dfs._domains = cacheEntry;

        assertTrue(dfs.isTrustedDomain("domain.com", auth));
        assertFalse(dfs.isTrustedDomain("otherdomain.com", auth));
    }

    @Test
    void testGetDc_Disabled() throws SmbAuthException {
        // Test with disabled DFS
        testDfs.setDisabled(true);
        assertNull(testDfs.getDc("domain.com", auth));
    }

    @Test