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