix = old_prefix ActiveRecord::Base.table_name_suffix = old_suffix ActiveRecord::Base.connection.drop_table :prefix_topics_suffix rescue nil end end def test_insert_with_datetime topics = create_fixtures("tasks") first = Task.find(1) assert first end def test_logger_level_invariant level = ActiveRecord::Base.logger.level create_fixtures('topics') assert_equal level, ActiveRecord::Base.logger.level end def test_instantiation topics = create_fixtures("topics") assert_kind_of Topic, topics["first"].find end def test_complete_instantiation assert_equal 4, @topics.size assert_equal "The First Topic", @first.title end def test_fixtures_from_root_yml_with_instantiation # assert_equal 2, @accounts.size assert_equal 50, @unknown.credit_limit end def test_erb_in_fixtures assert_equal 11, @developers.size assert_equal "fixture_5", @dev_5.name end def test_empty_yaml_fixture assert_not_nil Fixtures.new( Account.connection, "accounts", 'Account', FIXTURES_ROOT + "/naked/yml/accounts") end def test_empty_yaml_fixture_with_a_comment_in_it assert_not_nil Fixtures.new( Account.connection, "companies", 'Company', FIXTURES_ROOT + "/naked/yml/companies") end def test_dirty_dirty_yaml_file assert_raise(Fixture::FormatError) do Fixtures.new( Account.connection, "courses", 'Course', FIXTURES_ROOT + "/naked/yml/courses") end end def test_empty_csv_fixtures assert_not_nil Fixtures.new( Account.connection, "accounts", 'Account', FIXTURES_ROOT + "/naked/csv/accounts") end def test_omap_fixtures assert_nothing_raised do fixtures = Fixtures.new(Account.connection, 'categories', 'Category', FIXTURES_ROOT + "/categories_ordered") i = 0 fixtures.each do |name, fixture| assert_equal "fixture_no_#{i}", name assert_equal "Category #{i}", fixture['name'] i += 1 end end end def test_yml_file_in_subdirectory assert_equal(categories(:sub_special_1).name, "A special category in a subdir file") assert_equal(categories(:sub_special_1).class, SpecialCategory) end def test_subsubdir_file_with_arbitrary_name assert_equal(categories(:sub_special_3).name, "A special category in an arbitrarily named subsubdir file") assert_equal(categories(:sub_special_3).class, SpecialCategory) end def test_binary_in_fixtures assert_equal 1, @binaries.size data = File.open(ASSETS_ROOT + "/flowers.jpg", 'rb') { |f| f.read } data.force_encoding('ASCII-8BIT') if data.respond_to?(:force_encoding) data.freeze assert_equal data, @flowers.data end end if Account.connection.respond_to?(:reset_pk_sequence!) class FixturesResetPkSequenceTest < ActiveRecord::TestCase fixtures :accounts fixtures :companies def setup @instances = [Account.new(:credit_limit => 50), Company.new(:name => 'RoR Consulting')] Fixtures.reset_cache # make sure tables get reinitialized end def test_resets_to_min_pk_with_specified_pk_and_sequence @instances.each do |instance| model = instance.class model.delete_all model.connection.reset_pk_sequence!(model.table_name, model.primary_key, model.sequence_name) instance.save! assert_equal 1, instance.id, "Sequence reset for #{model.table_name} failed." end end def test_resets_to_min_pk_with_default_pk_and_sequence @instances.each do |instance| model = instance.class model.delete_all model.connection.reset_pk_sequence!(model.table_name) instance.save! assert_equal 1, instance.id, "Sequence reset for #{model.table_name} failed." end end def test_create_fixtures_resets_sequences_when_not_cached @instances.each do |instance| max_id = create_fixtures(instance.class.table_name).inject(0) do |max_id, (name, fixture)| fixture_id = fixture['id'].to_i fixture_id > max_id ? fixture_id : max_id end # Clone the last fixture to check that it gets the next greatest id. instance.save! assert_equal max_id + 1, instance.id, "Sequence reset for #{instance.class.table_name} failed." end end end end class FixturesWithoutInstantiationTest < ActiveRecord::TestCase self.use_instantiated_fixtures = false fixtures :topics, :developers, :accounts def test_without_complete_instantiation assert_nil @first assert_nil @topics assert_nil @developers assert_nil @accounts end def test_fixtures_from_root_yml_without_instantiation assert_nil @unknown end def test_accessor_methods assert_equal "The First Topic", topics(:first).title assert_equal "Jamis", developers(:jamis).name assert_equal 50, accounts(:signals37).credit_limit end def test_accessor_methods_with_multiple_args assert_equal 2, topics(:first, :second).size assert_raise(StandardError) { topics([:first, :second]) } end def test_reloading_fixtures_through_accessor_methods assert_equal "The First Topic", topics(:first).title @loaded_fixtures['topics']['first'].expects(:find).returns(stub(:title => "Fresh Topic!")) assert_equal "Fresh Topic!", topics(:first, true).title end end class FixturesWithoutInstanceInstantiationTest < ActiveRecord::TestCase self.use_instantiated_fixtures = true self.use_instantiated_fixtures = :no_instances fixtures :topics, :developers, :accounts def test_without_instance_instantiation assert_nil @first assert_not_nil @topics assert_not_nil @developers assert_not_nil @accounts end end class TransactionalFixturesTest < ActiveRecord::TestCase self.use_instantiated_fixtures = true self.use_transactional_fixtures = true fixtures :topics def test_destroy assert_not_nil @first @first.destroy end def test_destroy_just_kidding assert_not_nil @first end end class MultipleFixturesTest < ActiveRecord::TestCase fixtures :topics fixtures :developers, :accounts def test_fixture_table_names assert_equal %w(topics developers accounts), fixture_table_names end end class SetupTest < ActiveRecord::TestCase # fixtures :topics def setup @first = true end def test_nothing end end class SetupSubclassTest < SetupTest def setup super @second = true end def test_subclassing_should_preserve_setups assert @first assert @second end end class OverlappingFixturesTest < ActiveRecord::TestCase fixtures :topics, :developers fixtures :developers, :accounts def test_fixture_table_names assert_equal %w(topics developers accounts), fixture_table_names end end class ForeignKeyFixturesTest < ActiveRecord::TestCase fixtures :fk_test_has_pk, :fk_test_has_fk # if foreign keys are implemented and fixtures # are not deleted in reverse order then this test # case will raise StatementInvalid def test_number1 assert true end def test_number2 assert true end end class CheckSetTableNameFixturesTest < ActiveRecord::TestCase set_fixture_class :funny_jokes => 'Joke' fixtures :funny_jokes # Set to false to blow away fixtures cache and ensure our fixtures are loaded # and thus takes into account our set_fixture_class self.use_transactional_fixtures = false def test_table_method assert_kind_of Joke, funny_jokes(:a_joke) end end class FixtureNameIsNotTableNameFixturesTest < ActiveRecord::TestCase set_fixture_class :items => Book fixtures :items # Set to false to blow away fixtures cache and ensure our fixtures are loaded # and thus takes into account our set_fixture_class self.use_transactional_fixtures = false def test_named_accessor assert_kind_of Book, items(:dvd) end end class FixtureNameIsNotTableNameMultipleFixturesTest < ActiveRecord::TestCase set_fixture_class :items => Book, :funny_jokes => Joke fixtures :items, :funny_jokes # Set to false to blow away fixtures cache and ensure our fixtures are loaded # and thus takes into account our set_fixture_class self.use_transactional_fixtures = false def test_named_accessor_of_differently_named_fixture assert_kind_of Book, items(:dvd) end def test_named_accessor_of_same_named_fixture assert_kind_of Joke, funny_jokes(:a_joke) end end class CustomConnectionFixturesTest < ActiveRecord::TestCase set_fixture_class :courses => Course fixtures :courses # Set to false to blow away fixtures cache and ensure our fixtures are loaded # and thus takes into account our set_fixture_class self.use_transactional_fixtures = false def test_connection assert_kind_of Course, courses(:ruby) assert_equal Course.connection, courses(:ruby).connection end end class InvalidTableNameFixturesTest < ActiveRecord::TestCase fixtures :funny_jokes # Set to false to blow away fixtures cache and ensure our fixtures are loaded # and thus takes into account our lack of set_fixture_class self.use_transactional_fixtures = false def test_raises_error assert_raise FixtureClassNotFound do funny_jokes(:a_joke) end end end class CheckEscapedYamlFixturesTest < ActiveRecord::TestCase set_fixture_class :funny_jokes => 'Joke' fixtures :funny_jokes # Set to false to blow away fixtures cache and ensure our fixtures are loaded # and thus takes into account our set_fixture_class self.use_transactional_fixtures = false def test_proper_escaped_fixture assert_equal "The \\n Aristocrats\nAte the candy\n", funny_jokes(:another_joke).name end end class DevelopersProject; end class ManyToManyFixturesWithClassDefined < ActiveRecord::TestCase fixtures :developers_projects def test_this_should_run_cleanly assert true end end class FixturesBrokenRollbackTest < ActiveRecord::TestCase def blank_setup; end alias_method :ar_setup_fixtures, :setup_fixtures alias_method :setup_fixtures, :blank_setup alias_method :setup, :blank_setup def blank_teardown; end alias_method :ar_teardown_fixtures, :teardown_fixtures alias_method :teardown_fixtures, :blank_teardown alias_method :teardown, :blank_teardown def test_no_rollback_in_teardown_unless_transaction_active assert_equal 0, ActiveRecord::Base.connection.open_transactions assert_raise(RuntimeError) { ar_setup_fixtures } assert_equal 0, ActiveRecord::Base.connection.open_transactions assert_nothing_raised { ar_teardown_fixtures } assert_equal 0, ActiveRecord::Base.connection.open_transactions end private def load_fixtures raise 'argh' end end class LoadAllFixturesTest < ActiveRecord::TestCase self.fixture_path = FIXTURES_ROOT + "/all" fixtures :all def test_all_there assert_equal %w(developers people tasks), fixture_table_names.sort end end class FasterFixturesTest < ActiveRecord::TestCase fixtures :categories, :authors def load_extra_fixture(name) fixture = create_fixtures(name) assert fixture.is_a?(Fixtures) @loaded_fixtures[fixture.table_name] = fixture end def test_cache assert Fixtures.fixture_is_cached?(ActiveRecord::Base.connection, 'categories') assert Fixtures.fixture_is_cached?(ActiveRecord::Base.connection, 'authors') assert_no_queries do create_fixtures('categories') create_fixtures('authors') end load_extra_fixture('posts') assert Fixtures.fixture_is_cached?(ActiveRecord::Base.connection, 'posts') self.class.setup_fixture_accessors('posts') assert_equal 'Welcome to the weblog', posts(:welcome).title end end class FoxyFixturesTest < ActiveRecord::TestCase fixtures :parrots, :parrots_pirates, :pirates, :treasures, :mateys, :ships, :computers, :developers def test_identifies_strings assert_equal(Fixtures.identify("foo"), Fixtures.identify("foo")) assert_not_equal(Fixtures.identify("foo"), Fixtures.identify("FOO")) end def test_identifies_symbols assert_equal(Fixtures.identify(:foo), Fixtures.identify(:foo)) end def test_identifies_consistently assert_equal 207281424, Fixtures.identify(:ruby) assert_equal 1066363776, Fixtures.identify(:sapphire_2) end TIMESTAMP_COLUMNS = %w(created_at created_on updated_at updated_on) def test_populates_timestamp_columns TIMESTAMP_COLUMNS.each do |property| assert_not_nil(parrots(:george).send(property), "should set #{property}") end end def test_does_not_populate_timestamp_columns_if_model_has_set_record_timestamps_to_false TIMESTAMP_COLUMNS.each do |property| assert_nil(ships(:black_pearl).send(property), "should not set #{property}") end end def test_populates_all_columns_with_the_same_time last = nil TIMESTAMP_COLUMNS.each do |property| current = parrots(:george).send(property) last ||= current assert_equal(last, current) last = current end end def test_only_populates_columns_that_exist assert_not_nil(pirates(:blackbeard).created_on) assert_not_nil(pirates(:blackbeard).updated_on) end def test_preserves_existing_fixture_data assert_equal(2.weeks.ago.to_date, pirates(:redbeard).created_on.to_date) assert_equal(2.weeks.ago.to_date, pirates(:redbeard).updated_on.to_date) end def test_generates_unique_ids assert_not_nil(parrots(:george).id) assert_not_equal(parrots(:george).id, parrots(:louis).id) end def test_automatically_sets_primary_key assert_not_nil(ships(:black_pearl)) end def test_preserves_existing_primary_key assert_equal(2, ships(:interceptor).id) end def test_resolves_belongs_to_symbols assert_equal(parrots(:george), pirates(:blackbeard).parrot) end def test_ignores_belongs_to_symbols_if_association_and_foreign_key_are_named_the_same assert_equal(developers(:david), computers(:workstation).developer) end def test_supports_join_tables assert(pirates(:blackbeard).parrots.include?(parrots(:george))) assert(pirates(:blackbeard).parrots.include?(parrots(:louis))) assert(parrots(:george).pirates.include?(pirates(:blackbeard))) end def test_supports_inline_habtm assert(parrots(:george).treasures.include?(treasures(:diamond))) assert(parrots(:george).treasures.include?(treasures(:sapphire))) assert(!parrots(:george).treasures.include?(treasures(:ruby))) end def test_supports_inline_habtm_with_specified_id assert(parrots(:polly).treasures.include?(treasures(:ruby))) assert(parrots(:polly).treasures.include?(treasures(:sapphire))) assert(!parrots(:polly).treasures.include?(treasures(:diamond))) end def test_supports_yaml_arrays assert(parrots(:louis).treasures.include?(treasures(:diamond))) assert(parrots(:louis).treasures.include?(treasures(:sapphire))) end def test_strips_DEFAULTS_key assert_raise(StandardError) { parrots(:DEFAULTS) } # this lets us do YAML defaults and not have an extra fixture entry %w(sapphire ruby).each { |t| assert(parrots(:davey).treasures.include?(treasures(t))) } end def test_supports_label_interpolation assert_equal("frederick", parrots(:frederick).name) end def test_supports_polymorphic_belongs_to assert_equal(pirates(:redbeard), treasures(:sapphire).looter) assert_equal(parrots(:louis), treasures(:ruby).looter) end def test_only_generates_a_pk_if_necessary m = Matey.find(:first) m.pirate = pirates(:blackbeard) m.target = pirates(:redbeard) end def test_supports_sti assert_kind_of DeadParrot, parrots(:polly) assert_equal pirates(:blackbeard), parrots(:polly).killer end end class ActiveSupportSubclassWithFixturesTest < ActiveRecord::TestCase fixtures :parrots # This seemingly useless assertion catches a bug that caused the fixtures # setup code call nil[] def test_foo assert_equal parrots(:louis), Parrot.find_by_name("King Louis") end end class FixtureLoadingTest < ActiveRecord::TestCase def test_logs_message_for_failed_dependency_load ActiveRecord::TestCase.expects(:require_dependency).with(:does_not_exist).raises(LoadError) ActiveRecord::Base.logger.expects(:warn) ActiveRecord::TestCase.try_to_load_dependency(:does_not_exist) end def test_does_not_logs_message_for_successful_dependency_load ActiveRecord::TestCase.expects(:require_dependency).with(:works_out_fine) ActiveRecord::Base.logger.expects(:warn).never ActiveRecord::TestCase.try_to_load_dependency(:works_out_fine) end end