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# Redmine - project management software

# Copyright (C) 2006-2012  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 CustomFieldUserFormatTest < ActiveSupport::TestCase

  fixtures :custom_fields, :projects, :members, :users, :member_roles, :trackers, :issues

  def setup

    @field = IssueCustomField.create!(:name => 'Tester', :field_format => 'user')

  end

  def test_possible_values_with_no_arguments

    assert_equal [], @field.possible_values

    assert_equal [], @field.possible_values(nil)

  end

  def test_possible_values_with_project_resource

    project = Project.find(1)

    possible_values = @field.possible_values(project.issues.first)

    assert possible_values.any?

    assert_equal project.users.sort.collect(&:id).map(&:to_s), possible_values

  end

  def test_possible_values_with_nil_project_resource

    project = Project.find(1)

    assert_equal [], @field.possible_values(Issue.new)

  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.users.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.users & projects.last.users).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

    user = @field.cast_value("2")

    assert_kind_of User, user

    assert_equal User.find(2), user

  end

  def test_cast_invalid_value

    assert_equal nil, @field.cast_value("187")

  end

end