@Test
  public void testParseURL() throws IOException {
    BufferedReader r = utf8Reader(TEST_FILE);
    String l;
    int n = 0;
    while ((l = r.readLine()) != null) {
      String[] col = l.split("\t", -1);

      OpenstatMarker m = OpenstatMarker.parseURL(col[COL_URL]);

      assertNotNull("No marker found in line #" + n, m);

      assertEquals("Mismatch at service in line #" + n, col[COL_SERVICE], m.getService());
      assertEquals("Mismatch at campaign in line #" + n, col[COL_CAMPAIGN], m.getCampaign());
      assertEquals("Mismatch at ad in line #" + n, col[COL_AD], m.getAd());
      assertEquals("Mismatch at source in line #" + n, col[COL_SOURCE], m.getSource());

      assertEquals(col[COL_RAWMARKER], m.toString());

      String re1 = m.encodedMarker(false);
      assertEquals(
          "Raw reencoding error (got \"" + re1 + "\") in line #" + n,
          m,
          OpenstatMarker.parseMarker(re1));

      String re2 = m.encodedMarker(true);
      assertEquals(
          "Base64 reencoding error (got \"" + re2 + "\") in line #" + n,
          m,
          OpenstatMarker.parseMarker(re2));

      n++;
    }
  }
 @Test
 public void testBadMarkers() throws IOException {
   BufferedReader r = utf8Reader(TEST_DIR + File.separator + "bad-markers.txt");
   String l;
   int n = 0;
   while ((l = r.readLine()) != null) {
     OpenstatMarker m = OpenstatMarker.parseURL(l);
     assertNull("Marker found in line #" + n, m);
     n++;
   }
 }