diff options
Diffstat (limited to 'activerecord/test/cases/calculations_test.rb')
-rw-r--r-- | activerecord/test/cases/calculations_test.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb index 080d2a54bc..5c9ed42173 100644 --- a/activerecord/test/cases/calculations_test.rb +++ b/activerecord/test/cases/calculations_test.rb @@ -642,6 +642,18 @@ class CalculationsTest < ActiveRecord::TestCase assert_equal [ topic.written_on ], relation.pluck(:written_on) end + def test_pluck_with_type_cast_does_not_corrupt_the_query_cache + topic = topics(:first) + relation = Topic.where(id: topic.id) + assert_queries 1 do + Topic.cache do + kind = relation.select(:written_on).load.first.read_attribute_before_type_cast(:written_on).class + relation.pluck(:written_on) + assert_kind_of kind, relation.select(:written_on).load.first.read_attribute_before_type_cast(:written_on) + end + end + end + def test_pluck_and_distinct assert_equal [50, 53, 55, 60], Account.order(:credit_limit).distinct.pluck(:credit_limit) end @@ -705,6 +717,24 @@ class CalculationsTest < ActiveRecord::TestCase assert_equal [], Topic.includes(:replies).order(:id).offset(5).pluck(:id) end + def test_group_by_with_limit + expected = { "Post" => 8, "SpecialPost" => 1 } + actual = Post.includes(:comments).group(:type).order(:type).limit(2).count("comments.id") + assert_equal expected, actual + end + + def test_group_by_with_offset + expected = { "SpecialPost" => 1, "StiPost" => 2 } + actual = Post.includes(:comments).group(:type).order(:type).offset(1).count("comments.id") + assert_equal expected, actual + end + + def test_group_by_with_limit_and_offset + expected = { "SpecialPost" => 1 } + actual = Post.includes(:comments).group(:type).order(:type).offset(1).limit(1).count("comments.id") + assert_equal expected, actual + end + def test_pluck_not_auto_table_name_prefix_if_column_included Company.create!(name: "test", contracts: [Contract.new(developer_id: 7)]) ids = Company.includes(:contracts).pluck(:developer_id) |