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| author | Raimonds Simanovskis <raimonds.simanovskis@gmail.com> | 2011-01-10 18:55:32 +0200 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2011-01-10 15:51:32 -0800 |
| commit | f4f4964ce0a05cac38bbff3b308ac558228bad29 (patch) | |
| tree | abfdd44377a721f46ef38aea35f68e4f55654830 /activerecord/test/cases/calculations_test.rb | |
| parent | 06165856196ac17b87163d146abea46019b17032 (diff) | |
| download | rails-f4f4964ce0a05cac38bbff3b308ac558228bad29.tar.gz rails-f4f4964ce0a05cac38bbff3b308ac558228bad29.tar.bz2 rails-f4f4964ce0a05cac38bbff3b308ac558228bad29.zip | |
Always return decimal average of integer fields
In previous version if database adapter (e.g. SQLite and Oracle) returned non-String calculated values then type_cast_using_column converted decimal average value of intefer field to integer value. Now operation parameter is always checked to decide which conversion of calculated value should be done.
Diffstat (limited to 'activerecord/test/cases/calculations_test.rb')
| -rw-r--r-- | activerecord/test/cases/calculations_test.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb index 5cb8485b4b..644c9cb528 100644 --- a/activerecord/test/cases/calculations_test.rb +++ b/activerecord/test/cases/calculations_test.rb @@ -23,6 +23,11 @@ class CalculationsTest < ActiveRecord::TestCase assert_equal 53.0, value end + def test_should_return_decimal_average_of_integer_field + value = Account.average(:id) + assert_equal 3.5, value + end + def test_should_return_nil_as_average assert_nil NumericData.average(:bank_balance) end |