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99 lines
3.3 KiB
99 lines
3.3 KiB
#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2018 the OpenProject Foundation (OPF)
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2017 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See docs/COPYRIGHT.rdoc for more details.
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#++
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require 'spec_helper'
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describe Queries::Projects::ProjectQuery, type: :model do
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let(:instance) { described_class.new }
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let(:base_scope) { Project.all }
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context 'without a filter' do
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describe '#results' do
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it 'is the same as getting all projects' do
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expect(instance.results.to_sql).to eql base_scope.to_sql
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end
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end
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end
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context 'with an ancestor filter - "=" operator' do
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before do
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instance.where('ancestor', '=', ['8'])
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end
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describe '#results' do
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it 'is the same as handwriting the query' do
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projects_table = Project.arel_table
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projects_ancestor_table = projects_table.alias(:ancestor_projects)
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condition = projects_table[:lft]
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.gt(projects_ancestor_table[:lft])
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.and(projects_table[:rgt].lt(projects_ancestor_table[:rgt]))
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.and(projects_ancestor_table[:id].in(['8']))
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arel = projects_table
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.join(projects_ancestor_table)
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.on(condition)
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expected = base_scope.joins(arel.join_sources)
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expect(instance.results.to_sql).to eql expected.to_sql
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end
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end
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end
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context 'with an ancestor filter - "!" operator' do
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before do
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instance.where('ancestor', '!', ['8'])
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end
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describe '#results' do
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it 'is the same as handwriting the query' do
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projects_table = Project.arel_table
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projects_ancestor_table = projects_table.alias(:ancestor_projects)
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condition = projects_table[:lft]
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.gt(projects_ancestor_table[:lft])
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.and(projects_table[:rgt].lt(projects_ancestor_table[:rgt]))
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arel = projects_table
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.outer_join(projects_ancestor_table)
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.on(condition)
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where_condition = projects_ancestor_table[:id]
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.not_in(['8'])
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.or(projects_ancestor_table[:id].eq(nil))
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expected = base_scope
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.joins(arel.join_sources)
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.where(where_condition)
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expect(instance.results.to_sql).to eql expected.to_sql
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end
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end
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end
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end
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