// Mock transports
        SmbTransportImpl trans1 = mock(SmbTransportImpl.class);
        SmbTransportImpl trans2 = mock(SmbTransportImpl.class);

        // trans2 fails first (lower fail count, tried first), trans1 succeeds
        when(trans2.unwrap(SmbTransportImpl.class)).thenReturn(trans2);
        when(trans2.ensureConnected()).thenThrow(new IOException("Connection failed"));

        assertTrue(locator("smb://server/").isIPC());
        assertFalse(locator("smb://server/share/").isIPC());
    }

    @Test
    @DisplayName("Type detection covers filesystem/share/IPC/workgroup/server")
    void testGetType() throws Exception {
        // Filesystem when there is a path beyond share

import org.codelibs.fess.crawler.container.StandardCrawlerContainer;
import org.dbflute.utflute.core.PlainTestCase;

/**
 * Test class for {@link Handler} and its inner class {@link Handler.StorageURLConnection}.
 * This test covers URL parsing, connection state management, and thread-safety.
 */
public class HandlerTest extends PlainTestCase {
    @Override
    protected void setUp() throws Exception {
        super.setUp();

            assertEquals(600L, SMBUtil.readInt8(buffer, 56));
            assertEquals(4, SMBUtil.readInt4(buffer, 64));
        }

        @Test
        @DisplayName("Should handle power of two values")
        void testPowerOfTwoValues() {
            long powerOfTwoOffset = 1L << 32; // 2^32
            long powerOfTwoLength = 1L << 16; // 2^16
            int powerOfTwoFlags = 1 << 8; // 2^8

        assertTrue(str.contains(specialRemark));
    }

    @Test
    @DisplayName("Test type masking with 0xFFFF")
    void testTypeMasking() {
        // Test that only lower 16 bits are considered for type determination
        int typeWithUpperBits = 0xFFFF0001; // Should be treated as type 1 (printer)
        SmbShareInfo info = new SmbShareInfo(TEST_NET_NAME, typeWithUpperBits, TEST_REMARK);

        verify(treeConnection).getConnectedShare();
    }

    @Test
    @DisplayName("isSameTree: different types and delegated compare")
    void isSameTreeCoversBranches() {
        // Covers non-impl (false) and impl path delegating to connection comparison
        // Not an impl -> false
        assertFalse(handle.isSameTree(mock(SmbTreeHandle.class)));

        // Impl case delegates to treeConnection.isSame

    /**
     * Creates a NetBIOS session message header.
     * The header format is:
     * - Byte 0: Message type (0x00 for SESSION_MESSAGE)
     * - Byte 1: High bit of 17-bit length field
     * - Bytes 2-3: Lower 16 bits of length field
     */
    private static byte[] messageHeader(int length) {
        byte[] h = new byte[4];
        h[0] = (byte) SessionServicePacket.SESSION_MESSAGE;
        h[1] = (byte) ((length >> 16) & 0x01);

      other entities that control, are controlled by, or are under common
      control with that entity. For the purposes of this definition,
      "control" means (i) the power, direct or indirect, to cause the
      direction or management of such entity, whether by contract or
      otherwise, or (ii) ownership of fifty percent (50%) or more of the

      other entities that control, are controlled by, or are under common
      control with that entity. For the purposes of this definition,
      "control" means (i) the power, direct or indirect, to cause the
      direction or management of such entity, whether by contract or
      otherwise, or (ii) ownership of fifty percent (50%) or more of the

        // source.put("version_no", searchLogEvent.getVersionNo());
        source.put("event_type", searchLogEvent.getEventType());
        return source;
    }

    /**
     * Converts a map to lower hyphen case.
     *
     * @param source The source map.
     * @return The converted map.
     */
    protected Map<String, Object> toLowerHyphen(final Map<String, Object> source) {
        return source.entrySet()