    @Test
    public void testReadUNummer() throws IOException {


        final URL url = this.getClass().getResource(TEST_ETUTOR_EXPORT);
        BufferedReader bufferedReader = new BufferedReader(new FileReader(new File(url.getFile())));

        List<String> uNummern = EtutorCVSReader.readUNummer(bufferedReader);
        bufferedReader.close();


        Assert.assertNotNull(uNummern);
    }