From 1cb52a1733e693fdc76cf92b5408c204b29edcce Mon Sep 17 00:00:00 2001 From: Nikolay Kondratyev Date: Wed, 14 Aug 2013 17:44:14 +0600 Subject: Fixed `columns_for_distinct` of postgresql adapter --- .../test/cases/adapters/postgresql/postgresql_adapter_test.rb | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'activerecord/test/cases/adapters/postgresql') diff --git a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb index 8b017760b1..ec1431cd6e 100644 --- a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb +++ b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb @@ -259,6 +259,17 @@ module ActiveRecord assert_equal "posts.title, posts.updater_id AS alias_0", @connection.columns_for_distinct("posts.title", ["posts.updater_id desc nulls last"]) end + def test_columns_for_distinct_without_order_specifiers + assert_equal "posts.title, posts.updater_id AS alias_0", + @connection.columns_for_distinct("posts.title", ["posts.updater_id"]) + + assert_equal "posts.title, posts.updater_id AS alias_0", + @connection.columns_for_distinct("posts.title", ["posts.updater_id nulls last"]) + + assert_equal "posts.title, posts.updater_id AS alias_0", + @connection.columns_for_distinct("posts.title", ["posts.updater_id nulls first"]) + end + def test_raise_error_when_cannot_translate_exception assert_raise TypeError do @connection.send(:log, nil) { @connection.execute(nil) } -- cgit v1.2.3