package secret

import (
	"bytes"
	"encoding/hex"
	"testing"
)

func TestParseEE_UserExample(t *testing.T) {
	s := "ee5ba9cf5cf84698032e5300c864544dd0632e6170692e73746570612e6f6e65"
	p, err := Parse(s)
	if err != nil {
		t.Fatal(err)
	}
	if p.Kind != KindEE {
		t.Fatalf("kind %v", p.Kind)
	}
	raw, err := hex.DecodeString(s)
	if err != nil {
		t.Fatal(err)
	}
	if raw[0] != 0xee {
		t.Fatal("marker")
	}
	if !bytes.Equal(p.Key, raw[1:17]) {
		t.Fatalf("key: got %x want %x", p.Key, raw[1:17])
	}
	if !bytes.Equal(p.Domain, raw[17:]) {
		t.Fatalf("domain: got %x want %x", p.Domain, raw[17:])
	}
}

func TestParseDD(t *testing.T) {
	s := "dd00000000000000000000000000000000"
	p, err := Parse(s)
	if err != nil {
		t.Fatal(err)
	}
	if p.Kind != KindDD {
		t.Fatalf("kind %v", p.Kind)
	}
	for _, b := range p.Key {
		if b != 0 {
			t.Fatal("expected zero key")
		}
	}
}