require "cases/helper" if ActiveRecord::Base.connection.supports_migrations? class ActiveRecordSchemaTest < ActiveRecord::TestCase self.use_transactional_fixtures = false def setup @connection = ActiveRecord::Base.connection ActiveRecord::SchemaMigration.drop_table end teardown do @connection.drop_table :fruits rescue nil @connection.drop_table :nep_fruits rescue nil @connection.drop_table :nep_schema_migrations rescue nil @connection.drop_table :has_timestamps rescue nil ActiveRecord::SchemaMigration.delete_all rescue nil end def test_has_no_primary_key old_primary_key_prefix_type = ActiveRecord::Base.primary_key_prefix_type ActiveRecord::Base.primary_key_prefix_type = :table_name_with_underscore assert_nil ActiveRecord::SchemaMigration.primary_key ActiveRecord::SchemaMigration.create_table assert_difference "ActiveRecord::SchemaMigration.count", 1 do ActiveRecord::SchemaMigration.create version: 12 end ensure ActiveRecord::SchemaMigration.drop_table ActiveRecord::Base.primary_key_prefix_type = old_primary_key_prefix_type end def test_schema_define ActiveRecord::Schema.define(:version => 7) do create_table :fruits do |t| t.column :color, :string t.column :fruit_size, :string # NOTE: "size" is reserved in Oracle t.column :texture, :string t.column :flavor, :string end end assert_nothing_raised { @connection.select_all "SELECT * FROM fruits" } assert_nothing_raised { @connection.select_all "SELECT * FROM schema_migrations" } assert_equal 7, ActiveRecord::Migrator::current_version end def test_schema_define_w_table_name_prefix table_name = ActiveRecord::SchemaMigration.table_name old_table_name_prefix = ActiveRecord::Base.table_name_prefix ActiveRecord::Base.table_name_prefix = "nep_" ActiveRecord::SchemaMigration.table_name = "nep_#{table_name}" ActiveRecord::Schema.define(:version => 7) do create_table :fruits do |t| t.column :color, :string t.column :fruit_size, :string # NOTE: "size" is reserved in Oracle t.column :texture, :string t.column :flavor, :string end end assert_equal 7, ActiveRecord::Migrator::current_version ensure ActiveRecord::Base.table_name_prefix = old_table_name_prefix ActiveRecord::SchemaMigration.table_name = table_name end def test_schema_raises_an_error_for_invalid_column_type assert_raise NoMethodError do ActiveRecord::Schema.define(:version => 8) do create_table :vegetables do |t| t.unknown :color end end end end def test_schema_subclass Class.new(ActiveRecord::Schema).define(:version => 9) do create_table :fruits end assert_nothing_raised { @connection.select_all "SELECT * FROM fruits" } end def test_normalize_version assert_equal "118", ActiveRecord::SchemaMigration.normalize_migration_number("0000118") assert_equal "002", ActiveRecord::SchemaMigration.normalize_migration_number("2") assert_equal "017", ActiveRecord::SchemaMigration.normalize_migration_number("0017") assert_equal "20131219224947", ActiveRecord::SchemaMigration.normalize_migration_number("20131219224947") end def test_timestamps_without_null_is_deprecated_on_create_table assert_deprecated do ActiveRecord::Schema.define do create_table :has_timestamps do |t| t.timestamps end end end end def test_timestamps_without_null_is_deprecated_on_change_table assert_deprecated do ActiveRecord::Schema.define do create_table :has_timestamps change_table :has_timestamps do |t| t.timestamps end end end end def test_no_deprecation_warning_from_timestamps_on_create_table assert_not_deprecated do ActiveRecord::Schema.define do create_table :has_timestamps do |t| t.timestamps null: true end drop_table :has_timestamps create_table :has_timestamps do |t| t.timestamps null: false end end end end def test_no_deprecation_warning_from_timestamps_on_change_table assert_not_deprecated do ActiveRecord::Schema.define do create_table :has_timestamps change_table :has_timestamps do |t| t.timestamps null: true end drop_table :has_timestamps create_table :has_timestamps change_table :has_timestamps do |t| t.timestamps null: false, default: Time.now end end end end end end