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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@818 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
104 lines
No EOL
3.6 KiB
Ruby
104 lines
No EOL
3.6 KiB
Ruby
require 'abstract_unit'
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require 'fixtures/person'
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require File.dirname(__FILE__) + '/fixtures/migrations/1_people_have_last_names'
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require File.dirname(__FILE__) + '/fixtures/migrations/2_we_need_reminders'
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class Reminder < ActiveRecord::Base; end
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class MigrationTest < Test::Unit::TestCase
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def setup
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end
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def teardown
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ActiveRecord::Base.connection.initialize_schema_information
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ActiveRecord::Base.connection.update "UPDATE schema_info SET version = 0"
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Reminder.connection.drop_table("reminders") rescue nil
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Reminder.reset_column_information
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Person.connection.remove_column("people", "last_name") rescue nil
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Person.reset_column_information
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end
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def test_add_remove_single_field
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assert !Person.column_methods_hash.include?(:last_name)
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PeopleHaveLastNames.up
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Person.reset_column_information
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assert Person.column_methods_hash.include?(:last_name)
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PeopleHaveLastNames.down
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Person.reset_column_information
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assert !Person.column_methods_hash.include?(:last_name)
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end
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def test_add_table
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assert_raises(ActiveRecord::StatementInvalid) { Reminder.column_methods_hash }
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WeNeedReminders.up
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assert Reminder.create("content" => "hello world", "remind_at" => Time.now)
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assert "hello world", Reminder.find_first
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WeNeedReminders.down
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assert_raises(ActiveRecord::StatementInvalid) { Reminder.find_first }
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end
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def test_migrator
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assert !Person.column_methods_hash.include?(:last_name)
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assert_raises(ActiveRecord::StatementInvalid) { Reminder.column_methods_hash }
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ActiveRecord::Migrator.up(File.dirname(__FILE__) + '/fixtures/migrations/')
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assert_equal 2, ActiveRecord::Migrator.current_version
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Person.reset_column_information
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assert Person.column_methods_hash.include?(:last_name)
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assert Reminder.create("content" => "hello world", "remind_at" => Time.now)
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assert "hello world", Reminder.find_first
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ActiveRecord::Migrator.down(File.dirname(__FILE__) + '/fixtures/migrations/')
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assert_equal 0, ActiveRecord::Migrator.current_version
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Person.reset_column_information
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assert !Person.column_methods_hash.include?(:last_name)
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assert_raises(ActiveRecord::StatementInvalid) { Reminder.find_first }
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end
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def test_migrator_one_up
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assert !Person.column_methods_hash.include?(:last_name)
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assert_raises(ActiveRecord::StatementInvalid) { Reminder.column_methods_hash }
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ActiveRecord::Migrator.up(File.dirname(__FILE__) + '/fixtures/migrations/', 1)
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Person.reset_column_information
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assert Person.column_methods_hash.include?(:last_name)
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assert_raises(ActiveRecord::StatementInvalid) { Reminder.column_methods_hash }
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ActiveRecord::Migrator.up(File.dirname(__FILE__) + '/fixtures/migrations/', 2)
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assert Reminder.create("content" => "hello world", "remind_at" => Time.now)
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assert "hello world", Reminder.find_first
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end
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def test_migrator_one_down
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ActiveRecord::Migrator.up(File.dirname(__FILE__) + '/fixtures/migrations/')
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ActiveRecord::Migrator.down(File.dirname(__FILE__) + '/fixtures/migrations/', 1)
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Person.reset_column_information
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assert Person.column_methods_hash.include?(:last_name)
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assert_raises(ActiveRecord::StatementInvalid) { Reminder.column_methods_hash }
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end
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def test_migrator_one_up_one_down
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ActiveRecord::Migrator.up(File.dirname(__FILE__) + '/fixtures/migrations/', 1)
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ActiveRecord::Migrator.down(File.dirname(__FILE__) + '/fixtures/migrations/', 0)
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assert !Person.column_methods_hash.include?(:last_name)
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assert_raises(ActiveRecord::StatementInvalid) { Reminder.column_methods_hash }
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end
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end |