mitkStateMachineTest.cpp
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00001 /*========================================================================= 00002 00003 Program: Medical Imaging & Interaction Toolkit 00004 Language: C++ 00005 Date: $Date: 2008-08-09 09:26:25 +0200 (Sa, 09 Aug 2008) $ 00006 Version: $Revision: 14937 $ 00007 00008 Copyright (c) German Cancer Research Center, Division of Medical and 00009 Biological Informatics. All rights reserved. 00010 See MITKCopyright.txt or https://www.mitk.org/copyright.html for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 00018 00019 #include <mitkEvent.h> 00020 #include <mitkInteractionConst.h> 00021 #include <mitkStateEvent.h> 00022 00023 #include <mitkStateMachine.h> 00024 #include <mitkTestingMacros.h> 00025 #include <mitkGlobalInteraction.h> 00026 00035 int mitkStateMachineTest(int /* argc */, char* /*argv*/[]) 00036 { 00037 // always start with this! 00038 MITK_TEST_BEGIN("StateMachine") 00039 00040 std::string name("global"); 00041 00042 //test Statemachine without given pattern name 00043 std::cout<<"should throw fatal error:\n"; 00044 mitk::StateMachine::Pointer noMachine1 = mitk::StateMachine::New(""); 00045 00046 std::cout<<"should throw fatal error:\n"; 00047 //test Statemachine without initialization of GlobalInteraction 00048 mitk::StateMachine::Pointer noMachine2 = mitk::StateMachine::New(name.c_str()); 00049 00050 std::cout<<"should throw fatal error:\n"; 00051 // test Statemachine with GlobalInteraction being initialized with no string 00052 MITK_TEST_CONDITION_REQUIRED(mitk::GlobalInteraction::GetInstance()->Initialize("")==false,"Testing wrong initialization") 00053 00054 MITK_TEST_CONDITION_REQUIRED(mitk::GlobalInteraction::GetInstance()->Initialize("raraolala")==false,"Testing initialization with wrong pattern name") 00055 00056 std::cout<<"should throw fatal error:\n"; 00057 mitk::StateMachine::Pointer noMachine3 = mitk::StateMachine::New(name.c_str()); 00058 00059 //now get serious 00060 00061 std::cout<<"no errors / warnings anymore!\n"; 00062 // now initialize GlobalInteraction 00063 MITK_TEST_CONDITION_REQUIRED(mitk::GlobalInteraction::GetInstance()->Initialize(name.c_str())==true,"Testing wright initialization") 00064 00065 // let's create an object of our class 00066 mitk::StateMachine::Pointer myStateMachine = mitk::StateMachine::New(name.c_str()); 00067 00068 // first test: did this work? 00069 // using MITK_TEST_CONDITION_REQUIRED makes the test stop after failure, since 00070 // it makes no sense to continue without an object. 00071 MITK_TEST_CONDITION_REQUIRED(myStateMachine.IsNotNull(),"Testing instantiation") 00072 00073 MITK_TEST_CONDITION_REQUIRED(myStateMachine->GetType() == name ,"Testing GetType") 00074 00075 //severe HandleEvent testing 00076 //creating an event to go from state 1 to state 2; don't execute an action 00077 mitk::Event *event = new mitk::Event(NULL, mitk::Type_None, mitk::Type_None, mitk::BS_NoButton, mitk::Key_none); 00078 mitk::StateEvent *stateEvent = new mitk::StateEvent(1013, event); 00079 MITK_TEST_CONDITION_REQUIRED(myStateMachine->HandleEvent(stateEvent) ,"Testing HandleEvent by statechange") 00080 00081 //go from state 2 to state 1; don't execute an action 00082 mitk::StateEvent *nextStateEvent = new mitk::StateEvent(1002, event); 00083 MITK_TEST_CONDITION_REQUIRED(myStateMachine->HandleEvent(nextStateEvent) ,"Testing HandleEvent returning to startstate") 00084 00085 myStateMachine = NULL; 00086 MITK_TEST_CONDITION_REQUIRED(myStateMachine.IsNull(),"Testing setting pointer to NULL") 00087 00088 // Clean up... 00089 delete event; 00090 delete stateEvent; 00091 delete nextStateEvent; 00092 00093 // always end with this! 00094 MITK_TEST_END() 00095 }
