package lagoon

import (
	"bytes"
	"context"
	"encoding/base64"
	"strings"
	"testing"

	"git.golem15.com/golem15/summercms/bonfire"
)

func TestEncryptedKeyGeneratePrints32ByteBase64(t *testing.T) {
	cmd := KeyGenerateCommand()
	if cmd.Name != "key:generate" {
		t.Fatalf("Name = %q", cmd.Name)
	}
	if cmd.Run == nil {
		t.Fatal("Run is nil")
	}

	var buf bytes.Buffer
	out := bonfire.NewOutput(strings.NewReader(""), &buf, &buf)
	if err := cmd.Run(context.Background(), nil, out); err != nil {
		t.Fatal(err)
	}
	line := strings.TrimSpace(buf.String())
	fields := strings.Fields(line)
	if len(fields) == 0 {
		t.Fatal("key:generate produced no output")
	}
	encoded := fields[len(fields)-1]
	raw, err := base64.StdEncoding.DecodeString(encoded)
	if err != nil {
		t.Fatalf("output %q is not base64: %v", encoded, err)
	}
	if len(raw) != 32 {
		t.Fatalf("decoded key length = %d, want 32", len(raw))
	}
}