# -*- coding: utf-8 -*- require 'helper' require 'write_xlsx/chart' class TestWriteMarkerValue < Minitest::Test def setup @chart = Writexlsx::Chart.new('Bar') end def test_write_marker_value expected = '' @chart.instance_variable_set(:@default_marker, 'none') result = @chart.__send__('write_marker_value') assert_equal(expected, result) end end