when(logonInfo.getExtraSids()).thenReturn(new SID[0]);
        when(logonInfo.getResourceGroupSids()).thenReturn(new SID[0]);

        // These should return empty arrays, not null
        assertNotNull(logonInfo.getGroupSids());
        assertEquals(0, logonInfo.getGroupSids().length);

        assertNotNull(logonInfo.getExtraSids());
        assertEquals(0, logonInfo.getExtraSids().length);

        return this.resourceGroupSids;
    }

    /**
     * Returns an array of extra SIDs associated with the user.
     * @return the extra SIDs array
     */
    public SID[] getExtraSids() {
        return this.extraSids;
    }

    /**
     * Returns the user account control flags.
     * @return the user account control value
     */
    public int getUserAccountControl() {