@Test
  public void test2() throws NCLInvalidIdentifierException, URISyntaxException {
    NCLImportedDocumentBase base = new NCLImportedDocumentBase();
    NCLImport imp = new NCLImport(NCLImportType.NCL);
    imp.setAlias("base");
    imp.setDocumentURI("base.ncl");
    base.addImportNCL(imp);

    String expResult =
        "<importedDocumentBase>\n\t<importNCL alias='base' documentURI='base.ncl'/>\n</importedDocumentBase>\n";
    String result = base.parse(0);
    assertEquals(expResult, result);
  }