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author | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2014-01-21 20:37:45 -0200 |
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committer | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2014-01-21 20:37:45 -0200 |
commit | 9383de42a2cf23cc53052cec2f736864c1c562a1 (patch) | |
tree | 19ddfa20500d526311bb48f4a8ae5abffe046963 /activerecord/test/cases | |
parent | c6ecfc1668d6e2c69d360ed376b9e3f77ad72e83 (diff) | |
parent | 55f6c8c908fea2609cbc8503f8d87460fd1b16b4 (diff) | |
download | rails-9383de42a2cf23cc53052cec2f736864c1c562a1.tar.gz rails-9383de42a2cf23cc53052cec2f736864c1c562a1.tar.bz2 rails-9383de42a2cf23cc53052cec2f736864c1c562a1.zip |
Merge pull request #13776 from rails/dirty-enum
Implement the Dirty API with the Enum feature correctly.
Conflicts:
activerecord/CHANGELOG.md
Diffstat (limited to 'activerecord/test/cases')
-rw-r--r-- | activerecord/test/cases/enum_test.rb | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/activerecord/test/cases/enum_test.rb b/activerecord/test/cases/enum_test.rb index 1f98801e93..9fbfebcca2 100644 --- a/activerecord/test/cases/enum_test.rb +++ b/activerecord/test/cases/enum_test.rb @@ -51,6 +51,78 @@ class EnumTest < ActiveRecord::TestCase assert @book.written? end + test "enum changed attributes" do + old_status = @book.status + @book.status = :published + assert_equal old_status, @book.changed_attributes[:status] + end + + test "enum changes" do + old_status = @book.status + @book.status = :published + assert_equal [old_status, 'published'], @book.changes[:status] + end + + test "enum attribute was" do + old_status = @book.status + @book.status = :published + assert_equal old_status, @book.attribute_was(:status) + end + + test "enum attribute changed" do + @book.status = :published + assert @book.attribute_changed?(:status) + end + + test "enum attribute changed to" do + @book.status = :published + assert @book.attribute_changed?(:status, to: 'published') + end + + test "enum attribute changed from" do + old_status = @book.status + @book.status = :published + assert @book.attribute_changed?(:status, from: old_status) + end + + test "enum attribute changed from old status to new status" do + old_status = @book.status + @book.status = :published + assert @book.attribute_changed?(:status, from: old_status, to: 'published') + end + + test "enum didn't change" do + old_status = @book.status + @book.status = old_status + assert_not @book.attribute_changed?(:status) + end + + test "persist changes that are dirty" do + old_status = @book.status + @book.status = :published + assert @book.attribute_changed?(:status) + @book.status = :written + assert @book.attribute_changed?(:status) + end + + test "reverted changes that are not dirty" do + old_status = @book.status + @book.status = :published + assert @book.attribute_changed?(:status) + @book.status = old_status + assert_not @book.attribute_changed?(:status) + end + + test "reverted changes are not dirty going from nil to value and back" do + book = Book.create!(nullable_status: nil) + + book.nullable_status = :married + assert book.attribute_changed?(:nullable_status) + + book.nullable_status = nil + assert_not book.attribute_changed?(:nullable_status) + end + test "assign non existing value raises an error" do e = assert_raises(ArgumentError) do @book.status = :unknown |