OpenProject is the leading open source project management software.
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openproject/spec/lib/representable_spec.rb

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#-- encoding: UTF-8
#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2020 the OpenProject GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2017 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# See docs/COPYRIGHT.rdoc for more details.
#++
require 'spec_helper'
require 'representable/json'
describe Representable do
let(:object) { Struct.new(:title).new('test') }
class ReverseNamingStrategy
def call(name)
name.reverse
end
end
describe 'as_strategy with lambda' do
class UpcaseRepresenter < Representable::Decorator
include Representable::JSON
self.as_strategy = ->(name) { name.upcase }
property :title
end
it { expect(UpcaseRepresenter.new(object).to_json).to eql("{\"TITLE\":\"test\"}") }
end
describe 'as_strategy with class responding to #call?' do
class ReverseRepresenter < Representable::Decorator
include Representable::JSON
self.as_strategy = ReverseNamingStrategy.new
property :title
end
it { expect(ReverseRepresenter.new(object).to_json).to eql("{\"eltit\":\"test\"}") }
end
describe 'as_strategy with class not responding to #call?' do
it 'raises error' do
expect do
class FailRepresenter < Representable::Decorator
include Representable::JSON
self.as_strategy = ::Object.new
property :title
end
end.to raise_error(RuntimeError)
end
end
end