fileInputStream = new FileInputStream(tempFile);
    }

    /**
     * Returns the temporary file associated with this input stream.
     *
     * @return the temporary file
     */
    public File getTemporaryFile() {
        return tempFile;
    }

    /*
     * (non-Javadoc)
     *
     * @see java.io.InputStream#read()
     */
    @Override
    public int read() throws IOException {

            fos.write("Test".getBytes());
        }

        try (TemporaryFileInputStream stream = new TemporaryFileInputStream(tempFile)) {
            File retrievedFile = stream.getTemporaryFile();
            assertNotNull(retrievedFile);
            assertEquals(tempFile.getAbsolutePath(), retrievedFile.getAbsolutePath());
        }
    }