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58 lines
2.0 KiB
58 lines
2.0 KiB
15 years ago
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# Redmine - project management software
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# Copyright (C) 2006-2010 Jean-Philippe Lang
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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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require File.dirname(__FILE__) + '/../test_helper'
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class ProjectNestedSetTest < ActiveSupport::TestCase
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def setup
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Project.delete_all
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end
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def test_destroy_root_and_chldren_should_not_mess_up_the_tree
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a = Project.create!(:name => 'Project A', :identifier => 'projecta')
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a1 = Project.create!(:name => 'Project A1', :identifier => 'projecta1')
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a2 = Project.create!(:name => 'Project A2', :identifier => 'projecta2')
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a1.set_parent!(a)
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a2.set_parent!(a)
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b = Project.create!(:name => 'Project B', :identifier => 'projectb')
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b1 = Project.create!(:name => 'Project B1', :identifier => 'projectb1')
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b1.set_parent!(b)
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a.reload
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a1.reload
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a2.reload
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b.reload
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b1.reload
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assert_equal [nil, 1, 6], [a.parent_id, a.lft, a.rgt]
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assert_equal [a.id, 2, 3], [a1.parent_id, a1.lft, a1.rgt]
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assert_equal [a.id, 4, 5], [a2.parent_id, a2.lft, a2.rgt]
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assert_equal [nil, 7, 10], [b.parent_id, b.lft, b.rgt]
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assert_equal [b.id, 8, 9], [b1.parent_id, b1.lft, b1.rgt]
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assert_difference 'Project.count', -3 do
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a.destroy
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end
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b.reload
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b1.reload
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assert_equal [nil, 1, 4], [b.parent_id, b.lft, b.rgt]
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assert_equal [b.id, 2, 3], [b1.parent_id, b1.lft, b1.rgt]
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end
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end
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