SmbTreeConnection c = newConn();
        assertEquals(-1, c.getTreeId());
    }

    @Test
    @DisplayName("getTreeType and getConnectedShare delegate to tree")
    void getters_delegateToTree() {
        SmbTreeConnection c = newConn();
        SmbTreeImpl tree = mock(SmbTreeImpl.class);
        when(tree.acquire(false)).thenReturn(tree);
        when(tree.getTreeType()).thenReturn(7);