# File test/unit/assertions.rb, line 246
   def assert_does_not_match(regexp, string, message="")
				_wrap_assertion {
					assert_instance_of(Regexp, regexp, "The first argument to assertDoesNotMatch should be a Regexp.")
					full_message = build_message(message, regexp.source, string) {
						| arg1, arg2 |
						"Expected </#{arg1}/> to not match <#{arg2}>"
					}
					assert_block(full_message) {
						regexp !~ string
					}
				}
			end