Fix test

go/tests/prog/ztail_test/main.go

@@ -1,36 +1,29 @@
 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
+import (
+	"io/ioutil"
+	"os"
+
+	"lib"
+)
+
 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"},
+	file1 := "quest8.txt"
+	file2 := "quest8T.txt"
+	if err := ioutil.WriteFile(file1, []byte(lib.RandWords()+"\n"), os.ModePerm); err != nil {
+		panic(err)
+	}
+	if err := ioutil.WriteFile(file2, []byte(lib.RandWords()+"\n"), os.ModePerm); err != nil {
+		panic(err)
 	}
-	for _, args := range argArr {
-		_ = args
-		// b, errC := exec.Command("tail", args...).CombinedOutput()
-		// correct := string(b)
-		// b, err := exec.Command
-		// out, err := lib.MainOut("student/ztail", args...)
-		// if out != correct {
-		// 	lib.Fatalf("./ztail \"%s\" prints %q instead of %q\n",
-		// 		strings.Join(args, " "), out, correct)
-		// }
-		// if errC != nil && err == nil {
-		// 	lib.Fatalf("./ztail \"%s\" prints %q instead of %q\n", strings.Join(args, " "), "", errC)
-		// }
-		// if err != nil && errC != nil && err != errC.Error() {
-		// 	lib.Fatalf("./ztail %s prints %q instead of %q\n", strings.Join(args, " "), err, errC)
-		// }
+	table := [][]string{
+		{"-c", "23", "src/student/ztail/main.go", file1},
+		{"-c", "13", "src/student/ztail/main.go", "fjksdsf", file2},
+		{"-c", "5", file1, file2},
+		{"-c", "1", "fjksdsf"},
+		{"-c", "1", file1, file2},
+	}
+	for _, args := range table {
+		lib.ChallengeMain("ztail", args...)
 	}
 }
-
-// TODO:
-// never use programs we didn't wrote (do not run the true cat but instead code our own solution)
-// to be fixed