### Question:
SdncControllerDE extends LcmControllerDE { @Override public Boolean understand(ControllerContext<DelegateExecution> context) { return context.getControllerActor().equalsIgnoreCase("sdnc"); }  @Override Boolean understand(ControllerContext<DelegateExecution> context); @Override Boolean ready(ControllerContext<DelegateExecution> context); static String toLowerHyphen(String lcmAction);  }### Answer:
@Test public void testUnderstand_validContext_TrueReturned() { assertTrue(sdncControllerDE.understand(controllerContext)); }
@Test public void testUnderstand_invalidContext_FalseReturned() { when(controllerContext.getControllerActor()).thenReturn("cds"); assertFalse(sdncControllerDE.understand(controllerContext)); }