/** Test the putting of values into the SimpleScriptModule. */
  public void testSelectScriptFilter() throws Exception {
    assertNull("Should not be found", module.selectScriptFilter(null));

    assertNull("Should not be found", module.selectScriptFilter("not there"));

    String contentType = "contentType";
    ScriptFilter filter = createScriptFilter(contentType, "org.xml.sax.helpers.XMLFilterImpl");

    module.putScriptFilter(filter);
    final XMLFilter xmlFilter = module.selectScriptFilter(contentType);
    assertNotNull("Should be found", xmlFilter);
    assertTrue("Value should match", xmlFilter instanceof XMLFilterImpl);
  }