mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
75 lines
2.1 KiB
Ruby
75 lines
2.1 KiB
Ruby
require 'cases/helper'
|
|
require 'models/developer'
|
|
require 'models/owner'
|
|
require 'models/pet'
|
|
|
|
class TimestampTest < ActiveRecord::TestCase
|
|
fixtures :developers, :owners, :pets
|
|
|
|
def setup
|
|
@developer = Developer.first
|
|
@previously_updated_at = @developer.updated_at
|
|
end
|
|
|
|
def test_saving_a_changed_record_updates_its_timestamp
|
|
@developer.name = "Jack Bauer"
|
|
@developer.save!
|
|
|
|
assert_not_equal @previously_updated_at, @developer.updated_at
|
|
end
|
|
|
|
def test_saving_a_unchanged_record_doesnt_update_its_timestamp
|
|
@developer.save!
|
|
|
|
assert_equal @previously_updated_at, @developer.updated_at
|
|
end
|
|
|
|
def test_touching_a_record_updates_its_timestamp
|
|
@developer.touch
|
|
|
|
assert_not_equal @previously_updated_at, @developer.updated_at
|
|
end
|
|
|
|
def test_touching_a_different_attribute
|
|
previously_created_at = @developer.created_at
|
|
@developer.touch(:created_at)
|
|
|
|
assert_not_equal previously_created_at, @developer.created_at
|
|
end
|
|
|
|
def test_saving_a_record_with_a_belongs_to_that_specifies_touching_the_parent_should_update_the_parent_updated_at
|
|
pet = Pet.first
|
|
owner = pet.owner
|
|
previously_owner_updated_at = owner.updated_at
|
|
|
|
pet.name = "Fluffy the Third"
|
|
pet.save
|
|
|
|
assert_not_equal previously_owner_updated_at, pet.owner.updated_at
|
|
end
|
|
|
|
def test_destroying_a_record_with_a_belongs_to_that_specifies_touching_the_parent_should_update_the_parent_updated_at
|
|
pet = Pet.first
|
|
owner = pet.owner
|
|
previously_owner_updated_at = owner.updated_at
|
|
|
|
pet.destroy
|
|
|
|
assert_not_equal previously_owner_updated_at, pet.owner.updated_at
|
|
end
|
|
|
|
def test_saving_a_record_with_a_belongs_to_that_specifies_touching_a_specific_attribute_the_parent_should_update_that_attribute
|
|
Pet.belongs_to :owner, :touch => :happy_at
|
|
|
|
pet = Pet.first
|
|
owner = pet.owner
|
|
previously_owner_happy_at = owner.happy_at
|
|
|
|
pet.name = "Fluffy the Third"
|
|
pet.save
|
|
|
|
assert_not_equal previously_owner_happy_at, pet.owner.happy_at
|
|
ensure
|
|
Pet.belongs_to :owner, :touch => true
|
|
end
|
|
end
|