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Redmine/test/unit/issue_nested_set_test.rb
Jean-Philippe Lang 419b195019 Fixed: subtasks are deleted (not destroyed) when destroying parent issue (#7385). 
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4735 e93f8b46-1217-0410-a6f0-8f06a7374b81
2011-01-22 11:46:15 +00:00

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# redMine - project management software
# Copyright (C) 2006-2007 Jean-Philippe Lang
#
# 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.
require File.expand_path('../../test_helper', __FILE__)
class IssueNestedSetTest < ActiveSupport::TestCase
fixtures :projects, :users, :members, :member_roles, :roles,
:trackers, :projects_trackers,
:versions,
:issue_statuses, :issue_categories, :issue_relations, :workflows,
:enumerations,
:issues,
:custom_fields, :custom_fields_projects, :custom_fields_trackers, :custom_values,
:time_entries
self.use_transactional_fixtures = false
def test_create_root_issue
issue1 = create_issue!
issue2 = create_issue!
issue1.reload
issue2.reload
assert_equal [issue1.id, nil, 1, 2], [issue1.root_id, issue1.parent_id, issue1.lft, issue1.rgt]
assert_equal [issue2.id, nil, 1, 2], [issue2.root_id, issue2.parent_id, issue2.lft, issue2.rgt]
end
def test_create_child_issue
parent = create_issue!
child = create_issue!(:parent_issue_id => parent.id)
parent.reload
child.reload
assert_equal [parent.id, nil, 1, 4], [parent.root_id, parent.parent_id, parent.lft, parent.rgt]
assert_equal [parent.id, parent.id, 2, 3], [child.root_id, child.parent_id, child.lft, child.rgt]
end
def test_creating_a_child_in_different_project_should_not_validate
issue = create_issue!
child = Issue.new(:project_id => 2, :tracker_id => 1, :author_id => 1, :subject => 'child', :parent_issue_id => issue.id)
assert !child.save
assert_not_nil child.errors.on(:parent_issue_id)
end
def test_move_a_root_to_child
parent1 = create_issue!
parent2 = create_issue!
child = create_issue!(:parent_issue_id => parent1.id)
parent2.parent_issue_id = parent1.id
parent2.save!
child.reload
parent1.reload
parent2.reload
assert_equal [parent1.id, 1, 6], [parent1.root_id, parent1.lft, parent1.rgt]
assert_equal [parent1.id, 4, 5], [parent2.root_id, parent2.lft, parent2.rgt]
assert_equal [parent1.id, 2, 3], [child.root_id, child.lft, child.rgt]
end
def test_move_a_child_to_root
parent1 = create_issue!
parent2 = create_issue!
child = create_issue!(:parent_issue_id => parent1.id)
child.parent_issue_id = nil
child.save!
child.reload
parent1.reload
parent2.reload
assert_equal [parent1.id, 1, 2], [parent1.root_id, parent1.lft, parent1.rgt]
assert_equal [parent2.id, 1, 2], [parent2.root_id, parent2.lft, parent2.rgt]
assert_equal [child.id, 1, 2], [child.root_id, child.lft, child.rgt]
end
def test_move_a_child_to_another_issue
parent1 = create_issue!
parent2 = create_issue!
child = create_issue!(:parent_issue_id => parent1.id)
child.parent_issue_id = parent2.id
child.save!
child.reload
parent1.reload
parent2.reload
assert_equal [parent1.id, 1, 2], [parent1.root_id, parent1.lft, parent1.rgt]
assert_equal [parent2.id, 1, 4], [parent2.root_id, parent2.lft, parent2.rgt]
assert_equal [parent2.id, 2, 3], [child.root_id, child.lft, child.rgt]
end
def test_move_a_child_with_descendants_to_another_issue
parent1 = create_issue!
parent2 = create_issue!
child = create_issue!(:parent_issue_id => parent1.id)
grandchild = create_issue!(:parent_issue_id => child.id)
parent1.reload
parent2.reload
child.reload
grandchild.reload
assert_equal [parent1.id, 1, 6], [parent1.root_id, parent1.lft, parent1.rgt]
assert_equal [parent2.id, 1, 2], [parent2.root_id, parent2.lft, parent2.rgt]
assert_equal [parent1.id, 2, 5], [child.root_id, child.lft, child.rgt]
assert_equal [parent1.id, 3, 4], [grandchild.root_id, grandchild.lft, grandchild.rgt]
child.reload.parent_issue_id = parent2.id
child.save!
child.reload
grandchild.reload
parent1.reload
parent2.reload
assert_equal [parent1.id, 1, 2], [parent1.root_id, parent1.lft, parent1.rgt]
assert_equal [parent2.id, 1, 6], [parent2.root_id, parent2.lft, parent2.rgt]
assert_equal [parent2.id, 2, 5], [child.root_id, child.lft, child.rgt]
assert_equal [parent2.id, 3, 4], [grandchild.root_id, grandchild.lft, grandchild.rgt]
end
def test_move_a_child_with_descendants_to_another_project
parent1 = create_issue!
child = create_issue!(:parent_issue_id => parent1.id)
grandchild = create_issue!(:parent_issue_id => child.id)
assert child.reload.move_to_project(Project.find(2))
child.reload
grandchild.reload
parent1.reload
assert_equal [1, parent1.id, 1, 2], [parent1.project_id, parent1.root_id, parent1.lft, parent1.rgt]
assert_equal [2, child.id, 1, 4], [child.project_id, child.root_id, child.lft, child.rgt]
assert_equal [2, child.id, 2, 3], [grandchild.project_id, grandchild.root_id, grandchild.lft, grandchild.rgt]
end
def test_invalid_move_to_another_project
parent1 = create_issue!
child = create_issue!(:parent_issue_id => parent1.id)
grandchild = create_issue!(:parent_issue_id => child.id, :tracker_id => 2)
Project.find(2).tracker_ids = [1]
parent1.reload
assert_equal [1, parent1.id, 1, 6], [parent1.project_id, parent1.root_id, parent1.lft, parent1.rgt]
# child can not be moved to Project 2 because its child is on a disabled tracker
assert_equal false, Issue.find(child.id).move_to_project(Project.find(2))
child.reload
grandchild.reload
parent1.reload
# no change
assert_equal [1, parent1.id, 1, 6], [parent1.project_id, parent1.root_id, parent1.lft, parent1.rgt]
assert_equal [1, parent1.id, 2, 5], [child.project_id, child.root_id, child.lft, child.rgt]
assert_equal [1, parent1.id, 3, 4], [grandchild.project_id, grandchild.root_id, grandchild.lft, grandchild.rgt]
end
def test_moving_an_issue_to_a_descendant_should_not_validate
parent1 = create_issue!
parent2 = create_issue!
child = create_issue!(:parent_issue_id => parent1.id)
grandchild = create_issue!(:parent_issue_id => child.id)
child.reload
child.parent_issue_id = grandchild.id
assert !child.save
assert_not_nil child.errors.on(:parent_issue_id)
end
def test_moving_an_issue_should_keep_valid_relations_only
issue1 = create_issue!
issue2 = create_issue!
issue3 = create_issue!(:parent_issue_id => issue2.id)
issue4 = create_issue!
r1 = IssueRelation.create!(:issue_from => issue1, :issue_to => issue2, :relation_type => IssueRelation::TYPE_PRECEDES)
r2 = IssueRelation.create!(:issue_from => issue1, :issue_to => issue3, :relation_type => IssueRelation::TYPE_PRECEDES)
r3 = IssueRelation.create!(:issue_from => issue2, :issue_to => issue4, :relation_type => IssueRelation::TYPE_PRECEDES)
issue2.reload
issue2.parent_issue_id = issue1.id
issue2.save!
assert !IssueRelation.exists?(r1.id)
assert !IssueRelation.exists?(r2.id)
assert IssueRelation.exists?(r3.id)
end
def test_destroy_should_destroy_children
issue1 = create_issue!
issue2 = create_issue!
issue3 = create_issue!(:parent_issue_id => issue2.id)
issue4 = create_issue!(:parent_issue_id => issue1.id)
issue3.init_journal(User.find(2))
issue3.subject = 'child with journal'
issue3.save!
assert_difference 'Issue.count', -2 do
assert_difference 'Journal.count', -1 do
assert_difference 'JournalDetail.count', -1 do
Issue.find(issue2.id).destroy
end
end
end
issue1.reload
issue4.reload
assert !Issue.exists?(issue2.id)
assert !Issue.exists?(issue3.id)
assert_equal [issue1.id, 1, 4], [issue1.root_id, issue1.lft, issue1.rgt]
assert_equal [issue1.id, 2, 3], [issue4.root_id, issue4.lft, issue4.rgt]
end
def test_destroy_child_issue_with_children
root = Issue.create!(:project_id => 1, :author_id => 2, :tracker_id => 1, :subject => 'root')
child = Issue.create!(:project_id => 1, :author_id => 2, :tracker_id => 1, :subject => 'child', :parent_issue_id => root.id)
leaf = Issue.create!(:project_id => 1, :author_id => 2, :tracker_id => 1, :subject => 'leaf', :parent_issue_id => child.id)
leaf.init_journal(User.find(2))
leaf.subject = 'leaf with journal'
leaf.save!
assert_difference 'Issue.count', -2 do
assert_difference 'Journal.count', -1 do
assert_difference 'JournalDetail.count', -1 do
Issue.find(child.id).destroy
end
end
end
root = Issue.find(root.id)
assert root.leaf?, "Root issue is not a leaf (lft: #{root.lft}, rgt: #{root.rgt})"
end
def test_parent_priority_should_be_the_highest_child_priority
parent = create_issue!(:priority => IssuePriority.find_by_name('Normal'))
# Create children
child1 = create_issue!(:priority => IssuePriority.find_by_name('High'), :parent_issue_id => parent.id)
assert_equal 'High', parent.reload.priority.name
child2 = create_issue!(:priority => IssuePriority.find_by_name('Immediate'), :parent_issue_id => child1.id)
assert_equal 'Immediate', child1.reload.priority.name
assert_equal 'Immediate', parent.reload.priority.name
child3 = create_issue!(:priority => IssuePriority.find_by_name('Low'), :parent_issue_id => parent.id)
assert_equal 'Immediate', parent.reload.priority.name
# Destroy a child
child1.destroy
assert_equal 'Low', parent.reload.priority.name
# Update a child
child3.reload.priority = IssuePriority.find_by_name('Normal')
child3.save!
assert_equal 'Normal', parent.reload.priority.name
end
def test_parent_dates_should_be_lowest_start_and_highest_due_dates
parent = create_issue!
create_issue!(:start_date => '2010-01-25', :due_date => '2010-02-15', :parent_issue_id => parent.id)
create_issue!( :due_date => '2010-02-13', :parent_issue_id => parent.id)
create_issue!(:start_date => '2010-02-01', :due_date => '2010-02-22', :parent_issue_id => parent.id)
parent.reload
assert_equal Date.parse('2010-01-25'), parent.start_date
assert_equal Date.parse('2010-02-22'), parent.due_date
end
def test_parent_done_ratio_should_be_average_done_ratio_of_leaves
parent = create_issue!
create_issue!(:done_ratio => 20, :parent_issue_id => parent.id)
assert_equal 20, parent.reload.done_ratio
create_issue!(:done_ratio => 70, :parent_issue_id => parent.id)
assert_equal 45, parent.reload.done_ratio
child = create_issue!(:done_ratio => 0, :parent_issue_id => parent.id)
assert_equal 30, parent.reload.done_ratio
create_issue!(:done_ratio => 30, :parent_issue_id => child.id)
assert_equal 30, child.reload.done_ratio
assert_equal 40, parent.reload.done_ratio
end
def test_parent_done_ratio_should_be_weighted_by_estimated_times_if_any
parent = create_issue!
create_issue!(:estimated_hours => 10, :done_ratio => 20, :parent_issue_id => parent.id)
assert_equal 20, parent.reload.done_ratio
create_issue!(:estimated_hours => 20, :done_ratio => 50, :parent_issue_id => parent.id)
assert_equal (50 * 20 + 20 * 10) / 30, parent.reload.done_ratio
end
def test_parent_estimate_should_be_sum_of_leaves
parent = create_issue!
create_issue!(:estimated_hours => nil, :parent_issue_id => parent.id)
assert_equal nil, parent.reload.estimated_hours
create_issue!(:estimated_hours => 5, :parent_issue_id => parent.id)
assert_equal 5, parent.reload.estimated_hours
create_issue!(:estimated_hours => 7, :parent_issue_id => parent.id)
assert_equal 12, parent.reload.estimated_hours
end
def test_move_parent_updates_old_parent_attributes
first_parent = create_issue!
second_parent = create_issue!
child = create_issue!(:estimated_hours => 5, :parent_issue_id => first_parent.id)
assert_equal 5, first_parent.reload.estimated_hours
child.update_attributes(:estimated_hours => 7, :parent_issue_id => second_parent.id)
assert_equal 7, second_parent.reload.estimated_hours
assert_nil first_parent.reload.estimated_hours
end
def test_reschuling_a_parent_should_reschedule_subtasks
parent = create_issue!
c1 = create_issue!(:start_date => '2010-05-12', :due_date => '2010-05-18', :parent_issue_id => parent.id)
c2 = create_issue!(:start_date => '2010-06-03', :due_date => '2010-06-10', :parent_issue_id => parent.id)
parent.reload
parent.reschedule_after(Date.parse('2010-06-02'))
c1.reload
assert_equal [Date.parse('2010-06-02'), Date.parse('2010-06-08')], [c1.start_date, c1.due_date]
c2.reload
assert_equal [Date.parse('2010-06-03'), Date.parse('2010-06-10')], [c2.start_date, c2.due_date] # no change
parent.reload
assert_equal [Date.parse('2010-06-02'), Date.parse('2010-06-10')], [parent.start_date, parent.due_date]
end
def test_project_copy_should_copy_issue_tree
p = Project.create!(:name => 'Tree copy', :identifier => 'tree-copy', :tracker_ids => [1, 2])
i1 = create_issue!(:project_id => p.id, :subject => 'i1')
i2 = create_issue!(:project_id => p.id, :subject => 'i2', :parent_issue_id => i1.id)
i3 = create_issue!(:project_id => p.id, :subject => 'i3', :parent_issue_id => i1.id)
i4 = create_issue!(:project_id => p.id, :subject => 'i4', :parent_issue_id => i2.id)
i5 = create_issue!(:project_id => p.id, :subject => 'i5')
c = Project.new(:name => 'Copy', :identifier => 'copy', :tracker_ids => [1, 2])
c.copy(p, :only => 'issues')
c.reload
assert_equal 5, c.issues.count
ic1, ic2, ic3, ic4, ic5 = c.issues.find(:all, :order => 'subject')
assert ic1.root?
assert_equal ic1, ic2.parent
assert_equal ic1, ic3.parent
assert_equal ic2, ic4.parent
assert ic5.root?
end
# Helper that creates an issue with default attributes
def create_issue!(attributes={})
Issue.create!({:project_id => 1, :tracker_id => 1, :author_id => 1, :subject => 'test'}.merge(attributes))
end
end
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