SmbTree tree4 = new SmbTree(session, "testShare", "otherService");

        // Test equal trees (same share and service)
        assertEquals(tree1, tree2);

        // Test non-equal trees (different share)
        assertNotEquals(tree1, tree3);

        // Test non-equal trees (different service)
        assertNotEquals(tree1, tree4);

        // Test with different object type
        assertNotEquals(tree1, new Object());

    /**
     * Gets the name of the share this tree is connected to
     * @return the share we are connected to
     */
    String getConnectedShare();

    /**
     * Checks if this tree handle refers to the same tree as another
     * @param th the tree handle to compare with
     * @return whether the handles refer to the same tree
     */
    boolean isSameTree(SmbTreeHandle th);

    /**

        assertEquals(tree1, tree2);
        assertFalse(tree1.equals(tree3));
    }

    // Test case for the unwrap method
    @Test
    void testUnwrap() {
        SmbTreeImpl tree = new SmbTreeImpl(session, "SHARE", "A:");
        SmbTreeImpl unwrapped = tree.unwrap(SmbTreeImpl.class);
        assertEquals(tree, unwrapped);
        // Test unwrapping to a non-assignable type should fail

        SmbTreeHandleImpl t2 = h.getTree();

        assertSame(tree, t1, "Expected same mocked tree");
        assertSame(tree, t2, "Expected same mocked tree");

        // acquire is called once in ctor + once per getTree() call
        verify(tree, times(3)).acquire();
    }

    @Test
    @DisplayName("isValid() true when open, same tree id, connected")
    void isValid_true_whenOpenSameTreeConnected() {

    SmbFileHandleImpl handle;

    @Mock
    SmbTreeHandleImpl tree;

    // Prepare SMB2 flow with a given response
    private void setupSmb2(NotifyResponse resp, byte[] fileId) throws Exception {
        when(handle.isValid()).thenReturn(true);
        when(handle.getTree()).thenReturn(tree);
        when(tree.isSMB2()).thenReturn(true);
        when(tree.getConfig()).thenReturn(mock(Configuration.class));

 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal;

/**
 * Interface for SMB Tree Connect response messages.
 * Handles the server's response to a tree connect request, providing tree ID,
 * service type, and DFS information for the connected share.
 *
 * @author mbechler
 */

            log.debug("Switching tree");
            if (t != null) {
                log.debug("Acquired tree on switch " + t);
                t.acquire();
                this.treeAcquired = true;
            } else {
                this.treeAcquired = false;
            }

            this.tree = t;
            if ((old != null) && wasAcquired) {
                // release

    void unwrap_and_close_interactions() {
        // Arrange
        when(tree.unwrap(SmbTreeInternal.class)).thenReturn(tree);

        // Act
        SmbTree unwrapped = tree.unwrap(SmbTreeInternal.class);
        tree.close();

        // Assert
        assertNotNull(unwrapped);
        verify(tree).unwrap(SmbTreeInternal.class);
        verify(tree).close();
    }

    }

    @Test
    @DisplayName("close() calls handle.close when open and handle.release otherwise; releases tree")
    void testCloseBehavior() throws CIFSException {
        when(pipe.ensureTreeConnected()).thenReturn(tree);
        when(tree.acquire()).thenReturn(tree);
        when(tree.isSMB2()).thenReturn(true);
        when(pipe.openUnshared(anyString(), anyInt(), anyInt(), anyInt(), anyInt(), anyInt())).thenReturn(fileHandle);

        SmbPipeInputStream stream = newStreamWithMinimalStubs(true);

        when(handle.ensureOpen()).thenReturn(fd);
        when(fd.getTree()).thenReturn(tree);
        when(tree.isSMB2()).thenReturn(true);
        when(tree.getConfig()).thenReturn(config);
        when(config.getTransactionBufferSize()).thenReturn(65535);