"crypto"
	"crypto/rand"
	. "crypto/rsa"
	"crypto/sha1"
	"crypto/sha256"
	"crypto/x509"
	"encoding/base64"
	"encoding/hex"
	"encoding/pem"
	"io"
	"testing"
	"testing/quick"
)

func decodeBase64(in string) []byte {
	out := make([]byte, base64.StdEncoding.DecodedLen(len(in)))
	n, err := base64.StdEncoding.Decode(out, []byte(in))
	if err != nil {
		return nil
	}
	return out[0:n]
}

import assertk.assertions.isEmpty
import assertk.assertions.isEqualTo
import okhttp3.CertificatePinner.Companion.sha1Hash
import okhttp3.CertificatePinner.Pin
import okhttp3.tls.HeldCertificate
import okio.ByteString.Companion.decodeBase64
import org.junit.jupiter.api.Assertions.assertEquals
import org.junit.jupiter.api.Assertions.assertFalse
import org.junit.jupiter.api.Assertions.assertTrue
import org.junit.jupiter.api.Test

    String code = requestUrl.queryParameter("code");
    String stateString = requestUrl.queryParameter("state");
    ByteString state = stateString != null ? ByteString.decodeBase64(stateString) : null;

    Listener listener;
    synchronized (this) {
      listener = listeners.get(state);
    }

    if (code == null || listener == null) {
      return new MockResponse()

                            if (value == null) {
                                return false;
                            }
                            try {
                                byte[] bytes = Base64.decodeBase64(value);
                                reader.readFrom(new ByteArrayInputStream(bytes));
                                return true;
                            } catch (IOException ex) {