# Redmine - project management software
# Copyright (C) 2006-2016  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 CustomFieldVersionFormatTest < ActiveSupport::TestCase
  fixtures :custom_fields, :projects, :members, :users, :member_roles, :trackers, :issues, :versions

  def setup
    @field = IssueCustomField.create!(:name => 'Tester', :field_format => 'version')
  end

  def test_possible_values_options_with_no_arguments
    assert_equal [], @field.possible_values_options
    assert_equal [], @field.possible_values_options(nil)
  end

  def test_possible_values_options_with_project_resource
    project = Project.find(1)
    possible_values_options = @field.possible_values_options(project.issues.first)
    assert possible_values_options.any?
    assert_equal project.shared_versions.sort.map {|u| [u.name, u.id.to_s]}, possible_values_options
  end

  def test_possible_values_options_with_array
    projects = Project.find([1, 2])
    possible_values_options = @field.possible_values_options(projects)
    assert possible_values_options.any?
    assert_equal (projects.first.shared_versions & projects.last.shared_versions).sort.map {|u| [u.name, u.id.to_s]}, possible_values_options
  end

  def test_cast_blank_value
    assert_equal nil, @field.cast_value(nil)
    assert_equal nil, @field.cast_value("")
  end

  def test_cast_valid_value
    version = @field.cast_value("2")
    assert_kind_of Version, version
    assert_equal Version.find(2), version
  end

  def test_cast_invalid_value
    assert_equal nil, @field.cast_value("187")
  end
end
