final BigInteger lastBigInt = BigInteger.valueOf(last);
            final BigInteger firstBigInt = BigInteger.valueOf(first);
            BigInteger completeBigInt = lastBigInt.add(firstBigInt.shiftLeft(32));
            completeBigInt = completeBigInt.divide(BigInteger.valueOf(10000L));
            completeBigInt = completeBigInt.add(BigInteger.valueOf(-SmbConstants.MILLISECONDS_BETWEEN_1970_AND_1601));

    }

    @Test
    void testConstructorWithBigIntegerVersion() throws IOException {
        // Test with a BigInteger Kerberos version
        byte[] validToken = createTestTicketBytes(new BigInteger(KerberosConstants.KERBEROS_VERSION), SERVER_REALM, SERVER_PRINCIPAL_NAME,
                ENCRYPTION_TYPE, ENCRYPTED_DATA, null);

     */
    public static BigInteger toBigInteger(final Object o) {
        return toBigInteger(o, null);
    }

    /**
     * Converts to {@link BigInteger}.
     *
     * @param o
     *            The object to convert
     * @param pattern
     *            The pattern string
     * @return The converted {@link BigInteger}
     */

    public static String byteCountToDisplaySize(final long size) {
        return byteCountToDisplaySize(BigInteger.valueOf(size));
    }

    private static String byteCountToDisplaySize(final BigInteger size) {
        Objects.requireNonNull(size, "size");
        final String displaySize;

        if (size.divide(ONE_EB_BI).compareTo(BigInteger.ZERO) > 0) {

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.core.convert;

import java.math.BigDecimal;
import java.math.BigInteger;

import junit.framework.TestCase;

/**
 * @author koichik
 *
 */
public class BigDecimalConversionUtilTest extends TestCase {
    private static final BigDecimal ZERO = new BigDecimal("0");

    /**

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.core.convert;

import java.math.BigDecimal;
import java.math.BigInteger;
import java.text.DecimalFormatSymbols;
import java.util.Locale;

import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.text.DecimalFormatSymbolsUtil;

/**

    public void testReadFiletime() throws IOException {
        // A non-null date
        long time = System.currentTimeMillis();
        BigInteger filetime = BigInteger.valueOf(time)
                .add(BigInteger.valueOf(SmbConstants.MILLISECONDS_BETWEEN_1970_AND_1601))
                .multiply(BigInteger.valueOf(10000L));

        byte[] data = new byte[8];
        long low = filetime.longValue();

                if (!pvno.getValue().equals(new BigInteger(KerberosConstants.KERBEROS_VERSION))) {
                    throw new PACDecodingException("Invalid kerberos version");
                }
                break;
            case 1:
                ASN1Integer msgType = ASN1Util.as(ASN1Integer.class, tagged);
                if (!msgType.getValue().equals(new BigInteger(KerberosConstants.KERBEROS_AP_REQ))) {

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.pac.kerberos;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.math.BigInteger;
import java.security.GeneralSecurityException;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;

import javax.security.auth.kerberos.KerberosKey;

        return elements;
    }

    /**
     * Returns an array of {@literal BigInteger}.
     *
     * @param elements the elements of the array
     * @return the array
     */
    public static BigInteger[] asArray(final BigInteger... elements) {
        return elements;
    }

    /**
     * Returns an array of {@literal BigDecimal}.
     *