# -*- coding: utf-8 -*- require 'helper' class TestRegressionTabColor01 < Test::Unit::TestCase def setup setup_dir_var end def test_tab_color01 @xlsx = 'tab_color01.xlsx' workbook = WriteXLSX.new(@io) worksheet = workbook.add_worksheet worksheet.write('A1', 'Foo') worksheet.tab_color = 'red' workbook.close compare_for_regression end end