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

        return this.treeConnection.getConnectedShare();
    }

    /**
     *
     * {@inheritDoc}
     *
     * @see jcifs.SmbTreeHandle#isSameTree(jcifs.SmbTreeHandle)
     */
    @Override
    public boolean isSameTree(final SmbTreeHandle th) {
        if (!(th instanceof SmbTreeHandleImpl)) {
            return false;
        }

        SmbTreeHandleImpl dh = mock(SmbTreeHandleImpl.class);
        when(sh.isSMB2()).thenReturn(true);
        when(dh.isSMB2()).thenReturn(true);
        when(sh.isSameTree(dh)).thenReturn(true);

        // Source open returns a handle that reports size 0
        SmbFileHandleImpl sfd = mock(SmbFileHandleImpl.class);
        when(sfd.getInitialSize()).thenReturn(0L);

            final SmbTreeHandleImpl sh, final SmbTreeHandleImpl dh) throws SmbException {

        if (sh.isSMB2() && dh.isSMB2() && sh.isSameTree(dh)) {
            try {
                serverSideCopy(src, dest, sh, dh, false);
                return;
            } catch (final SmbUnsupportedOperationException e) {

            doReturn(true).when(smbFile).exists();
            doReturn(false).when(dest).exists();
            when(mockTreeHandle.isSMB2()).thenReturn(false);
            when(mockTreeHandle.isSameTree(mockTreeHandle)).thenReturn(true);
            when(mockTreeHandle.send(any(SmbComRename.class), any(SmbComBlankResponse.class))).thenReturn(mock(SmbComBlankResponse.class));

            // Act