// Assert
            verify(smbFile).setLastModified(newTime);
        }
    }

    @Nested
    class WhenHandlingErrors {

        @Test
        void testDeleteNonExistentFile() throws SmbException {
            // Arrange
            doReturn(false).when(smbFile).exists();
            doThrow(new SmbException("File not found")).when(smbFile).delete();

            // Act & Assert