package main // Compares only the stdout of each program // As long as the program executes like tail for the stdout // and the error messages are send to stderr // the program passes the test func main() { argArr := [][]string{ {"-c", "23", "student/ztail/main.go"}, {"-c", "23", "student/ztail/README.md", "fjksdsf"}, {"-c", "23", "../../README.md", "fjksdsf", "-c", "43"}, {"student/ztail/main.go", "-c", "23"}, {"-c", "jfdka", "23"}, } for _, args := range argArr { _ = args // b, errC := exec.Command("tail", args...).CombinedOutput() // correct := string(b) // b, err := exec.Command // out, err := z01.MainOut("student/ztail", args...) // if out != correct { // z01.Fatalf("./ztail \"%s\" prints %q instead of %q\n", // strings.Join(args, " "), out, correct) // } // if errC != nil && err == nil { // z01.Fatalf("./ztail \"%s\" prints %q instead of %q\n", strings.Join(args, " "), "", errC) // } // if err != nil && errC != nil && err != errC.Error() { // z01.Fatalf("./ztail %s prints %q instead of %q\n", strings.Join(args, " "), err, errC) // } } } // TODO: // never use programs we didn't wrote (do not run the true cat but instead code our own solution) // to be fixed