require 'test/unit' class TestRegexp < Test::Unit::TestCase def test_ruby_dev_24643 assert_nothing_raised("[ruby-dev:24643]") { /(?:(?:[a]*[a])?b)*a*$/ =~ "aabaaca" } end def test_ruby_talk_116455 assert_match(/^(\w{2,}).* ([A-Za-z\xa2\xc0-\xff]{2,}?)$/, "Hallo Welt") end def test_ruby_dev_24887 assert_equal("a".gsub(/a\Z/, ""), "") end def test_yoshidam_net_20041111_1 s = "[\xC2\xA0-\xC3\xBE]" assert_match(Regexp.new(s, nil, "u"), "\xC3\xBE") end def test_yoshidam_net_20041111_2 assert_raise(RegexpError) do s = "[\xFF-\xFF]" Regexp.new(s, nil, "u") end end def test_ruby_dev_31309 assert_equal('Ruby', 'Ruby'.sub(/[^a-z]/i, '-')) end end