}
        });

        mimeTypeHelper.init();

        try (InputStream is = new ByteArrayInputStream(SQL_REM_CONTENT.getBytes(StandardCharsets.UTF_8))) {
            assertEquals("text/x-sql", mimeTypeHelper.getContentType(is, "test.sql"));
        }
        try (InputStream is = new ByteArrayInputStream(SQL_REM_CONTENT.getBytes(StandardCharsets.UTF_8))) {

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

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CountDownLatch;

import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;

        // 116444736000000000L represents January 1, 1970 (Unix epoch) in Windows FILETIME
        long epochFiletime = 116444736000000000L;
        writeLittleEndianLong(dos, epochFiletime);

        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
        PacDataInputStream pacStream = new PacDataInputStream(bais);

        Date date = pacStream.readFiletime();
        assertNotNull(date);

        byte[] encodeBuffer = new byte[1024];
        NdrBuffer dst = new NdrBuffer(encodeBuffer, 0);
        info1.encode(dst);

        ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
        // Use the encoded buffer for decoding
        NdrBuffer src = new NdrBuffer(encodeBuffer, 0);
        netdfs.DfsInfo1 decodedInfo1 = new netdfs.DfsInfo1();

        // Test successful reading and casting from ASN1InputStream
        ASN1Integer original = new ASN1Integer(456);
        ByteArrayInputStream bais = new ByteArrayInputStream(original.getEncoded());
        ASN1InputStream ais = new ASN1InputStream(bais);
        ASN1Integer result = ASN1Util.as(ASN1Integer.class, ais);
        assertEquals(original, result);
    }

            oout.writeObject(original);
            oout.flush();
            bytes = bout.toByteArray();
        }

        SpnegoException restored;
        try (ByteArrayInputStream bin = new ByteArrayInputStream(bytes); ObjectInputStream oin = new ObjectInputStream(bin)) {
            restored = (SpnegoException) oin.readObject();
        }

        // Then
        assertNotNull(restored);

    byte[] bytes = newPreFilledByteArray(100);
    skipHelper(0, 0, new ByteArrayInputStream(bytes));
    skipHelper(50, 50, new ByteArrayInputStream(bytes));
    skipHelper(50, 50, new SlowSkipper(new ByteArrayInputStream(bytes), 1));
    skipHelper(50, 50, new SlowSkipper(new ByteArrayInputStream(bytes), 0));
    skipHelper(100, -1, new ByteArrayInputStream(bytes));

    @DisplayName("readn should read complete data when available")
    void testReadnComplete() throws IOException {
        byte[] buffer = new byte[10];
        byte[] data = { 1, 2, 3, 4, 5 };
        ByteArrayInputStream bais = new ByteArrayInputStream(data);

        int bytesRead = SessionServicePacket.readn(bais, buffer, 0, 5);

        assertEquals(5, bytesRead);
        for (int i = 0; i < 5; i++) {

    byte[] bytes = newPreFilledByteArray(100);
    skipHelper(0, 0, new ByteArrayInputStream(bytes));
    skipHelper(50, 50, new ByteArrayInputStream(bytes));
    skipHelper(50, 50, new SlowSkipper(new ByteArrayInputStream(bytes), 1));
    skipHelper(50, 50, new SlowSkipper(new ByteArrayInputStream(bytes), 0));
    skipHelper(100, -1, new ByteArrayInputStream(bytes));