view test/unit/issue_relation_test.rb @ 1082:997f6d7738f7 bug_531

In repo controller entry action, show the page for the file even if it's binary (so user still has access to history etc links). This makes it possible to use the entry action as the default when a file is clicked on

# 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[:base]
  end
end