From 648def406023b38310287588eb5efdfc739253e2 Mon Sep 17 00:00:00 2001 From: Yves Senn Date: Wed, 23 Jan 2013 16:28:17 +0100 Subject: `#count` in conjunction with `#uniq` performs distinct count. closes #6865 --- activerecord/test/cases/calculations_test.rb | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'activerecord/test/cases') diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb index b7622705bf..be49e948fc 100644 --- a/activerecord/test/cases/calculations_test.rb +++ b/activerecord/test/cases/calculations_test.rb @@ -341,6 +341,10 @@ class CalculationsTest < ActiveRecord::TestCase assert_equal 5, Account.count(:firm_id) end + def test_count_with_uniq + assert_equal 4, Account.select(:credit_limit).uniq.count + end + def test_count_with_column_and_options_parameter assert_equal 2, Account.where("credit_limit = 50 AND firm_id IS NOT NULL").count(:firm_id) end -- cgit v1.2.3