diff options
author | Emilio Tagua <miloops@gmail.com> | 2010-12-20 11:23:07 -0300 |
---|---|---|
committer | Emilio Tagua <miloops@gmail.com> | 2010-12-20 11:23:07 -0300 |
commit | 02fc6fbccdd3345e95592cc14e7855e2f1ea14b3 (patch) | |
tree | b26b91e2b2fad62ec382c9cee4ca2ac318f09257 /activerecord/test/cases/dup_test.rb | |
parent | 2ba06b48defaca940e7c878724e2fb1c090eaa92 (diff) | |
parent | 0cbfd6c28d327304432f7d0c067662b5c1e41a78 (diff) | |
download | rails-02fc6fbccdd3345e95592cc14e7855e2f1ea14b3.tar.gz rails-02fc6fbccdd3345e95592cc14e7855e2f1ea14b3.tar.bz2 rails-02fc6fbccdd3345e95592cc14e7855e2f1ea14b3.zip |
Merge remote branch 'rails/master' into identity_map
Conflicts:
activerecord/lib/active_record/associations/association_proxy.rb
activerecord/lib/active_record/autosave_association.rb
activerecord/lib/active_record/base.rb
activerecord/lib/active_record/persistence.rb
Diffstat (limited to 'activerecord/test/cases/dup_test.rb')
-rw-r--r-- | activerecord/test/cases/dup_test.rb | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/activerecord/test/cases/dup_test.rb b/activerecord/test/cases/dup_test.rb new file mode 100644 index 0000000000..0236f9b0a1 --- /dev/null +++ b/activerecord/test/cases/dup_test.rb @@ -0,0 +1,103 @@ +require "cases/helper" +require 'models/topic' + +module ActiveRecord + class DupTest < ActiveRecord::TestCase + fixtures :topics + + def test_dup + assert !Topic.new.freeze.dup.frozen? + end + + def test_not_readonly + topic = Topic.first + + duped = topic.dup + assert !duped.readonly?, 'should not be readonly' + end + + def test_is_readonly + topic = Topic.first + topic.readonly! + + duped = topic.dup + assert duped.readonly?, 'should be readonly' + end + + def test_dup_not_persisted + topic = Topic.first + duped = topic.dup + + assert !duped.persisted?, 'topic not persisted' + assert duped.new_record?, 'topic is new' + end + + def test_dup_has_no_id + topic = Topic.first + duped = topic.dup + assert_nil duped.id + end + + def test_dup_with_modified_attributes + topic = Topic.first + topic.author_name = 'Aaron' + duped = topic.dup + assert_equal 'Aaron', duped.author_name + end + + def test_dup_with_changes + dbtopic = Topic.first + topic = Topic.new + + topic.attributes = dbtopic.attributes + + #duped has no timestamp values + duped = dbtopic.dup + + #clear topic timestamp values + topic.send(:clear_timestamp_attributes) + + assert_equal topic.changes, duped.changes + end + + def test_dup_topics_are_independent + topic = Topic.first + topic.author_name = 'Aaron' + duped = topic.dup + + duped.author_name = 'meow' + + assert_not_equal topic.changes, duped.changes + end + + def test_dup_attributes_are_independent + topic = Topic.first + duped = topic.dup + + duped.author_name = 'meow' + topic.author_name = 'Aaron' + + assert_equal 'Aaron', topic.author_name + assert_equal 'meow', duped.author_name + end + + def test_dup_timestamps_are_cleared + topic = Topic.first + assert_not_nil topic.updated_at + assert_not_nil topic.created_at + + # temporary change to the topic object + topic.updated_at -= 3.days + + #dup should not preserve the timestamps if present + new_topic = topic.dup + assert_nil new_topic.updated_at + assert_nil new_topic.created_at + + new_topic.save + assert_not_nil new_topic.updated_at + assert_not_nil new_topic.created_at + end + + end +end |