# Redmine - project management software
# Copyright (C) 2006-2017  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__)
require 'redmine/field_format'

class Redmine::UserFieldFormatTest < ActionView::TestCase
  fixtures :projects, :roles, :users, :members, :member_roles,
           :trackers,
           :issue_statuses, :issue_categories, :issue_relations, :workflows,
           :enumerations,
           :custom_fields, :custom_fields_trackers, :custom_fields_projects

  def setup
    User.current = nil
  end

  def test_user_role_should_reject_blank_values
    field = IssueCustomField.new(:name => 'Foo', :field_format => 'user', :user_role => ["1", ""])
    field.save!
    assert_equal ["1"], field.user_role
  end

  def test_existing_values_should_be_valid
    field = IssueCustomField.create!(:name => 'Foo', :field_format => 'user', :is_for_all => true, :trackers => Tracker.all)
    project = Project.generate!
    user = User.generate!
    User.add_to_project(user, project, Role.find_by_name('Manager'))
    issue = Issue.generate!(:project_id => project.id, :tracker_id => 1, :custom_field_values => {field.id => user.id})

    field.user_role = [Role.find_by_name('Developer').id]
    field.save!

    issue = Issue.order('id DESC').first
    assert_include [user.name, user.id.to_s], field.possible_custom_value_options(issue.custom_value_for(field))
    assert issue.valid?
  end

  def test_non_existing_values_should_be_invalid
    field = IssueCustomField.create!(:name => 'Foo', :field_format => 'user', :is_for_all => true, :trackers => Tracker.all)
    project = Project.generate!
    user = User.generate!
    User.add_to_project(user, project, Role.find_by_name('Developer'))

    field.user_role = [Role.find_by_name('Manager').id]
    field.save!

    issue = Issue.new(:project_id => project.id, :tracker_id => 1, :custom_field_values => {field.id => user.id})
    assert_not_include [user.name, user.id.to_s], field.possible_custom_value_options(issue.custom_value_for(field))
    assert_equal false, issue.valid?
    assert_include "Foo #{::I18n.t('activerecord.errors.messages.inclusion')}", issue.errors.full_messages.first
  end

  def test_possible_values_options_should_return_project_members
    field = IssueCustomField.new(:field_format => 'user')
    project = Project.find(1)

    assert_equal ['Dave Lopper', 'John Smith'], field.possible_values_options(project).map(&:first)
  end

  def test_possible_values_options_should_return_project_members_with_selected_role
    field = IssueCustomField.new(:field_format => 'user', :user_role => ["2"])
    project = Project.find(1)

    assert_equal ['Dave Lopper'], field.possible_values_options(project).map(&:first)
  end

  def test_value_from_keyword_should_return_user_id
    field = IssueCustomField.new(:field_format => 'user')
    project = Project.find(1)

    assert_equal 2, field.value_from_keyword('jsmith', project)
    assert_equal 3, field.value_from_keyword('Dave Lopper', project)
    assert_nil field.value_from_keyword('Unknown User', project)
  end

  def test_value_from_keyword_for_multiple_custom_field_should_return_enumeration_ids
    field = IssueCustomField.new(:field_format => 'user', :multiple => true)
    project = Project.find(1)

    assert_equal [2, 3], field.value_from_keyword('jsmith, Dave Lopper', project)
    assert_equal [2], field.value_from_keyword('jsmith', project)
    assert_equal [], field.value_from_keyword('Unknown User', project)
  end
end
