diff options
author | Aaron Patterson <aaron.patterson@gmail.com> | 2010-11-19 10:55:57 -0800 |
---|---|---|
committer | Aaron Patterson <aaron.patterson@gmail.com> | 2010-11-19 10:55:57 -0800 |
commit | 87124457e55a207e190fc8dc981c2dc68445c736 (patch) | |
tree | 9e2e8e7142fa674d0168c785a2c0c545f3371089 /activerecord/test/cases/invertible_migration_test.rb | |
parent | 0cc6c46fe9711d2377ff1ae6c55a03b3d1267874 (diff) | |
download | rails-87124457e55a207e190fc8dc981c2dc68445c736.tar.gz rails-87124457e55a207e190fc8dc981c2dc68445c736.tar.bz2 rails-87124457e55a207e190fc8dc981c2dc68445c736.zip |
fisting my spelling errors
Diffstat (limited to 'activerecord/test/cases/invertible_migration_test.rb')
-rw-r--r-- | activerecord/test/cases/invertible_migration_test.rb | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/activerecord/test/cases/invertible_migration_test.rb b/activerecord/test/cases/invertible_migration_test.rb new file mode 100644 index 0000000000..7e61ab0e47 --- /dev/null +++ b/activerecord/test/cases/invertible_migration_test.rb @@ -0,0 +1,57 @@ +require "cases/helper" + +module ActiveRecord + class InvertibleMigrationTest < ActiveRecord::TestCase + class SilentMigration < ActiveRecord::Migration + def write(text = '') + # sssshhhhh!! + end + end + + class InvertibleMigration < SilentMigration + def change + create_table("horses") do |t| + t.column :content, :text + t.column :remind_at, :datetime + end + end + end + + class NonInvertibleMigration < SilentMigration + def change + create_table("horses") do |t| + t.column :content, :text + t.column :remind_at, :datetime + end + remove_column "horses", :content + end + end + + def treardown + if ActiveRecord::Base.connection.table_exists?("horses") + ActiveRecord::Base.connection.drop_table("horses") + end + end + + def test_no_reverse + migration = NonInvertibleMigration.new + migration.migrate(:up) + assert_raises(IrreversibleMigration) do + migration.migrate(:down) + end + end + + def test_up + migration = InvertibleMigration.new + migration.migrate(:up) + assert migration.connection.table_exists?("horses"), "horses should exist" + end + + def test_down + migration = InvertibleMigration.new + migration.migrate :up + migration.migrate :down + assert !migration.connection.table_exists?("horses") + end + end +end |