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package student_test
import (
"strings"
"testing"
"github.com/01-edu/z01"
)
//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 TestZTail(t *testing.T) {
exercise := strings.ToLower(
strings.TrimPrefix(t.Name(), "Test"))
arg1 := []string{"-c", "23", "./student/" + exercise + "/main.go"}
arg2 := []string{"./student/" + exercise + "/main.go", "-c", "23"}
arg3 := []string{"-c", "jfdka", "23"}
arg4 := []string{"-c", "23", "./student/" + exercise + "/README.md", "fjksdsf"}
arg5 := []string{"-c", "23", "../../README.md", "fjksdsf", "-c", "43"}
argArr := [][]string{arg1, arg2, arg3, arg4, arg5}
for _, args := range argArr {
correct, errC := z01.ExecOut("tail", args...)
out, err := z01.MainOut("./student/"+exercise, args...)
if out != correct {
t.Errorf("./%s \"%s\" prints %q instead of %q\n",
exercise, strings.Join(args, " "), out, correct)
}
if errC != nil && err == nil {
t.Errorf("./%s \"%s\" prints %q instead of %q\n", exercise, strings.Join(args, " "), "", errC)
}
if err != nil && errC != nil && err.Error() != errC.Error() {
t.Errorf("./%s %s prints %q instead of %q\n", exercise, strings.Join(args, " "), err, errC)
}
}
}