diff options
Diffstat (limited to 'activerecord/test/cases/migration/column_attributes_test.rb')
| -rw-r--r-- | activerecord/test/cases/migration/column_attributes_test.rb | 247 |
1 files changed, 113 insertions, 134 deletions
diff --git a/activerecord/test/cases/migration/column_attributes_test.rb b/activerecord/test/cases/migration/column_attributes_test.rb index b88db384a0..763aa88f72 100644 --- a/activerecord/test/cases/migration/column_attributes_test.rb +++ b/activerecord/test/cases/migration/column_attributes_test.rb @@ -16,82 +16,81 @@ module ActiveRecord end def test_add_remove_single_field_using_string_arguments - refute TestModel.column_methods_hash.key?(:last_name) + assert_no_column TestModel, :last_name add_column 'test_models', 'last_name', :string - - TestModel.reset_column_information - - assert TestModel.column_methods_hash.key?(:last_name) + assert_column TestModel, :last_name remove_column 'test_models', 'last_name' - - TestModel.reset_column_information - refute TestModel.column_methods_hash.key?(:last_name) + assert_no_column TestModel, :last_name end def test_add_remove_single_field_using_symbol_arguments - refute TestModel.column_methods_hash.key?(:last_name) + assert_no_column TestModel, :last_name add_column :test_models, :last_name, :string - - TestModel.reset_column_information - assert TestModel.column_methods_hash.key?(:last_name) + assert_column TestModel, :last_name remove_column :test_models, :last_name - - TestModel.reset_column_information - refute TestModel.column_methods_hash.key?(:last_name) + assert_no_column TestModel, :last_name end - def test_unabstracted_database_dependent_types - skip "not supported" unless current_adapter?(:MysqlAdapter, :Mysql2Adapter) - - add_column :test_models, :intelligence_quotient, :tinyint + def test_add_column_without_limit + # TODO: limit: nil should work with all adapters. + skip "MySQL wrongly enforces a limit of 255" if current_adapter?(:MysqlAdapter, :Mysql2Adapter) + add_column :test_models, :description, :string, limit: nil TestModel.reset_column_information - assert_match(/tinyint/, TestModel.columns_hash['intelligence_quotient'].sql_type) + assert_nil TestModel.columns_hash["description"].limit end - # We specifically do a manual INSERT here, and then test only the SELECT - # functionality. This allows us to more easily catch INSERT being broken, - # but SELECT actually working fine. - def test_native_decimal_insert_manual_vs_automatic - correct_value = '0012345678901234567890.0123456789'.to_d - - connection.add_column "test_models", "wealth", :decimal, :precision => '30', :scale => '10' - - # Do a manual insertion - if current_adapter?(:OracleAdapter) - connection.execute "insert into test_models (id, wealth) values (people_seq.nextval, 12345678901234567890.0123456789)" - elsif current_adapter?(:OpenBaseAdapter) || (current_adapter?(:MysqlAdapter) && Mysql.client_version < 50003) #before mysql 5.0.3 decimals stored as strings - connection.execute "insert into test_models (wealth) values ('12345678901234567890.0123456789')" - elsif current_adapter?(:PostgreSQLAdapter) - connection.execute "insert into test_models (wealth) values (12345678901234567890.0123456789)" - else - connection.execute "insert into test_models (wealth) values (12345678901234567890.0123456789)" + if current_adapter?(:MysqlAdapter, :Mysql2Adapter) + def test_unabstracted_database_dependent_types + add_column :test_models, :intelligence_quotient, :tinyint + TestModel.reset_column_information + assert_match(/tinyint/, TestModel.columns_hash['intelligence_quotient'].sql_type) end + end - # SELECT - row = TestModel.first - assert_kind_of BigDecimal, row.wealth + unless current_adapter?(:SQLite3Adapter) + # We specifically do a manual INSERT here, and then test only the SELECT + # functionality. This allows us to more easily catch INSERT being broken, + # but SELECT actually working fine. + def test_native_decimal_insert_manual_vs_automatic + correct_value = '0012345678901234567890.0123456789'.to_d + + connection.add_column "test_models", "wealth", :decimal, :precision => '30', :scale => '10' + + # Do a manual insertion + if current_adapter?(:OracleAdapter) + connection.execute "insert into test_models (id, wealth) values (people_seq.nextval, 12345678901234567890.0123456789)" + elsif current_adapter?(:MysqlAdapter) && Mysql.client_version < 50003 #before MySQL 5.0.3 decimals stored as strings + connection.execute "insert into test_models (wealth) values ('12345678901234567890.0123456789')" + elsif current_adapter?(:PostgreSQLAdapter) + connection.execute "insert into test_models (wealth) values (12345678901234567890.0123456789)" + else + connection.execute "insert into test_models (wealth) values (12345678901234567890.0123456789)" + end - # If this assert fails, that means the SELECT is broken! - unless current_adapter?(:SQLite3Adapter) - assert_equal correct_value, row.wealth - end + # SELECT + row = TestModel.first + assert_kind_of BigDecimal, row.wealth + + # If this assert fails, that means the SELECT is broken! + unless current_adapter?(:SQLite3Adapter) + assert_equal correct_value, row.wealth + end - # Reset to old state - TestModel.delete_all + # Reset to old state + TestModel.delete_all - # Now use the Rails insertion - TestModel.create :wealth => BigDecimal.new("12345678901234567890.0123456789") + # Now use the Rails insertion + TestModel.create :wealth => BigDecimal.new("12345678901234567890.0123456789") - # SELECT - row = TestModel.first - assert_kind_of BigDecimal, row.wealth + # SELECT + row = TestModel.first + assert_kind_of BigDecimal, row.wealth - # If these asserts fail, that means the INSERT (create function, or cast to SQL) is broken! - unless current_adapter?(:SQLite3Adapter) + # If these asserts fail, that means the INSERT (create function, or cast to SQL) is broken! assert_equal correct_value, row.wealth end end @@ -104,101 +103,81 @@ module ActiveRecord assert_equal 7, wealth_column.scale end - def test_change_column_preserve_other_column_precision_and_scale - skip "only on sqlite3" unless current_adapter?(:SQLite3Adapter) - - connection.add_column 'test_models', 'last_name', :string - connection.add_column 'test_models', 'wealth', :decimal, :precision => 9, :scale => 7 + if current_adapter?(:SQLite3Adapter) + def test_change_column_preserve_other_column_precision_and_scale + connection.add_column 'test_models', 'last_name', :string + connection.add_column 'test_models', 'wealth', :decimal, :precision => 9, :scale => 7 - wealth_column = TestModel.columns_hash['wealth'] - assert_equal 9, wealth_column.precision - assert_equal 7, wealth_column.scale + wealth_column = TestModel.columns_hash['wealth'] + assert_equal 9, wealth_column.precision + assert_equal 7, wealth_column.scale - connection.change_column 'test_models', 'last_name', :string, :null => false - TestModel.reset_column_information + connection.change_column 'test_models', 'last_name', :string, :null => false + TestModel.reset_column_information - wealth_column = TestModel.columns_hash['wealth'] - assert_equal 9, wealth_column.precision - assert_equal 7, wealth_column.scale + wealth_column = TestModel.columns_hash['wealth'] + assert_equal 9, wealth_column.precision + assert_equal 7, wealth_column.scale + end end - def test_native_types - add_column "test_models", "first_name", :string - add_column "test_models", "last_name", :string - add_column "test_models", "bio", :text - add_column "test_models", "age", :integer - add_column "test_models", "height", :float - add_column "test_models", "wealth", :decimal, :precision => '30', :scale => '10' - add_column "test_models", "birthday", :datetime - add_column "test_models", "favorite_day", :date - add_column "test_models", "moment_of_truth", :datetime - add_column "test_models", "male", :boolean - - TestModel.create :first_name => 'bob', :last_name => 'bobsen', - :bio => "I was born ....", :age => 18, :height => 1.78, - :wealth => BigDecimal.new("12345678901234567890.0123456789"), - :birthday => 18.years.ago, :favorite_day => 10.days.ago, - :moment_of_truth => "1782-10-10 21:40:18", :male => true - - bob = TestModel.first - assert_equal 'bob', bob.first_name - assert_equal 'bobsen', bob.last_name - assert_equal "I was born ....", bob.bio - assert_equal 18, bob.age - - # Test for 30 significant digits (beyond the 16 of float), 10 of them - # after the decimal place. - - unless current_adapter?(:SQLite3Adapter) - assert_equal BigDecimal.new("0012345678901234567890.0123456789"), bob.wealth - end + unless current_adapter?(:SQLite3Adapter) + def test_native_types + add_column "test_models", "first_name", :string + add_column "test_models", "last_name", :string + add_column "test_models", "bio", :text + add_column "test_models", "age", :integer + add_column "test_models", "height", :float + add_column "test_models", "wealth", :decimal, :precision => '30', :scale => '10' + add_column "test_models", "birthday", :datetime + add_column "test_models", "favorite_day", :date + add_column "test_models", "moment_of_truth", :datetime + add_column "test_models", "male", :boolean + + TestModel.create :first_name => 'bob', :last_name => 'bobsen', + :bio => "I was born ....", :age => 18, :height => 1.78, + :wealth => BigDecimal.new("12345678901234567890.0123456789"), + :birthday => 18.years.ago, :favorite_day => 10.days.ago, + :moment_of_truth => "1782-10-10 21:40:18", :male => true + + bob = TestModel.first + assert_equal 'bob', bob.first_name + assert_equal 'bobsen', bob.last_name + assert_equal "I was born ....", bob.bio + assert_equal 18, bob.age + + # Test for 30 significant digits (beyond the 16 of float), 10 of them + # after the decimal place. - assert_equal true, bob.male? + assert_equal BigDecimal.new("0012345678901234567890.0123456789"), bob.wealth - assert_equal String, bob.first_name.class - assert_equal String, bob.last_name.class - assert_equal String, bob.bio.class - assert_equal Fixnum, bob.age.class - assert_equal Time, bob.birthday.class + assert_equal true, bob.male? - if current_adapter?(:OracleAdapter, :SybaseAdapter) - # Sybase, and Oracle don't differentiate between date/time - assert_equal Time, bob.favorite_day.class - else - assert_equal Date, bob.favorite_day.class - end + assert_equal String, bob.first_name.class + assert_equal String, bob.last_name.class + assert_equal String, bob.bio.class + assert_equal Fixnum, bob.age.class + assert_equal Time, bob.birthday.class - # Oracle adapter stores Time or DateTime with timezone value already in _before_type_cast column - # therefore no timezone change is done afterwards when default timezone is changed - unless current_adapter?(:OracleAdapter) - # Test DateTime column and defaults, including timezone. - # FIXME: moment of truth may be Time on 64-bit platforms. - if bob.moment_of_truth.is_a?(DateTime) - - with_env_tz 'US/Eastern' do - bob.reload - assert_equal DateTime.local_offset, bob.moment_of_truth.offset - assert_not_equal 0, bob.moment_of_truth.offset - assert_not_equal "Z", bob.moment_of_truth.zone - # US/Eastern is -5 hours from GMT - assert_equal Rational(-5, 24), bob.moment_of_truth.offset - assert_match(/\A-05:00\Z/, bob.moment_of_truth.zone) - assert_equal DateTime::ITALY, bob.moment_of_truth.start - end + if current_adapter?(:OracleAdapter) + # Oracle doesn't differentiate between date/time + assert_equal Time, bob.favorite_day.class + else + assert_equal Date, bob.favorite_day.class end - end - assert_instance_of TrueClass, bob.male? - assert_kind_of BigDecimal, bob.wealth + assert_instance_of TrueClass, bob.male? + assert_kind_of BigDecimal, bob.wealth + end end - def test_out_of_range_limit_should_raise - skip("MySQL and PostgreSQL only") unless current_adapter?(:MysqlAdapter, :Mysql2Adapter, :PostgreSQLAdapter) + if current_adapter?(:MysqlAdapter, :Mysql2Adapter, :PostgreSQLAdapter) + def test_out_of_range_limit_should_raise + assert_raise(ActiveRecordError) { add_column :test_models, :integer_too_big, :integer, :limit => 10 } - assert_raise(ActiveRecordError) { add_column :test_models, :integer_too_big, :integer, :limit => 10 } - - unless current_adapter?(:PostgreSQLAdapter) - assert_raise(ActiveRecordError) { add_column :test_models, :text_too_big, :integer, :limit => 0xfffffffff } + unless current_adapter?(:PostgreSQLAdapter) + assert_raise(ActiveRecordError) { add_column :test_models, :text_too_big, :integer, :limit => 0xfffffffff } + end end end end |