# File test/unit/assertions.rb, line 153

                        def assert_match(regexp, string, message="")

                                _wrap_assertion {

                                        assert_instance_of(Regexp, regexp, "The first argument to assert_match should be a Regexp.")

                                        full_message = build_message(message, string, regexp.source) {

                                                | arg1, arg2 |

                                                " <#{arg1}>  expected to match regexp\n" +

                                                "</#{arg2}/>"

                                        }

                                        match_data = nil

                                        assert_block(full_message) {

                                                match_data = regexp.match(string)

                                        }

                                        match_data

                                }

                        end