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# Redmine - project management software
# Copyright (C) 2006-2011 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 IssueRelationTest < ActiveSupport::TestCase
fixtures :issue_relations, :issues
def test_create
from = Issue.find(1)
to = Issue.find(2)
relation = IssueRelation.new :issue_from => from, :issue_to => to, :relation_type => IssueRelation::TYPE_PRECEDES
assert relation.save
relation.reload
assert_equal IssueRelation::TYPE_PRECEDES, relation.relation_type
assert_equal from, relation.issue_from
assert_equal to, relation.issue_to
end
def test_create_minimum
relation = IssueRelation.new :issue_from => Issue.find(1), :issue_to => Issue.find(2)
assert relation.save
assert_equal IssueRelation::TYPE_RELATES, relation.relation_type
end
def test_follows_relation_should_be_reversed
from = Issue.find(1)
to = Issue.find(2)
relation = IssueRelation.new :issue_from => from, :issue_to => to, :relation_type => IssueRelation::TYPE_FOLLOWS
assert relation.save
relation.reload
assert_equal IssueRelation::TYPE_PRECEDES, relation.relation_type
assert_equal to, relation.issue_from
assert_equal from, relation.issue_to
end
def test_follows_relation_should_not_be_reversed_if_validation_fails
from = Issue.find(1)
to = Issue.find(2)
relation = IssueRelation.new :issue_from => from, :issue_to => to, :relation_type => IssueRelation::TYPE_FOLLOWS, :delay => 'xx'
assert !relation.save
assert_equal IssueRelation::TYPE_FOLLOWS, relation.relation_type
assert_equal from, relation.issue_from
assert_equal to, relation.issue_to
end
def test_relation_type_for
from = Issue.find(1)
to = Issue.find(2)
relation = IssueRelation.new :issue_from => from, :issue_to => to, :relation_type => IssueRelation::TYPE_PRECEDES
assert_equal IssueRelation::TYPE_PRECEDES, relation.relation_type_for(from)
assert_equal IssueRelation::TYPE_FOLLOWS, relation.relation_type_for(to)
end
def test_set_issue_to_dates_without_issue_to
r = IssueRelation.new(:issue_from => Issue.new(:start_date => Date.today), :relation_type => IssueRelation::TYPE_PRECEDES, :delay => 1)
assert_nil r.set_issue_to_dates
end
def test_set_issue_to_dates_without_issues
r = IssueRelation.new(:relation_type => IssueRelation::TYPE_PRECEDES, :delay => 1)
assert_nil r.set_issue_to_dates
end
def test_validates_circular_dependency
IssueRelation.delete_all
assert IssueRelation.create!(:issue_from => Issue.find(1), :issue_to => Issue.find(2), :relation_type => IssueRelation::TYPE_PRECEDES)
assert IssueRelation.create!(:issue_from => Issue.find(2), :issue_to => Issue.find(3), :relation_type => IssueRelation::TYPE_PRECEDES)
r = IssueRelation.new(:issue_from => Issue.find(3), :issue_to => Issue.find(1), :relation_type => IssueRelation::TYPE_PRECEDES)
assert !r.save
assert_not_nil r.errors[:base]
end
def test_validates_circular_dependency_on_reverse_relations
IssueRelation.delete_all
assert IssueRelation.create!(:issue_from => Issue.find(1), :issue_to => Issue.find(3), :relation_type => IssueRelation::TYPE_BLOCKS)
assert IssueRelation.create!(:issue_from => Issue.find(1), :issue_to => Issue.find(2), :relation_type => IssueRelation::TYPE_BLOCKED)
r = IssueRelation.new(:issue_from => Issue.find(2), :issue_to => Issue.find(1), :relation_type => IssueRelation::TYPE_BLOCKED)
assert !r.save
assert_not_nil r.errors.on(:base)
end
end
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