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author | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2014-06-26 17:12:46 -0300 |
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committer | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2014-06-26 17:12:46 -0300 |
commit | ea93a15316d93896227c4c9d1ec5e47469575453 (patch) | |
tree | d766406aaefddedfc108297354e73bef80d95b06 /activerecord/test/cases/migration/command_recorder_test.rb | |
parent | 5add8b8d6d27afac9fe46bcee09cd341fb124294 (diff) | |
parent | a5b3f372ab30e043d25b25b05e603e6ed33c0ee9 (diff) | |
download | rails-ea93a15316d93896227c4c9d1ec5e47469575453.tar.gz rails-ea93a15316d93896227c4c9d1ec5e47469575453.tar.bz2 rails-ea93a15316d93896227c4c9d1ec5e47469575453.zip |
Merge pull request #15606 from senny/ar/foreign_key_support
Basic support for adding and removing foreign keys
Diffstat (limited to 'activerecord/test/cases/migration/command_recorder_test.rb')
-rw-r--r-- | activerecord/test/cases/migration/command_recorder_test.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/activerecord/test/cases/migration/command_recorder_test.rb b/activerecord/test/cases/migration/command_recorder_test.rb index 1c0134843b..e955beae1a 100644 --- a/activerecord/test/cases/migration/command_recorder_test.rb +++ b/activerecord/test/cases/migration/command_recorder_test.rb @@ -270,6 +270,31 @@ module ActiveRecord enable = @recorder.inverse_of :disable_extension, ['uuid-ossp'] assert_equal [:enable_extension, ['uuid-ossp'], nil], enable end + + def test_invert_add_foreign_key + enable = @recorder.inverse_of :add_foreign_key, [:dogs, :people] + assert_equal [:remove_foreign_key, [:dogs, :people]], enable + end + + def test_invert_add_foreign_key_with_column + enable = @recorder.inverse_of :add_foreign_key, [:dogs, :people, column: "owner_id"] + assert_equal [:remove_foreign_key, [:dogs, column: "owner_id"]], enable + end + + def test_invert_add_foreign_key_with_column_and_name + enable = @recorder.inverse_of :add_foreign_key, [:dogs, :people, column: "owner_id", name: "fk"] + assert_equal [:remove_foreign_key, [:dogs, name: "fk"]], enable + end + + def test_remove_foreign_key_is_irreversible + assert_raises ActiveRecord::IrreversibleMigration do + @recorder.inverse_of :remove_foreign_key, [:dogs, column: "owner_id"] + end + + assert_raises ActiveRecord::IrreversibleMigration do + @recorder.inverse_of :remove_foreign_key, [:dogs, name: "fk"] + end + end end end end |