diff options
Diffstat (limited to 'activerecord/test/cases/calculations_test.rb')
| -rw-r--r-- | activerecord/test/cases/calculations_test.rb | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb index 97bce90c8b..4d3db912c5 100644 --- a/activerecord/test/cases/calculations_test.rb +++ b/activerecord/test/cases/calculations_test.rb @@ -57,8 +57,12 @@ class CalculationsTest < ActiveRecord::TestCase assert_equal 3, value end - def test_should_return_nil_as_average - assert_nil NumericData.average(:bank_balance) + def test_should_return_nil_to_d_as_average + if nil.respond_to?(:to_d) + assert_equal BigDecimal(0), NumericData.average(:bank_balance) + else + assert_nil NumericData.average(:bank_balance) + end end def test_should_get_maximum_of_field @@ -717,6 +721,10 @@ class CalculationsTest < ActiveRecord::TestCase assert_equal [], Topic.includes(:replies).order(:id).offset(5).pluck(:id) end + def test_pluck_with_join + assert_equal [[2, 2], [4, 4]], Reply.includes(:topic).pluck(:id, :"topics.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") |