require 'test_helper' class UserTest < ActiveSupport::TestCase def test_tel assert @user = User.first assert_equal '222-123-4567', @user.tel assert_raise ArgumentError do @user.tel_at(nil) end assert_equal '111-123-4567', @user.tel_at(Date.today - 1.day) assert_equal '222-123-4567', @user.tel_at(Date.today) assert_equal '333-123-4567', @user.tel_at(Date.today + 1.day) end def test_save_tel today = Date.today assert @user = User.first assert_not_equal '444-123-4567', @user.tel assert_not_equal '444-123-4567', @user.tel_at(today) @user.tel = '444-123-4567' @user.tel_effective_at = today assert @user.save assert_equal '444-123-4567', @user.tel assert_equal '444-123-4567', @user.tel_at(today) @user.tel = '555-123-4567' @user.tel_effective_at = today + 2.days assert @user.save assert_equal '555-123-4567', @user.tel assert_equal '444-123-4567', @user.tel_at(today) assert_equal '333-123-4567', @user.tel_at(today + 1.day) assert_equal '555-123-4567', @user.tel_at(today + 2.day) end def test_tels assert @user = User.first assert @user.respond_to?(:tels) assert_equal 3, @user.tels.size end end