From 42b39ae3f2991692672364d7e09b1e4002e66261 Mon Sep 17 00:00:00 2001 From: Jeremy Kemper Date: Fri, 18 Jan 2008 07:30:42 +0000 Subject: Move tests to cases git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8660 5ecf4fe2-1ee6-0310-87b1-e25e094e27de --- activerecord/test/migration_test.rb | 988 ------------------------------------ 1 file changed, 988 deletions(-) delete mode 100644 activerecord/test/migration_test.rb (limited to 'activerecord/test/migration_test.rb') diff --git a/activerecord/test/migration_test.rb b/activerecord/test/migration_test.rb deleted file mode 100644 index f98f094fea..0000000000 --- a/activerecord/test/migration_test.rb +++ /dev/null @@ -1,988 +0,0 @@ -require 'abstract_unit' -require 'bigdecimal/util' - -require 'fixtures/person' -require 'fixtures/topic' -require File.dirname(__FILE__) + '/fixtures/migrations/1_people_have_last_names' -require File.dirname(__FILE__) + '/fixtures/migrations/2_we_need_reminders' -require File.dirname(__FILE__) + '/fixtures/migrations_with_decimal/1_give_me_big_numbers' - -if ActiveRecord::Base.connection.supports_migrations? - class BigNumber < ActiveRecord::Base; end - - class Reminder < ActiveRecord::Base; end - - class ActiveRecord::Migration - class < 40) - Person.reset_column_information - end - - def test_add_index - # Limit size of last_name and key columns to support Firebird index limitations - Person.connection.add_column "people", "last_name", :string, :limit => 100 - Person.connection.add_column "people", "key", :string, :limit => 100 - Person.connection.add_column "people", "administrator", :boolean - - assert_nothing_raised { Person.connection.add_index("people", "last_name") } - assert_nothing_raised { Person.connection.remove_index("people", "last_name") } - - # Orcl nds shrt indx nms. Sybs 2. - # OpenBase does not have named indexes. You must specify a single column name - unless current_adapter?(:OracleAdapter, :SybaseAdapter, :OpenBaseAdapter) - assert_nothing_raised { Person.connection.add_index("people", ["last_name", "first_name"]) } - assert_nothing_raised { Person.connection.remove_index("people", :column => ["last_name", "first_name"]) } - assert_nothing_raised { Person.connection.add_index("people", ["last_name", "first_name"]) } - assert_nothing_raised { Person.connection.remove_index("people", :name => "index_people_on_last_name_and_first_name") } - assert_nothing_raised { Person.connection.add_index("people", ["last_name", "first_name"]) } - assert_nothing_raised { Person.connection.remove_index("people", "last_name_and_first_name") } - assert_nothing_raised { Person.connection.add_index("people", ["last_name", "first_name"]) } - assert_nothing_raised { Person.connection.remove_index("people", ["last_name", "first_name"]) } - end - - # quoting - # Note: changed index name from "key" to "key_idx" since "key" is a Firebird reserved word - # OpenBase does not have named indexes. You must specify a single column name - unless current_adapter?(:OpenBaseAdapter) - assert_nothing_raised { Person.connection.add_index("people", ["key"], :name => "key_idx", :unique => true) } - assert_nothing_raised { Person.connection.remove_index("people", :name => "key_idx", :unique => true) } - end - - # Sybase adapter does not support indexes on :boolean columns - # OpenBase does not have named indexes. You must specify a single column - unless current_adapter?(:SybaseAdapter, :OpenBaseAdapter) - assert_nothing_raised { Person.connection.add_index("people", %w(last_name first_name administrator), :name => "named_admin") } - assert_nothing_raised { Person.connection.remove_index("people", :name => "named_admin") } - end - end - - def test_create_table_adds_id - Person.connection.create_table :testings do |t| - t.column :foo, :string - end - - assert_equal %w(foo id), - Person.connection.columns(:testings).map { |c| c.name }.sort - ensure - Person.connection.drop_table :testings rescue nil - end - - def test_create_table_with_not_null_column - assert_nothing_raised do - Person.connection.create_table :testings do |t| - t.column :foo, :string, :null => false - end - end - - assert_raises(ActiveRecord::StatementInvalid) do - Person.connection.execute "insert into testings (foo) values (NULL)" - end - ensure - Person.connection.drop_table :testings rescue nil - end - - def test_create_table_with_defaults - # MySQL doesn't allow defaults on TEXT or BLOB columns. - mysql = current_adapter?(:MysqlAdapter) - - Person.connection.create_table :testings do |t| - t.column :one, :string, :default => "hello" - t.column :two, :boolean, :default => true - t.column :three, :boolean, :default => false - t.column :four, :integer, :default => 1 - t.column :five, :text, :default => "hello" unless mysql - end - - columns = Person.connection.columns(:testings) - one = columns.detect { |c| c.name == "one" } - two = columns.detect { |c| c.name == "two" } - three = columns.detect { |c| c.name == "three" } - four = columns.detect { |c| c.name == "four" } - five = columns.detect { |c| c.name == "five" } unless mysql - - assert_equal "hello", one.default - assert_equal true, two.default - assert_equal false, three.default - assert_equal 1, four.default - assert_equal "hello", five.default unless mysql - - ensure - Person.connection.drop_table :testings rescue nil - end - - def test_create_table_with_limits - assert_nothing_raised do - Person.connection.create_table :testings do |t| - t.column :foo, :string, :limit => 255 - - t.column :default_int, :integer - - t.column :one_int, :integer, :limit => 1 - t.column :four_int, :integer, :limit => 4 - t.column :eight_int, :integer, :limit => 8 - end - end - - columns = Person.connection.columns(:testings) - foo = columns.detect { |c| c.name == "foo" } - assert_equal 255, foo.limit - - default = columns.detect { |c| c.name == "default_int" } - one = columns.detect { |c| c.name == "one_int" } - four = columns.detect { |c| c.name == "four_int" } - eight = columns.detect { |c| c.name == "eight_int" } - - if current_adapter?(:PostgreSQLAdapter) - assert_equal 'integer', default.sql_type - assert_equal 'smallint', one.sql_type - assert_equal 'integer', four.sql_type - assert_equal 'bigint', eight.sql_type - elsif current_adapter?(:OracleAdapter) - assert_equal 'NUMBER(38)', default.sql_type - assert_equal 'NUMBER(1)', one.sql_type - assert_equal 'NUMBER(4)', four.sql_type - assert_equal 'NUMBER(8)', eight.sql_type - end - ensure - Person.connection.drop_table :testings rescue nil - end - - # SQL Server, Sybase, and SQLite3 will not allow you to add a NOT NULL - # column to a table without a default value. - unless current_adapter?(:SQLServerAdapter, :SybaseAdapter, :SQLiteAdapter) - def test_add_column_not_null_without_default - Person.connection.create_table :testings do |t| - t.column :foo, :string - end - Person.connection.add_column :testings, :bar, :string, :null => false - - assert_raises(ActiveRecord::StatementInvalid) do - Person.connection.execute "insert into testings (foo, bar) values ('hello', NULL)" - end - ensure - Person.connection.drop_table :testings rescue nil - end - end - - def test_add_column_not_null_with_default - Person.connection.create_table :testings do |t| - t.column :foo, :string - end - - con = Person.connection - Person.connection.enable_identity_insert("testings", true) if current_adapter?(:SybaseAdapter) - Person.connection.execute "insert into testings (#{con.quote_column_name('id')}, #{con.quote_column_name('foo')}) values (1, 'hello')" - Person.connection.enable_identity_insert("testings", false) if current_adapter?(:SybaseAdapter) - assert_nothing_raised {Person.connection.add_column :testings, :bar, :string, :null => false, :default => "default" } - - assert_raises(ActiveRecord::StatementInvalid) do - unless current_adapter?(:OpenBaseAdapter) - Person.connection.execute "insert into testings (#{con.quote_column_name('id')}, #{con.quote_column_name('foo')}, #{con.quote_column_name('bar')}) values (2, 'hello', NULL)" - else - Person.connection.insert("INSERT INTO testings (#{con.quote_column_name('id')}, #{con.quote_column_name('foo')}, #{con.quote_column_name('bar')}) VALUES (2, 'hello', NULL)", - "Testing Insert","id",2) - end - end - ensure - Person.connection.drop_table :testings rescue nil - 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 - - Person.delete_all - Person.connection.add_column "people", "wealth", :decimal, :precision => '30', :scale => '10' - Person.reset_column_information - - # Do a manual insertion - if current_adapter?(:OracleAdapter) - Person.connection.execute "insert into people (id, wealth) values (people_seq.nextval, 12345678901234567890.0123456789)" - elsif current_adapter?(:OpenBaseAdapter) - Person.connection.execute "insert into people (wealth) values ('12345678901234567890.0123456789')" - else - Person.connection.execute "insert into people (wealth) values (12345678901234567890.0123456789)" - end - - # SELECT - row = Person.find(: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 - Person.delete_all - - # Now use the Rails insertion - assert_nothing_raised { Person.create :wealth => BigDecimal.new("12345678901234567890.0123456789") } - - # SELECT - row = Person.find(: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) - assert_equal correct_value, row.wealth - end - - # Reset to old state - Person.connection.del_column "people", "wealth" rescue nil - Person.reset_column_information - end - - def test_add_column_with_precision_and_scale - Person.connection.add_column 'people', 'wealth', :decimal, :precision => 9, :scale => 7 - Person.reset_column_information - - wealth_column = Person.columns_hash['wealth'] - assert_equal 9, wealth_column.precision - assert_equal 7, wealth_column.scale - end - - def test_native_types - Person.delete_all - Person.connection.add_column "people", "last_name", :string - Person.connection.add_column "people", "bio", :text - Person.connection.add_column "people", "age", :integer - Person.connection.add_column "people", "height", :float - Person.connection.add_column "people", "wealth", :decimal, :precision => '30', :scale => '10' - Person.connection.add_column "people", "birthday", :datetime - Person.connection.add_column "people", "favorite_day", :date - Person.connection.add_column "people", "moment_of_truth", :datetime - Person.connection.add_column "people", "male", :boolean - Person.reset_column_information - - assert_nothing_raised do - Person.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 - end - - bob = Person.find(: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 significent 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 - - assert_equal true, bob.male? - - 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 - - if current_adapter?(:SQLServerAdapter, :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 - - # 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) - assert_equal DateTime.now.offset, bob.moment_of_truth.offset - assert_not_equal 0, bob.moment_of_truth.offset - assert_not_equal "Z", bob.moment_of_truth.zone - assert_equal DateTime::ITALY, bob.moment_of_truth.start - end - - assert_equal TrueClass, bob.male?.class - assert_kind_of BigDecimal, bob.wealth - end - - if current_adapter?(:MysqlAdapter) - def test_unabstracted_database_dependent_types - Person.delete_all - - ActiveRecord::Migration.add_column :people, :intelligence_quotient, :tinyint - Person.reset_column_information - Person.create :intelligence_quotient => 300 - jonnyg = Person.find(:first) - assert_equal 127, jonnyg.intelligence_quotient - jonnyg.destroy - ensure - ActiveRecord::Migration.remove_column :people, :intelligence_quotient rescue nil - end - end - - def test_add_remove_single_field_using_string_arguments - assert !Person.column_methods_hash.include?(:last_name) - - ActiveRecord::Migration.add_column 'people', 'last_name', :string - - Person.reset_column_information - assert Person.column_methods_hash.include?(:last_name) - - ActiveRecord::Migration.remove_column 'people', 'last_name' - - Person.reset_column_information - assert !Person.column_methods_hash.include?(:last_name) - end - - def test_add_remove_single_field_using_symbol_arguments - assert !Person.column_methods_hash.include?(:last_name) - - ActiveRecord::Migration.add_column :people, :last_name, :string - - Person.reset_column_information - assert Person.column_methods_hash.include?(:last_name) - - ActiveRecord::Migration.remove_column :people, :last_name - - Person.reset_column_information - assert !Person.column_methods_hash.include?(:last_name) - end - - def test_add_rename - Person.delete_all - - begin - Person.connection.add_column "people", "girlfriend", :string - Person.reset_column_information - Person.create :girlfriend => 'bobette' - - Person.connection.rename_column "people", "girlfriend", "exgirlfriend" - - Person.reset_column_information - bob = Person.find(:first) - - assert_equal "bobette", bob.exgirlfriend - ensure - Person.connection.remove_column("people", "girlfriend") rescue nil - Person.connection.remove_column("people", "exgirlfriend") rescue nil - end - - end - - def test_rename_column_using_symbol_arguments - begin - names_before = Person.find(:all).map(&:first_name) - Person.connection.rename_column :people, :first_name, :nick_name - Person.reset_column_information - assert Person.column_names.include?("nick_name") - assert_equal names_before, Person.find(:all).map(&:nick_name) - ensure - Person.connection.remove_column("people","nick_name") - Person.connection.add_column("people","first_name", :string) - end - end - - def test_rename_column - begin - names_before = Person.find(:all).map(&:first_name) - Person.connection.rename_column "people", "first_name", "nick_name" - Person.reset_column_information - assert Person.column_names.include?("nick_name") - assert_equal names_before, Person.find(:all).map(&:nick_name) - ensure - Person.connection.remove_column("people","nick_name") - Person.connection.add_column("people","first_name", :string) - end - end - - def test_rename_column_with_sql_reserved_word - begin - assert_nothing_raised { Person.connection.rename_column "people", "first_name", "group" } - Person.reset_column_information - assert Person.column_names.include?("group") - ensure - Person.connection.remove_column("people", "group") rescue nil - Person.connection.add_column("people", "first_name", :string) rescue nil - end - end - - def test_rename_column_with_an_index - ActiveRecord::Base.connection.create_table(:hats) do |table| - table.column :hat_name, :string, :limit => 100 - table.column :hat_size, :integer - end - Person.connection.add_index :people, :first_name - assert_nothing_raised do - Person.connection.rename_column "hats", "hat_name", "name" - end - ensure - ActiveRecord::Base.connection.drop_table(:hats) - end - - def test_remove_column_with_index - ActiveRecord::Base.connection.create_table(:hats) do |table| - table.column :hat_name, :string, :limit => 100 - table.column :hat_size, :integer - end - ActiveRecord::Base.connection.add_index "hats", "hat_size" - - assert_nothing_raised { Person.connection.remove_column("hats", "hat_size") } - ensure - ActiveRecord::Base.connection.drop_table(:hats) - end - - def test_remove_column_with_multi_column_index - ActiveRecord::Base.connection.create_table(:hats) do |table| - table.column :hat_name, :string, :limit => 100 - table.column :hat_size, :integer - table.column :hat_style, :string, :limit => 100 - end - ActiveRecord::Base.connection.add_index "hats", ["hat_style", "hat_size"], :unique => true - - assert_nothing_raised { Person.connection.remove_column("hats", "hat_size") } - ensure - ActiveRecord::Base.connection.drop_table(:hats) - end - - def test_change_type_of_not_null_column - assert_nothing_raised do - Topic.connection.change_column "topics", "written_on", :datetime, :null => false - Topic.reset_column_information - - Topic.connection.change_column "topics", "written_on", :datetime, :null => false - Topic.reset_column_information - end - end - - def test_rename_table - begin - ActiveRecord::Base.connection.create_table :octopuses do |t| - t.column :url, :string - end - ActiveRecord::Base.connection.rename_table :octopuses, :octopi - - # Using explicit id in insert for compatibility across all databases - con = ActiveRecord::Base.connection - con.enable_identity_insert("octopi", true) if current_adapter?(:SybaseAdapter) - assert_nothing_raised { con.execute "INSERT INTO octopi (#{con.quote_column_name('id')}, #{con.quote_column_name('url')}) VALUES (1, 'http://www.foreverflying.com/octopus-black7.jpg')" } - con.enable_identity_insert("octopi", false) if current_adapter?(:SybaseAdapter) - - assert_equal 'http://www.foreverflying.com/octopus-black7.jpg', ActiveRecord::Base.connection.select_value("SELECT url FROM octopi WHERE id=1") - - ensure - ActiveRecord::Base.connection.drop_table :octopuses rescue nil - ActiveRecord::Base.connection.drop_table :octopi rescue nil - end - end - - def test_change_column_nullability - Person.delete_all - Person.connection.add_column "people", "funny", :boolean - Person.reset_column_information - assert Person.columns_hash["funny"].null, "Column 'funny' must initially allow nulls" - Person.connection.change_column "people", "funny", :boolean, :null => false, :default => true - Person.reset_column_information - assert !Person.columns_hash["funny"].null, "Column 'funny' must *not* allow nulls at this point" - Person.connection.change_column "people", "funny", :boolean, :null => true - Person.reset_column_information - assert Person.columns_hash["funny"].null, "Column 'funny' must allow nulls again at this point" - end - - def test_rename_table_with_an_index - begin - ActiveRecord::Base.connection.create_table :octopuses do |t| - t.column :url, :string - end - ActiveRecord::Base.connection.add_index :octopuses, :url - - ActiveRecord::Base.connection.rename_table :octopuses, :octopi - - # Using explicit id in insert for compatibility across all databases - con = ActiveRecord::Base.connection - con.enable_identity_insert("octopi", true) if current_adapter?(:SybaseAdapter) - assert_nothing_raised { con.execute "INSERT INTO octopi (#{con.quote_column_name('id')}, #{con.quote_column_name('url')}) VALUES (1, 'http://www.foreverflying.com/octopus-black7.jpg')" } - con.enable_identity_insert("octopi", false) if current_adapter?(:SybaseAdapter) - - assert_equal 'http://www.foreverflying.com/octopus-black7.jpg', ActiveRecord::Base.connection.select_value("SELECT url FROM octopi WHERE id=1") - assert ActiveRecord::Base.connection.indexes(:octopi).first.columns.include?("url") - ensure - ActiveRecord::Base.connection.drop_table :octopuses rescue nil - ActiveRecord::Base.connection.drop_table :octopi rescue nil - end - end - - def test_change_column - Person.connection.add_column 'people', 'age', :integer - old_columns = Person.connection.columns(Person.table_name, "#{name} Columns") - assert old_columns.find { |c| c.name == 'age' and c.type == :integer } - - assert_nothing_raised { Person.connection.change_column "people", "age", :string } - - new_columns = Person.connection.columns(Person.table_name, "#{name} Columns") - assert_nil new_columns.find { |c| c.name == 'age' and c.type == :integer } - assert new_columns.find { |c| c.name == 'age' and c.type == :string } - - old_columns = Topic.connection.columns(Topic.table_name, "#{name} Columns") - assert old_columns.find { |c| c.name == 'approved' and c.type == :boolean and c.default == true } - assert_nothing_raised { Topic.connection.change_column :topics, :approved, :boolean, :default => false } - new_columns = Topic.connection.columns(Topic.table_name, "#{name} Columns") - assert_nil new_columns.find { |c| c.name == 'approved' and c.type == :boolean and c.default == true } - assert new_columns.find { |c| c.name == 'approved' and c.type == :boolean and c.default == false } - assert_nothing_raised { Topic.connection.change_column :topics, :approved, :boolean, :default => true } - end - - def test_change_column_with_nil_default - Person.connection.add_column "people", "contributor", :boolean, :default => true - Person.reset_column_information - assert Person.new.contributor? - - assert_nothing_raised { Person.connection.change_column "people", "contributor", :boolean, :default => nil } - Person.reset_column_information - assert !Person.new.contributor? - assert_nil Person.new.contributor - ensure - Person.connection.remove_column("people", "contributor") rescue nil - end - - def test_change_column_with_new_default - Person.connection.add_column "people", "administrator", :boolean, :default => true - Person.reset_column_information - assert Person.new.administrator? - - assert_nothing_raised { Person.connection.change_column "people", "administrator", :boolean, :default => false } - Person.reset_column_information - assert !Person.new.administrator? - ensure - Person.connection.remove_column("people", "administrator") rescue nil - end - - def test_change_column_default - Person.connection.change_column_default "people", "first_name", "Tester" - Person.reset_column_information - assert_equal "Tester", Person.new.first_name - end - - def test_change_column_quotes_column_names - Person.connection.create_table :testings do |t| - t.column :select, :string - end - - assert_nothing_raised { Person.connection.change_column :testings, :select, :string, :limit => 10 } - - assert_nothing_raised { Person.connection.execute "insert into testings (#{Person.connection.quote_column_name('select')}) values ('7 chars')" } - ensure - Person.connection.drop_table :testings rescue nil - end - - def test_change_column_default_to_null - Person.connection.change_column_default "people", "first_name", nil - Person.reset_column_information - assert_nil Person.new.first_name - end - - def test_add_table - assert !Reminder.table_exists? - - WeNeedReminders.up - - assert Reminder.create("content" => "hello world", "remind_at" => Time.now) - assert_equal "hello world", Reminder.find(:first).content - - WeNeedReminders.down - assert_raises(ActiveRecord::StatementInvalid) { Reminder.find(:first) } - end - - def test_add_table_with_decimals - Person.connection.drop_table :big_numbers rescue nil - - assert !BigNumber.table_exists? - GiveMeBigNumbers.up - - assert BigNumber.create( - :bank_balance => 1586.43, - :big_bank_balance => BigDecimal("1000234000567.95"), - :world_population => 6000000000, - :my_house_population => 3, - :value_of_e => BigDecimal("2.7182818284590452353602875") - ) - - b = BigNumber.find(:first) - assert_not_nil b - - assert_not_nil b.bank_balance - assert_not_nil b.big_bank_balance - assert_not_nil b.world_population - assert_not_nil b.my_house_population - assert_not_nil b.value_of_e - - # TODO: set world_population >= 2**62 to cover 64-bit platforms and test - # is_a?(Bignum) - assert_kind_of Integer, b.world_population - assert_equal 6000000000, b.world_population - assert_kind_of Fixnum, b.my_house_population - assert_equal 3, b.my_house_population - assert_kind_of BigDecimal, b.bank_balance - assert_equal BigDecimal("1586.43"), b.bank_balance - assert_kind_of BigDecimal, b.big_bank_balance - assert_equal BigDecimal("1000234000567.95"), b.big_bank_balance - - # This one is fun. The 'value_of_e' field is defined as 'DECIMAL' with - # precision/scale explicitly left out. By the SQL standard, numbers - # assigned to this field should be truncated but that's seldom respected. - if current_adapter?(:PostgreSQLAdapter, :SQLite2Adapter) - # - PostgreSQL changes the SQL spec on columns declared simply as - # "decimal" to something more useful: instead of being given a scale - # of 0, they take on the compile-time limit for precision and scale, - # so the following should succeed unless you have used really wacky - # compilation options - # - SQLite2 has the default behavior of preserving all data sent in, - # so this happens there too - assert_kind_of BigDecimal, b.value_of_e - assert_equal BigDecimal("2.7182818284590452353602875"), b.value_of_e - elsif current_adapter?(:SQLiteAdapter) - # - SQLite3 stores a float, in violation of SQL - assert_kind_of BigDecimal, b.value_of_e - assert_equal BigDecimal("2.71828182845905"), b.value_of_e - elsif current_adapter?(:SQLServer) - # - SQL Server rounds instead of truncating - assert_kind_of Fixnum, b.value_of_e - assert_equal 3, b.value_of_e - else - # - SQL standard is an integer - assert_kind_of Fixnum, b.value_of_e - assert_equal 2, b.value_of_e - end - - GiveMeBigNumbers.down - assert_raises(ActiveRecord::StatementInvalid) { BigNumber.find(:first) } - end - - def test_migrator - assert !Person.column_methods_hash.include?(:last_name) - assert !Reminder.table_exists? - - ActiveRecord::Migrator.up(File.dirname(__FILE__) + '/fixtures/migrations/') - - assert_equal 3, ActiveRecord::Migrator.current_version - Person.reset_column_information - assert Person.column_methods_hash.include?(:last_name) - assert Reminder.create("content" => "hello world", "remind_at" => Time.now) - assert_equal "hello world", Reminder.find(:first).content - - ActiveRecord::Migrator.down(File.dirname(__FILE__) + '/fixtures/migrations/') - - assert_equal 0, ActiveRecord::Migrator.current_version - Person.reset_column_information - assert !Person.column_methods_hash.include?(:last_name) - assert_raises(ActiveRecord::StatementInvalid) { Reminder.find(:first) } - end - - def test_migrator_one_up - assert !Person.column_methods_hash.include?(:last_name) - assert !Reminder.table_exists? - - ActiveRecord::Migrator.up(File.dirname(__FILE__) + '/fixtures/migrations/', 1) - - Person.reset_column_information - assert Person.column_methods_hash.include?(:last_name) - assert !Reminder.table_exists? - - ActiveRecord::Migrator.up(File.dirname(__FILE__) + '/fixtures/migrations/', 2) - - assert Reminder.create("content" => "hello world", "remind_at" => Time.now) - assert_equal "hello world", Reminder.find(:first).content - end - - def test_migrator_one_down - ActiveRecord::Migrator.up(File.dirname(__FILE__) + '/fixtures/migrations/') - - ActiveRecord::Migrator.down(File.dirname(__FILE__) + '/fixtures/migrations/', 1) - - Person.reset_column_information - assert Person.column_methods_hash.include?(:last_name) - assert !Reminder.table_exists? - end - - def test_migrator_one_up_one_down - ActiveRecord::Migrator.up(File.dirname(__FILE__) + '/fixtures/migrations/', 1) - ActiveRecord::Migrator.down(File.dirname(__FILE__) + '/fixtures/migrations/', 0) - - assert !Person.column_methods_hash.include?(:last_name) - assert !Reminder.table_exists? - end - - def test_migrator_verbosity - ActiveRecord::Migrator.up(File.dirname(__FILE__) + '/fixtures/migrations/', 1) - assert PeopleHaveLastNames.message_count > 0 - PeopleHaveLastNames.message_count = 0 - - ActiveRecord::Migrator.down(File.dirname(__FILE__) + '/fixtures/migrations/', 0) - assert PeopleHaveLastNames.message_count > 0 - PeopleHaveLastNames.message_count = 0 - end - - def test_migrator_verbosity_off - PeopleHaveLastNames.verbose = false - ActiveRecord::Migrator.up(File.dirname(__FILE__) + '/fixtures/migrations/', 1) - assert PeopleHaveLastNames.message_count.zero? - ActiveRecord::Migrator.down(File.dirname(__FILE__) + '/fixtures/migrations/', 0) - assert PeopleHaveLastNames.message_count.zero? - end - - def test_migrator_going_down_due_to_version_target - ActiveRecord::Migrator.up(File.dirname(__FILE__) + '/fixtures/migrations/', 1) - ActiveRecord::Migrator.migrate(File.dirname(__FILE__) + '/fixtures/migrations/', 0) - - assert !Person.column_methods_hash.include?(:last_name) - assert !Reminder.table_exists? - - ActiveRecord::Migrator.migrate(File.dirname(__FILE__) + '/fixtures/migrations/') - - Person.reset_column_information - assert Person.column_methods_hash.include?(:last_name) - assert Reminder.create("content" => "hello world", "remind_at" => Time.now) - assert_equal "hello world", Reminder.find(:first).content - end - - def test_schema_info_table_name - ActiveRecord::Base.table_name_prefix = "prefix_" - ActiveRecord::Base.table_name_suffix = "_suffix" - Reminder.reset_table_name - assert_equal "prefix_schema_info_suffix", ActiveRecord::Migrator.schema_info_table_name - ActiveRecord::Base.table_name_prefix = "" - ActiveRecord::Base.table_name_suffix = "" - Reminder.reset_table_name - assert_equal "schema_info", ActiveRecord::Migrator.schema_info_table_name - ensure - ActiveRecord::Base.table_name_prefix = "" - ActiveRecord::Base.table_name_suffix = "" - end - - def test_proper_table_name - assert_equal "table", ActiveRecord::Migrator.proper_table_name('table') - assert_equal "table", ActiveRecord::Migrator.proper_table_name(:table) - assert_equal "reminders", ActiveRecord::Migrator.proper_table_name(Reminder) - Reminder.reset_table_name - assert_equal Reminder.table_name, ActiveRecord::Migrator.proper_table_name(Reminder) - - # Use the model's own prefix/suffix if a model is given - ActiveRecord::Base.table_name_prefix = "ARprefix_" - ActiveRecord::Base.table_name_suffix = "_ARsuffix" - Reminder.table_name_prefix = 'prefix_' - Reminder.table_name_suffix = '_suffix' - Reminder.reset_table_name - assert_equal "prefix_reminders_suffix", ActiveRecord::Migrator.proper_table_name(Reminder) - Reminder.table_name_prefix = '' - Reminder.table_name_suffix = '' - Reminder.reset_table_name - - # Use AR::Base's prefix/suffix if string or symbol is given - ActiveRecord::Base.table_name_prefix = "prefix_" - ActiveRecord::Base.table_name_suffix = "_suffix" - Reminder.reset_table_name - assert_equal "prefix_table_suffix", ActiveRecord::Migrator.proper_table_name('table') - assert_equal "prefix_table_suffix", ActiveRecord::Migrator.proper_table_name(:table) - ActiveRecord::Base.table_name_prefix = "" - ActiveRecord::Base.table_name_suffix = "" - Reminder.reset_table_name - end - - def test_add_drop_table_with_prefix_and_suffix - assert !Reminder.table_exists? - ActiveRecord::Base.table_name_prefix = 'prefix_' - ActiveRecord::Base.table_name_suffix = '_suffix' - Reminder.reset_table_name - Reminder.reset_sequence_name - WeNeedReminders.up - assert Reminder.create("content" => "hello world", "remind_at" => Time.now) - assert_equal "hello world", Reminder.find(:first).content - - WeNeedReminders.down - assert_raises(ActiveRecord::StatementInvalid) { Reminder.find(:first) } - ensure - ActiveRecord::Base.table_name_prefix = '' - ActiveRecord::Base.table_name_suffix = '' - Reminder.reset_table_name - Reminder.reset_sequence_name - end - - def test_create_table_with_binary_column - Person.connection.drop_table :binary_testings rescue nil - - assert_nothing_raised { - Person.connection.create_table :binary_testings do |t| - t.column "data", :binary, :null => false - end - } - - columns = Person.connection.columns(:binary_testings) - data_column = columns.detect { |c| c.name == "data" } - - if current_adapter?(:MysqlAdapter) - assert_equal '', data_column.default - else - assert_nil data_column.default - end - - Person.connection.drop_table :binary_testings rescue nil - end - - def test_migrator_with_duplicates - assert_raises(ActiveRecord::DuplicateMigrationVersionError) do - ActiveRecord::Migrator.migrate(File.dirname(__FILE__) + '/fixtures/migrations_with_duplicate/', nil) - end - end - - def test_migrator_with_missing_version_numbers - ActiveRecord::Migrator.migrate(File.dirname(__FILE__) + '/fixtures/migrations_with_missing_versions/', 500) - assert !Person.column_methods_hash.include?(:middle_name) - assert_equal 4, ActiveRecord::Migrator.current_version - - ActiveRecord::Migrator.migrate(File.dirname(__FILE__) + '/fixtures/migrations_with_missing_versions/', 2) - Person.reset_column_information - assert !Reminder.table_exists? - assert Person.column_methods_hash.include?(:last_name) - assert_equal 2, ActiveRecord::Migrator.current_version - end - - def test_create_table_with_custom_sequence_name - return unless current_adapter? :OracleAdapter - - # table name is 29 chars, the standard sequence name will - # be 33 chars and fail - assert_raises(ActiveRecord::StatementInvalid) do - begin - Person.connection.create_table :table_with_name_thats_just_ok do |t| - t.column :foo, :string, :null => false - end - ensure - Person.connection.drop_table :table_with_name_thats_just_ok rescue nil - end - end - - # should be all good w/ a custom sequence name - assert_nothing_raised do - begin - Person.connection.create_table :table_with_name_thats_just_ok, - :sequence_name => 'suitably_short_seq' do |t| - t.column :foo, :string, :null => false - end - - Person.connection.execute("select suitably_short_seq.nextval from dual") - - ensure - Person.connection.drop_table :table_with_name_thats_just_ok, - :sequence_name => 'suitably_short_seq' rescue nil - end - end - - # confirm the custom sequence got dropped - assert_raises(ActiveRecord::StatementInvalid) do - Person.connection.execute("select suitably_short_seq.nextval from dual") - end - end - end - - uses_mocha 'Sexy migration tests' do - class SexyMigrationsTest < ActiveSupport::TestCase - def test_references_column_type_adds_id - with_new_table do |t| - t.expects(:column).with('customer_id', :integer, {}) - t.references :customer - end - end - - def test_references_column_type_with_polymorphic_adds_type - with_new_table do |t| - t.expects(:column).with('taggable_type', :string, {}) - t.expects(:column).with('taggable_id', :integer, {}) - t.references :taggable, :polymorphic => true - end - end - - def test_references_column_type_with_polymorphic_and_options_null_is_false_adds_table_flag - with_new_table do |t| - t.expects(:column).with('taggable_type', :string, {:null => false}) - t.expects(:column).with('taggable_id', :integer, {:null => false}) - t.references :taggable, :polymorphic => true, :null => false - end - end - - def test_belongs_to_works_like_references - with_new_table do |t| - t.expects(:column).with('customer_id', :integer, {}) - t.belongs_to :customer - end - end - - def test_timestamps_creates_updated_at_and_created_at - with_new_table do |t| - t.expects(:column).with(:created_at, :datetime) - t.expects(:column).with(:updated_at, :datetime) - t.timestamps - end - end - - def test_integer_creates_integer_column - with_new_table do |t| - t.expects(:column).with(:foo, 'integer', {}) - t.expects(:column).with(:bar, 'integer', {}) - t.integer :foo, :bar - end - end - - def test_string_creates_string_column - with_new_table do |t| - t.expects(:column).with(:foo, 'string', {}) - t.expects(:column).with(:bar, 'string', {}) - t.string :foo, :bar - end - end - - protected - def with_new_table - Person.connection.create_table :delete_me do |t| - yield t - end - ensure - Person.connection.drop_table :delete_me rescue nil - end - - end # SexyMigrationsTest - end # uses_mocha -end - -- cgit v1.2.3