package example

import (
	"bytes"
	"math/rand"
	"reflect"
	"testing"
	"testing/quick"
)

type asciiString string

func (asciiString) Generate(rand *rand.Rand, size int) reflect.Value {
	var buffer bytes.Buffer
	for i := 0; i < size; i++ {
		c := rand.Intn(127)
		buffer.WriteByte(byte(c))
	}
	s := asciiString(buffer.String())
	return reflect.ValueOf(s)
}

func TestRandomAscii(t *testing.T) {
	f := func(a asciiString) bool {
		s := string(a) /*s is a random string composed only of the first 128 ascii chars*/
		return do_something_with_random_input(s)
	}
	if err := quick.Check(f, nil); err != nil {
		t.Fatal(err)
	}
}