PrimitiveAnalysisEngine_impl delegate1 = (PrimitiveAnalysisEngine_impl) ae._getASB()
              .getComponentAnalysisEngines().get("Annotator1");
      PrimitiveAnalysisEngine_impl delegate2 = (PrimitiveAnalysisEngine_impl) ae._getASB()
              .getComponentAnalysisEngines().get("Annotator2");
      FlowControllerContainer flowController = ((ASB_impl) ae._getASB())
              .getFlowControllerContainer();
      String strVal1 = (String) delegate1.getUimaContext().getConfigParameterValue("en",
              "StringParam");
      Assert.assertEquals("override", strVal1);
      String strVal2 = (String) delegate2.getUimaContext().getConfigParameterValue("en",
              "StringParam");
      Assert.assertEquals("en", strVal2);
      String strVal3 = (String) flowController.getUimaContext().getConfigParameterValue("en",
              "StringParam");
      Assert.assertEquals("en", strVal3);
      Assert.assertEquals("en", strVal2);
      Integer intVal1 = (Integer) delegate1.getUimaContext().getConfigParameterValue("en",
              "IntegerParam");
      Assert.assertEquals(100, intVal1.intValue());
      Integer intVal2 = (Integer) delegate1.getUimaContext().getConfigParameterValue("en",
              "IntegerParam");
      Assert.assertEquals(100, intVal2.intValue());
      Integer intVal3 = (Integer) flowController.getUimaContext().getConfigParameterValue("en",
              "IntegerParam");
      Assert.assertEquals(100, intVal3.intValue());
      String[] strArrVal1 = (String[]) delegate1.getUimaContext().getConfigParameterValue("en",
              "StringArrayParam");
      Assert.assertEquals(Arrays.asList(new String[] { "override" }), Arrays.asList(strArrVal1));
      String[] strArrVal2 = (String[]) delegate2.getUimaContext().getConfigParameterValue("en",
              "StringArrayParam");
      Assert.assertEquals(Arrays.asList(new String[] { "override" }), Arrays.asList(strArrVal2));
      String[] strArrVal3 = (String[]) flowController.getUimaContext().getConfigParameterValue(
              "en", "StringArrayParam");
      Assert.assertEquals(Arrays.asList(new String[] { "override" }), Arrays.asList(strArrVal3));
      // anotherdescriptor with configuration parameter overrides (this time no groups)
      in = new XMLInputSource(JUnitExtension
              .getFile("TextAnalysisEngineImplTest/AggregateTaeWithConfigParamOverrides2.xml"));
      desc = UIMAFramework.getXMLParser().parseAnalysisEngineDescription(in);
      ae = new AggregateAnalysisEngine_impl();
      ae.initialize(desc, Collections.EMPTY_MAP);
      delegate1 = (PrimitiveAnalysisEngine_impl) ae._getASB().getComponentAnalysisEngines().get(
              "Annotator1");
      delegate2 = (PrimitiveAnalysisEngine_impl) ae._getASB().getComponentAnalysisEngines().get(
              "Annotator2");
      flowController = ((ASB_impl) ae._getASB()).getFlowControllerContainer();
      strVal1 = (String) delegate1.getUimaContext().getConfigParameterValue("StringParam");
      Assert.assertEquals("override", strVal1);
      strVal2 = (String) delegate2.getUimaContext().getConfigParameterValue("StringParam");
      Assert.assertEquals("myString", strVal2);
      strVal3 = (String) flowController.getUimaContext().getConfigParameterValue("StringParam");
      Assert.assertEquals("myString", strVal3);
      intVal1 = (Integer) delegate1.getUimaContext().getConfigParameterValue("IntegerParam");
      Assert.assertEquals(100, intVal1.intValue());
      intVal2 = (Integer) delegate2.getUimaContext().getConfigParameterValue("IntegerParam");
      Assert.assertEquals(100, intVal2.intValue());
      intVal3 = (Integer) flowController.getUimaContext().getConfigParameterValue("IntegerParam");
      Assert.assertEquals(100, intVal3.intValue());
      strArrVal1 = (String[]) delegate1.getUimaContext()
              .getConfigParameterValue("StringArrayParam");
      Assert.assertEquals(Arrays.asList(new String[] { "override" }), Arrays.asList(strArrVal1));
      strArrVal2 = (String[]) delegate2.getUimaContext()
              .getConfigParameterValue("StringArrayParam");
      Assert.assertEquals(Arrays.asList(new String[] { "override" }), Arrays.asList(strArrVal2));
      strArrVal3 = (String[]) flowController.getUimaContext().getConfigParameterValue(
              "StringArrayParam");
      Assert.assertEquals(Arrays.asList(new String[] { "override" }), Arrays.asList(strArrVal3));
      // try a descriptor that's invalid due to an unsatisfied resource dependency
      _testInvalidDescriptor(JUnitExtension