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[netCDFJava #OCZ-538837]: Problems with: new GridDataset( aggregatedNetcdfDataset )

My tests are working fine (see below). I cant use your NcML since I dont have 
those files. I'll need a self-contained test that also fails for me. thanks  


  public void testReadNcMLInputStream() throws Exception {
    String ncmlLoc = "file:./"+ TestNcML.topDir + "aggExisting.xml";
    GridDataset fullDataset = GridDataset.open( ncmlLoc);
    System.out.printf("full size= %d%n", fullDataset.getGrids().size());

    // real ncml through a InputStream.
    String ncml =
      "<?xml version='1.0' encoding='UTF-8'?>\n" +
      "<netcdf 
xmlns='http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2'>\n" +
      "  <variable name='time'>\n" +
      "    <attribute name='ncmlAdded' value='timeAtt'/>\n" +
      "  </variable>\n" +
      "  <aggregation dimName='time' type='joinExisting'>\n" +
      "    <netcdf 
location='C:/dev/tds/thredds/cdm/src/test/data/ncml/nc/jan.nc'/>\n" +
      "    <netcdf 
location='C:/dev/tds/thredds/cdm/src/test/data/ncml/nc/feb.nc'/>\n" +
      "  </aggregation>\n" +
      "</netcdf>";
    NetcdfDataset aggregatedDataset = NcMLReader.readNcML( new 
ByteArrayInputStream(ncml.getBytes()), null );
    GridDataset emptyDataset = new GridDataset( aggregatedDataset );
    System.out.printf("empty= %s%n", emptyDataset.getGrids().size());

    assert emptyDataset.getGrids().size() == fullDataset.getGrids().size();

    GridDataset ds2 = ucar.nc2.util.NcMLUtil.applyNcml( ncml);
    System.out.printf("ds2= %s%n", ds2.getGrids().size());
    assert ds2.getGrids().size() == fullDataset.getGrids().size();
  }

Ticket Details
===================
Ticket ID: OCZ-538837
Department: Support netCDF Java
Priority: Normal
Status: Open