657 lines
20 KiB
Ruby
657 lines
20 KiB
Ruby
require "cases/helper"
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require 'models/post'
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require 'models/binary'
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require 'models/topic'
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require 'models/computer'
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require 'models/developer'
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require 'models/company'
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require 'models/task'
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require 'models/reply'
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require 'models/joke'
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require 'models/course'
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require 'models/category'
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require 'models/parrot'
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require 'models/pirate'
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require 'models/treasure'
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require 'models/matey'
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require 'models/ship'
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require 'models/book'
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class FixturesTest < ActiveRecord::TestCase
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self.use_instantiated_fixtures = true
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self.use_transactional_fixtures = false
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fixtures :topics, :developers, :accounts, :tasks, :categories, :funny_jokes, :binaries
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FIXTURES = %w( accounts binaries companies customers
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developers developers_projects entrants
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movies projects subscribers topics tasks )
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MATCH_ATTRIBUTE_NAME = /[a-zA-Z][-_\w]*/
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def test_clean_fixtures
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FIXTURES.each do |name|
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fixtures = nil
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assert_nothing_raised { fixtures = create_fixtures(name) }
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assert_kind_of(Fixtures, fixtures)
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fixtures.each { |name, fixture|
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fixture.each { |key, value|
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assert_match(MATCH_ATTRIBUTE_NAME, key)
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}
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}
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end
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end
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def test_multiple_clean_fixtures
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fixtures_array = nil
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assert_nothing_raised { fixtures_array = create_fixtures(*FIXTURES) }
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assert_kind_of(Array, fixtures_array)
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fixtures_array.each { |fixtures| assert_kind_of(Fixtures, fixtures) }
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end
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def test_attributes
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topics = create_fixtures("topics")
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assert_equal("The First Topic", topics["first"]["title"])
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assert_nil(topics["second"]["author_email_address"])
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end
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def test_inserts
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topics = create_fixtures("topics")
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first_row = ActiveRecord::Base.connection.select_one("SELECT * FROM topics WHERE author_name = 'David'")
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assert_equal("The First Topic", first_row["title"])
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second_row = ActiveRecord::Base.connection.select_one("SELECT * FROM topics WHERE author_name = 'Mary'")
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assert_nil(second_row["author_email_address"])
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end
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if ActiveRecord::Base.connection.supports_migrations?
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def test_inserts_with_pre_and_suffix
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# Reset cache to make finds on the new table work
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Fixtures.reset_cache
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ActiveRecord::Base.connection.create_table :prefix_topics_suffix do |t|
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t.column :title, :string
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t.column :author_name, :string
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t.column :author_email_address, :string
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t.column :written_on, :datetime
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t.column :bonus_time, :time
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t.column :last_read, :date
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t.column :content, :string
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t.column :approved, :boolean, :default => true
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t.column :replies_count, :integer, :default => 0
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t.column :parent_id, :integer
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t.column :type, :string, :limit => 50
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end
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# Store existing prefix/suffix
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old_prefix = ActiveRecord::Base.table_name_prefix
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old_suffix = ActiveRecord::Base.table_name_suffix
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# Set a prefix/suffix we can test against
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ActiveRecord::Base.table_name_prefix = 'prefix_'
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ActiveRecord::Base.table_name_suffix = '_suffix'
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topics = create_fixtures("topics")
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first_row = ActiveRecord::Base.connection.select_one("SELECT * FROM prefix_topics_suffix WHERE author_name = 'David'")
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assert_equal("The First Topic", first_row["title"])
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second_row = ActiveRecord::Base.connection.select_one("SELECT * FROM prefix_topics_suffix WHERE author_name = 'Mary'")
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assert_nil(second_row["author_email_address"])
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# This checks for a caching problem which causes a bug in the fixtures
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# class-level configuration helper.
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assert_not_nil topics, "Fixture data inserted, but fixture objects not returned from create"
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ensure
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# Restore prefix/suffix to its previous values
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ActiveRecord::Base.table_name_prefix = old_prefix
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ActiveRecord::Base.table_name_suffix = old_suffix
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ActiveRecord::Base.connection.drop_table :prefix_topics_suffix rescue nil
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end
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end
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def test_insert_with_datetime
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topics = create_fixtures("tasks")
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first = Task.find(1)
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assert first
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end
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def test_logger_level_invariant
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level = ActiveRecord::Base.logger.level
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create_fixtures('topics')
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assert_equal level, ActiveRecord::Base.logger.level
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end
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def test_instantiation
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topics = create_fixtures("topics")
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assert_kind_of Topic, topics["first"].find
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end
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def test_complete_instantiation
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assert_equal 4, @topics.size
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assert_equal "The First Topic", @first.title
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end
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def test_fixtures_from_root_yml_with_instantiation
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# assert_equal 2, @accounts.size
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assert_equal 50, @unknown.credit_limit
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end
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def test_erb_in_fixtures
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assert_equal 11, @developers.size
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assert_equal "fixture_5", @dev_5.name
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end
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def test_empty_yaml_fixture
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assert_not_nil Fixtures.new( Account.connection, "accounts", 'Account', FIXTURES_ROOT + "/naked/yml/accounts")
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end
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def test_empty_yaml_fixture_with_a_comment_in_it
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assert_not_nil Fixtures.new( Account.connection, "companies", 'Company', FIXTURES_ROOT + "/naked/yml/companies")
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end
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def test_dirty_dirty_yaml_file
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assert_raise(Fixture::FormatError) do
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Fixtures.new( Account.connection, "courses", 'Course', FIXTURES_ROOT + "/naked/yml/courses")
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end
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end
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def test_empty_csv_fixtures
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assert_not_nil Fixtures.new( Account.connection, "accounts", 'Account', FIXTURES_ROOT + "/naked/csv/accounts")
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end
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def test_omap_fixtures
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assert_nothing_raised do
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fixtures = Fixtures.new(Account.connection, 'categories', 'Category', FIXTURES_ROOT + "/categories_ordered")
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i = 0
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fixtures.each do |name, fixture|
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assert_equal "fixture_no_#{i}", name
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assert_equal "Category #{i}", fixture['name']
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i += 1
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end
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end
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end
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def test_yml_file_in_subdirectory
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assert_equal(categories(:sub_special_1).name, "A special category in a subdir file")
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assert_equal(categories(:sub_special_1).class, SpecialCategory)
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end
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def test_subsubdir_file_with_arbitrary_name
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assert_equal(categories(:sub_special_3).name, "A special category in an arbitrarily named subsubdir file")
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assert_equal(categories(:sub_special_3).class, SpecialCategory)
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end
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def test_binary_in_fixtures
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assert_equal 1, @binaries.size
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data = File.read(ASSETS_ROOT + "/flowers.jpg")
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data.force_encoding('ASCII-8BIT') if data.respond_to?(:force_encoding)
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data.freeze
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assert_equal data, @flowers.data
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end
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end
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if Account.connection.respond_to?(:reset_pk_sequence!)
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class FixturesResetPkSequenceTest < ActiveRecord::TestCase
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fixtures :accounts
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fixtures :companies
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def setup
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@instances = [Account.new(:credit_limit => 50), Company.new(:name => 'RoR Consulting')]
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Fixtures.reset_cache # make sure tables get reinitialized
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end
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def test_resets_to_min_pk_with_specified_pk_and_sequence
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@instances.each do |instance|
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model = instance.class
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model.delete_all
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model.connection.reset_pk_sequence!(model.table_name, model.primary_key, model.sequence_name)
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instance.save!
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assert_equal 1, instance.id, "Sequence reset for #{model.table_name} failed."
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end
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end
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def test_resets_to_min_pk_with_default_pk_and_sequence
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@instances.each do |instance|
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model = instance.class
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model.delete_all
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model.connection.reset_pk_sequence!(model.table_name)
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instance.save!
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assert_equal 1, instance.id, "Sequence reset for #{model.table_name} failed."
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end
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end
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def test_create_fixtures_resets_sequences_when_not_cached
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@instances.each do |instance|
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max_id = create_fixtures(instance.class.table_name).inject(0) do |max_id, (name, fixture)|
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fixture_id = fixture['id'].to_i
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fixture_id > max_id ? fixture_id : max_id
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end
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# Clone the last fixture to check that it gets the next greatest id.
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instance.save!
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assert_equal max_id + 1, instance.id, "Sequence reset for #{instance.class.table_name} failed."
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end
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end
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end
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end
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class FixturesWithoutInstantiationTest < ActiveRecord::TestCase
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self.use_instantiated_fixtures = false
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fixtures :topics, :developers, :accounts
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def test_without_complete_instantiation
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assert_nil @first
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assert_nil @topics
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assert_nil @developers
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assert_nil @accounts
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end
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def test_fixtures_from_root_yml_without_instantiation
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assert_nil @unknown
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end
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def test_accessor_methods
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assert_equal "The First Topic", topics(:first).title
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assert_equal "Jamis", developers(:jamis).name
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assert_equal 50, accounts(:signals37).credit_limit
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end
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def test_accessor_methods_with_multiple_args
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assert_equal 2, topics(:first, :second).size
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assert_raise(StandardError) { topics([:first, :second]) }
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end
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def test_reloading_fixtures_through_accessor_methods
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assert_equal "The First Topic", topics(:first).title
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@loaded_fixtures['topics']['first'].expects(:find).returns(stub(:title => "Fresh Topic!"))
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assert_equal "Fresh Topic!", topics(:first, true).title
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end
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end
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class FixturesWithoutInstanceInstantiationTest < ActiveRecord::TestCase
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self.use_instantiated_fixtures = true
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self.use_instantiated_fixtures = :no_instances
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fixtures :topics, :developers, :accounts
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def test_without_instance_instantiation
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assert_nil @first
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assert_not_nil @topics
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assert_not_nil @developers
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assert_not_nil @accounts
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end
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end
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class TransactionalFixturesTest < ActiveRecord::TestCase
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self.use_instantiated_fixtures = true
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self.use_transactional_fixtures = true
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fixtures :topics
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def test_destroy
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assert_not_nil @first
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@first.destroy
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end
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def test_destroy_just_kidding
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assert_not_nil @first
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end
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end
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class MultipleFixturesTest < ActiveRecord::TestCase
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fixtures :topics
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fixtures :developers, :accounts
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def test_fixture_table_names
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assert_equal %w(topics developers accounts), fixture_table_names
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end
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end
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class SetupTest < ActiveRecord::TestCase
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# fixtures :topics
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def setup
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@first = true
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end
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def test_nothing
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end
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end
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class SetupSubclassTest < SetupTest
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def setup
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super
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@second = true
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end
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def test_subclassing_should_preserve_setups
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assert @first
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assert @second
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end
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end
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class OverlappingFixturesTest < ActiveRecord::TestCase
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fixtures :topics, :developers
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fixtures :developers, :accounts
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def test_fixture_table_names
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assert_equal %w(topics developers accounts), fixture_table_names
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end
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end
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class ForeignKeyFixturesTest < ActiveRecord::TestCase
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fixtures :fk_test_has_pk, :fk_test_has_fk
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# if foreign keys are implemented and fixtures
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# are not deleted in reverse order then this test
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# case will raise StatementInvalid
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def test_number1
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assert true
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end
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def test_number2
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assert true
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end
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end
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class CheckSetTableNameFixturesTest < ActiveRecord::TestCase
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set_fixture_class :funny_jokes => 'Joke'
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fixtures :funny_jokes
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# Set to false to blow away fixtures cache and ensure our fixtures are loaded
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# and thus takes into account our set_fixture_class
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self.use_transactional_fixtures = false
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def test_table_method
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assert_kind_of Joke, funny_jokes(:a_joke)
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end
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end
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class FixtureNameIsNotTableNameFixturesTest < ActiveRecord::TestCase
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set_fixture_class :items => Book
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fixtures :items
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# Set to false to blow away fixtures cache and ensure our fixtures are loaded
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# and thus takes into account our set_fixture_class
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self.use_transactional_fixtures = false
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def test_named_accessor
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assert_kind_of Book, items(:dvd)
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end
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end
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class FixtureNameIsNotTableNameMultipleFixturesTest < ActiveRecord::TestCase
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set_fixture_class :items => Book, :funny_jokes => Joke
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fixtures :items, :funny_jokes
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# Set to false to blow away fixtures cache and ensure our fixtures are loaded
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# and thus takes into account our set_fixture_class
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self.use_transactional_fixtures = false
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def test_named_accessor_of_differently_named_fixture
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assert_kind_of Book, items(:dvd)
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end
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def test_named_accessor_of_same_named_fixture
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assert_kind_of Joke, funny_jokes(:a_joke)
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end
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end
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class CustomConnectionFixturesTest < ActiveRecord::TestCase
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set_fixture_class :courses => Course
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fixtures :courses
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# Set to false to blow away fixtures cache and ensure our fixtures are loaded
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# and thus takes into account our set_fixture_class
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self.use_transactional_fixtures = false
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def test_connection
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assert_kind_of Course, courses(:ruby)
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assert_equal Course.connection, courses(:ruby).connection
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end
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end
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class InvalidTableNameFixturesTest < ActiveRecord::TestCase
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fixtures :funny_jokes
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# Set to false to blow away fixtures cache and ensure our fixtures are loaded
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# and thus takes into account our lack of set_fixture_class
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self.use_transactional_fixtures = false
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def test_raises_error
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assert_raise FixtureClassNotFound do
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funny_jokes(:a_joke)
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end
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end
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end
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class CheckEscapedYamlFixturesTest < ActiveRecord::TestCase
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set_fixture_class :funny_jokes => 'Joke'
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fixtures :funny_jokes
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# Set to false to blow away fixtures cache and ensure our fixtures are loaded
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# and thus takes into account our set_fixture_class
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self.use_transactional_fixtures = false
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def test_proper_escaped_fixture
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assert_equal "The \\n Aristocrats\nAte the candy\n", funny_jokes(:another_joke).name
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end
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end
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class DevelopersProject; end
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class ManyToManyFixturesWithClassDefined < ActiveRecord::TestCase
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fixtures :developers_projects
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def test_this_should_run_cleanly
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assert true
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end
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end
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class FixturesBrokenRollbackTest < ActiveRecord::TestCase
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def blank_setup; end
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alias_method :ar_setup_fixtures, :setup_fixtures
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alias_method :setup_fixtures, :blank_setup
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alias_method :setup, :blank_setup
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def blank_teardown; end
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alias_method :ar_teardown_fixtures, :teardown_fixtures
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alias_method :teardown_fixtures, :blank_teardown
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alias_method :teardown, :blank_teardown
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def test_no_rollback_in_teardown_unless_transaction_active
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assert_equal 0, ActiveRecord::Base.connection.open_transactions
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assert_raise(RuntimeError) { ar_setup_fixtures }
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assert_equal 0, ActiveRecord::Base.connection.open_transactions
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assert_nothing_raised { ar_teardown_fixtures }
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assert_equal 0, ActiveRecord::Base.connection.open_transactions
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end
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private
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def load_fixtures
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raise 'argh'
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end
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end
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class LoadAllFixturesTest < ActiveRecord::TestCase
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self.fixture_path = FIXTURES_ROOT + "/all"
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fixtures :all
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def test_all_there
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assert_equal %w(developers people tasks), fixture_table_names.sort
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end
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end
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class FasterFixturesTest < ActiveRecord::TestCase
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fixtures :categories, :authors
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def load_extra_fixture(name)
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fixture = create_fixtures(name)
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assert fixture.is_a?(Fixtures)
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@loaded_fixtures[fixture.table_name] = fixture
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end
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def test_cache
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assert Fixtures.fixture_is_cached?(ActiveRecord::Base.connection, 'categories')
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assert Fixtures.fixture_is_cached?(ActiveRecord::Base.connection, 'authors')
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assert_no_queries do
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create_fixtures('categories')
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create_fixtures('authors')
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end
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load_extra_fixture('posts')
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assert Fixtures.fixture_is_cached?(ActiveRecord::Base.connection, 'posts')
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self.class.setup_fixture_accessors('posts')
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assert_equal 'Welcome to the weblog', posts(:welcome).title
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end
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end
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class FoxyFixturesTest < ActiveRecord::TestCase
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fixtures :parrots, :parrots_pirates, :pirates, :treasures, :mateys, :ships, :computers, :developers
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def test_identifies_strings
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assert_equal(Fixtures.identify("foo"), Fixtures.identify("foo"))
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assert_not_equal(Fixtures.identify("foo"), Fixtures.identify("FOO"))
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end
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def test_identifies_symbols
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assert_equal(Fixtures.identify(:foo), Fixtures.identify(:foo))
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end
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def test_identifies_consistently
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assert_equal 1281023246, Fixtures.identify(:ruby)
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assert_equal 2140105598, Fixtures.identify(:sapphire_2)
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end
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TIMESTAMP_COLUMNS = %w(created_at created_on updated_at updated_on)
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def test_populates_timestamp_columns
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TIMESTAMP_COLUMNS.each do |property|
|
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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
|