OpenProject is the leading open source project management software.
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openproject/spec/models/queries/relations/relation_query_spec.rb

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#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2017 the OpenProject Foundation (OPF)
#
# 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 doc/COPYRIGHT.rdoc for more details.
#++
require 'spec_helper'
describe Queries::Relations::RelationQuery, type: :model do
let(:instance) { described_class.new }
let(:base_scope) { Relation.all }
context 'without a filter' do
describe '#results' do
it 'is the same as getting all the relations' do
expect(instance.results.to_sql).to eql base_scope.to_sql
end
end
describe '#valid?' do
it 'is true' do
expect(instance).to be_valid
end
end
end
context 'with a type filter' do
before do
instance.where('type', '=', ['follows', 'precedes'])
end
describe '#results' do
it 'is the same as handwriting the query' do
expected = base_scope
.merge(Relation
.where("relations.relation_type IN ('follows','precedes')"))
expect(instance.results.to_sql).to eql expected.to_sql
end
end
describe '#valid?' do
it 'is true' do
expect(instance).to be_valid
end
it 'is invalid if the filter is invalid' do
instance.where('type', '=', [''])
expect(instance).to be_invalid
end
end
end
end