diff options
Diffstat (limited to 'activerecord/test/cases/adapters')
-rw-r--r-- | activerecord/test/cases/adapters/postgresql/array_test.rb | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/activerecord/test/cases/adapters/postgresql/array_test.rb b/activerecord/test/cases/adapters/postgresql/array_test.rb index 08b17f37e2..0e9e86f425 100644 --- a/activerecord/test/cases/adapters/postgresql/array_test.rb +++ b/activerecord/test/cases/adapters/postgresql/array_test.rb @@ -47,7 +47,7 @@ class PostgresqlArrayTest < ActiveRecord::PostgreSQLTestCase assert ratings_column.array? end - def test_not_compatible_with_serialize + def test_not_compatible_with_serialize_array new_klass = Class.new(PgArray) do serialize :tags, Array end @@ -56,6 +56,30 @@ class PostgresqlArrayTest < ActiveRecord::PostgreSQLTestCase end end + class MyTags + def initialize(tags); @tags = tags end + def to_a; @tags end + def self.load(tags); new(tags) end + def self.dump(object); object.to_a end + end + + def test_array_with_serialized_attributes + new_klass = Class.new(PgArray) do + serialize :tags, MyTags + end + + new_klass.create!(tags: MyTags.new(["one", "two"])) + record = new_klass.first + + assert_instance_of MyTags, record.tags + assert_equal ["one", "two"], record.tags.to_a + + record.tags = MyTags.new(["three", "four"]) + record.save! + + assert_equal ["three", "four"], record.reload.tags.to_a + end + def test_default @connection.add_column "pg_arrays", "score", :integer, array: true, default: [4, 4, 2] PgArray.reset_column_information |