@Test
 public void testWriteTargetWritesStringrepresentation() throws Exception {
   MetabolicSBMLExportAdapterTestStub stub = new MetabolicSBMLExportAdapterTestStub();
   SBMLDocument toWrite = createSBMLDocument();
   stub.setDocument(toWrite);
   ByteArrayOutputStream baos = new ByteArrayOutputStream();
   stub.writeTarget(baos);
   assertEquals(libsbml.writeSBMLToString(toWrite), baos.toString());
 }
 private void addDependencies(
     final IModelFactory moeckModelFactory,
     final IEntityFactory mockentityFac,
     final SBMLDocument doc,
     final IReactionBuilder mockReactionFactory) {
   stubexportAdapter.setEntityBuilder(mockentityFac);
   stubexportAdapter.setModelFactory(moeckModelFactory);
   stubexportAdapter.setDocument(doc);
   stubexportAdapter.setReactionFactory(mockReactionFactory);
 }