redmine/test/unit/custom_value_test.rb

# frozen_string_literal: true

# Redmine - project management software
# Copyright (C) 2006-  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_relative '../test_helper'

class CustomValueTest < ActiveSupport::TestCase
  fixtures :custom_fields, :custom_values, :users

  def setup
    User.current = nil
  end

  def test_new_without_value_should_set_default_value
    field = CustomField.generate!(:default_value => 'Default string')

    v = CustomValue.new(:custom_field => field)
    assert_equal 'Default string', v.value
  end

  def test_new_with_value_should_not_set_default_value
    field = CustomField.generate!(:default_value => 'Default string')

    v = CustomValue.new(:custom_field => field, :value => 'String')
    assert_equal 'String', v.value
  end

  def test_new_with_nil_value_should_not_set_default_value
    field = CustomField.generate!(:default_value => 'Default string')

    v = CustomValue.new(:custom_field => field, :value => nil)
    assert_nil v.value
  end

  def test_sti_polymorphic_association
    # Rails uses top level sti class for polymorphic association. See #3978.
    assert !User.find(4).custom_values.empty?
    assert !CustomValue.find(2).customized.nil?
  end
end