assertNull(nbtAddress.nextCalledName(mockContext));
        verify(mockNameServiceClient).getNodeStatus(nbtAddress);
    }

    @Test
    void testNextCalledName_OtherCases() {
        // Test nextCalledName for other cases where calledName is not hostName.name or SMBSERVER_NAME
        mockName = new Name(mockConfig, "HOST", 0x20, null);