From 4b7a33e1423c207b25da7e34d8ea45c71ba12298 Mon Sep 17 00:00:00 2001 From: Yves Senn Date: Wed, 23 Jan 2013 10:57:05 +0100 Subject: assigning '0.0' to a nullable numeric column does not make it dirty --- activerecord/test/cases/dirty_test.rb | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'activerecord/test/cases/dirty_test.rb') diff --git a/activerecord/test/cases/dirty_test.rb b/activerecord/test/cases/dirty_test.rb index c7d2ba6073..7b2034dadf 100644 --- a/activerecord/test/cases/dirty_test.rb +++ b/activerecord/test/cases/dirty_test.rb @@ -243,6 +243,21 @@ class DirtyTest < ActiveRecord::TestCase assert !pirate.changed? end + def test_float_zero_to_string_zero_not_marked_as_changed + data = NumericData.new :temperature => 0.0 + data.save! + + assert_not data.changed? + + data.temperature = '0' + assert_empty data.changes + + data.temperature = '0.0' + assert_empty data.changes + + data.temperature = '0.00' + assert_empty data.changes + end def test_zero_to_blank_marked_as_changed pirate = Pirate.new -- cgit v1.2.3