private static final class ResourceNameFilterWrapper implements ResourceNameFilter {

        /**
         *
         */
        private final SmbFilenameFilter fnf;

        /**
         * @param fnf
         */
        ResourceNameFilterWrapper(final SmbFilenameFilter fnf) {
            this.fnf = fnf;
        }

        @Override

        void resourceNameFilterWrapper_accept_falseForNonSmbFileParent_andNoDelegation() throws Exception {
            // Arrange
            SmbFilenameFilter delegate = mock(SmbFilenameFilter.class);
            Object wrapper = newPrivateInner("ResourceNameFilterWrapper", new Class<?>[] { SmbFilenameFilter.class }, delegate);

            SmbResource notAFileParent = mock(SmbResource.class);

            // Act
            boolean result =

        }

        @Test
        void testListFilesWithFilter() throws SmbException {
            // Arrange
            SmbFilenameFilter filter = (dir, name) -> name.endsWith(".txt");
            doReturn(new SmbFile[0]).when(smbFile).listFiles((SmbFilenameFilter) filter);

            // Act
            SmbFile[] files = smbFile.listFiles(filter);

            // Assert
            assertNotNull(files);