require 'test_helper' class ErbUtilTest < Test::Unit::TestCase include ERB::Util ERB::Util::HTML_ESCAPE.each do |given, expected| define_method "test_html_escape_#{expected.gsub(/\W/, '')}" do assert_equal expected, html_escape(given) end unless given == '"' define_method "test_json_escape_#{expected.gsub(/\W/, '')}" do assert_equal ERB::Util::JSON_ESCAPE[given], json_escape(given) end end end def test_html_escape_is_html_safe escaped = h("

") assert_equal "<p>", escaped assert escaped.html_safe? end def test_html_escape_passes_html_escpe_unmodified escaped = h("

".html_safe) assert_equal "

", escaped assert escaped.html_safe? end def test_rest_in_ascii (0..127).to_a.map {|int| int.chr }.each do |chr| next if %w(& " < >).include?(chr) assert_equal chr, html_escape(chr) end end end