validates_timeliness/spec/validates_timeliness/attribute_methods_spec.rb
Adam Meehan e5bb096161 Move method generation to ActiveModel only and use type system in AR
The ActiveModel type system with extensions in ActiveRecord provide
us a lot of convenience. Some general attribute code is now moved to
ActiveModel only as the AR types provide raw value capturing
(before_type_cast) and type classes to handle type specific string
value parsing if enabled.

In my view, we need to go futher and strip out more from ActiveModel
extension but at least we should have compatibility at the moment.
2018-05-19 15:22:23 +10:00

85 lines
2.7 KiB
Ruby

RSpec.describe ValidatesTimeliness::AttributeMethods do
it 'should define read_timeliness_attribute_before_type_cast instance method' do
expect(PersonWithShim.new).to respond_to(:read_timeliness_attribute_before_type_cast)
end
describe ".timeliness_validated_attributes" do
it 'should return attributes validated with plugin validator' do
PersonWithShim.timeliness_validated_attributes = []
PersonWithShim.validates_date :birth_date
PersonWithShim.validates_time :birth_time
PersonWithShim.validates_datetime :birth_datetime
expect(PersonWithShim.timeliness_validated_attributes).to eq([ :birth_date, :birth_time, :birth_datetime ])
end
end
context "attribute write method" do
class PersonWithCache
include TestModel
include TestModelShim
attribute :birth_date, :date
attribute :birth_time, :time
attribute :birth_datetime, :datetime
validates_date :birth_date
validates_time :birth_time
validates_datetime :birth_datetime
end
it 'should cache attribute raw value' do
r = PersonWithCache.new
r.birth_datetime = date_string = '2010-01-01'
expect(r.read_timeliness_attribute_before_type_cast('birth_datetime')).to eq(date_string)
end
it 'should not overwrite user defined methods' do
e = Employee.new
e.birth_date = '2010-01-01'
expect(e.redefined_birth_date_called).to be_truthy
end
skip 'should be undefined if model class has dynamic attribute methods reset' do
# Force method definitions
PersonWithShim.validates_date :birth_date
r = PersonWithShim.new
r.birth_date = Time.now
write_method = :birth_date=
expect(PersonWithShim.send(:generated_timeliness_methods).instance_methods).to include(write_method)
PersonWithShim.undefine_attribute_methods
expect(PersonWithShim.send(:generated_timeliness_methods).instance_methods).not_to include(write_method)
end
context "with plugin parser" do
with_config(:use_plugin_parser, true)
class PersonWithParser
include TestModel
include TestModelShim
attribute :birth_date, :date
attribute :birth_time, :time
attribute :birth_datetime, :datetime
validates_date :birth_date
validates_time :birth_time
validates_datetime :birth_datetime
end
it 'should parse a string value' do
expect(Timeliness::Parser).to receive(:parse)
r = PersonWithParser.new
r.birth_date = '2010-01-01'
end
end
end
context "before_type_cast method" do
it 'should not be defined if ORM does not support it' do
expect(PersonWithShim.new).not_to respond_to(:birth_datetime_before_type_cast)
end
end
end