[147339] | 1 | /*
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| 2 | * ActionSequenzTest.cpp
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| 3 | *
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| 4 | * Created on: Dec 17, 2009
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| 5 | * Author: crueger
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| 6 | */
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| 7 |
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[bf3817] | 8 | // include config.h
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| 9 | #ifdef HAVE_CONFIG_H
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| 10 | #include <config.h>
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| 11 | #endif
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| 12 |
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[147339] | 13 | #include <cppunit/CompilerOutputter.h>
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| 14 | #include <cppunit/extensions/TestFactoryRegistry.h>
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| 15 | #include <cppunit/ui/text/TestRunner.h>
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| 16 |
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| 17 | #include "unittests/ActionSequenceTest.hpp"
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| 18 | #include "Actions/Action.hpp"
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| 19 | #include "Actions/ActionSequence.hpp"
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[2efa90] | 20 | #include "Actions/MakroAction.hpp"
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| 21 | #include "Actions/ActionHistory.hpp"
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| 22 | #include "Actions/ActionRegistry.hpp"
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[147339] | 23 |
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[112f90] | 24 | #include "DummyUI.hpp"
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| 25 |
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[9b6b2f] | 26 | #ifdef HAVE_TESTRUNNER
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| 27 | #include "UnitTestMain.hpp"
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| 28 | #endif /*HAVE_TESTRUNNER*/
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| 29 |
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| 30 | /********************************************** Test classes **************************************/
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| 31 |
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[147339] | 32 | // Registers the fixture into the 'registry'
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| 33 | CPPUNIT_TEST_SUITE_REGISTRATION( ActionSequenceTest );
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| 34 |
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| 35 | /* some neccessary stubs for tests */
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| 36 | class canUndoActionStub : public Action
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| 37 | {
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| 38 | public:
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[cc04b7] | 39 | canUndoActionStub(): Action("canUndoActionStub",false){}
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[147339] | 40 | virtual ~canUndoActionStub(){}
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| 41 |
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[047878] | 42 | virtual Dialog* fillDialog(Dialog *dialog){
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| 43 | ASSERT(dialog,"No Dialog given when filling action dialog");
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| 44 | return dialog;
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[80951de] | 45 | }
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| 46 |
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[5b0b98] | 47 | virtual Action::state_ptr performCall(){
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[67e2b3] | 48 | return Action::success;
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| 49 | }
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[5b0b98] | 50 | virtual Action::state_ptr performUndo(Action::state_ptr){
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[67e2b3] | 51 | return Action::success;
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| 52 | }
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[5b0b98] | 53 | virtual Action::state_ptr performRedo(Action::state_ptr){
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[67e2b3] | 54 | return Action::success;
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| 55 | }
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[147339] | 56 | virtual bool canUndo(){
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| 57 | return true;
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| 58 | }
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[67e2b3] | 59 | virtual bool shouldUndo(){
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| 60 | return true;
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| 61 | }
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[147339] | 62 | };
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| 63 |
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| 64 | class cannotUndoActionStub : public Action
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| 65 | {
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| 66 | public:
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[cc04b7] | 67 | cannotUndoActionStub() : Action("cannotUndoActionStub",false){}
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[147339] | 68 | virtual ~cannotUndoActionStub(){}
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| 69 |
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[047878] | 70 | virtual Dialog* fillDialog(Dialog *dialog){
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| 71 | ASSERT(dialog,"No Dialog given when filling action dialog");
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| 72 | return dialog;
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[80951de] | 73 | }
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| 74 |
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[5b0b98] | 75 | virtual Action::state_ptr performCall(){
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[67e2b3] | 76 | return Action::success;
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| 77 | }
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[5b0b98] | 78 | virtual Action::state_ptr performUndo(Action::state_ptr){
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[67e2b3] | 79 | return Action::success;
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| 80 | }
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[5b0b98] | 81 | virtual Action::state_ptr performRedo(Action::state_ptr){
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[67e2b3] | 82 | return Action::success;
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| 83 | }
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[147339] | 84 | virtual bool canUndo(){
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| 85 | return false;
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| 86 | }
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[67e2b3] | 87 | virtual bool shouldUndo(){
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| 88 | return true;
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| 89 | }
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[147339] | 90 | };
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| 91 |
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[0229f9] | 92 | class wasCalledActionStub : public Action
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| 93 | {
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| 94 | public:
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| 95 | wasCalledActionStub() :
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[cc04b7] | 96 | Action("wasCalledActionStub",false),
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[0229f9] | 97 | called(false)
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| 98 | {}
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| 99 | virtual ~wasCalledActionStub(){}
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[147339] | 100 |
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[047878] | 101 | virtual Dialog* fillDialog(Dialog *dialog){
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| 102 | return dialog;
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[80951de] | 103 | }
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[5b0b98] | 104 | virtual Action::state_ptr performCall(){
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[0229f9] | 105 | called = true;
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[67e2b3] | 106 | return Action::success;
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[0229f9] | 107 | }
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[5b0b98] | 108 | virtual Action::state_ptr performUndo(Action::state_ptr){
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[0229f9] | 109 | called = false;
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[67e2b3] | 110 | return Action::success;
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| 111 | }
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[5b0b98] | 112 | virtual Action::state_ptr performRedo(Action::state_ptr){
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[67e2b3] | 113 | called = true;
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| 114 | return Action::success;
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[0229f9] | 115 | }
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| 116 | virtual bool canUndo(){
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| 117 | return true;
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| 118 | }
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[67e2b3] | 119 | virtual bool shouldUndo(){
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| 120 | return true;
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| 121 | }
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[0229f9] | 122 | bool wasCalled(){
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| 123 | return called;
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| 124 | }
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| 125 | private:
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| 126 | bool called;
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| 127 | };
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[147339] | 128 |
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[0229f9] | 129 | void ActionSequenceTest::setUp(){
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[112f90] | 130 | static bool hasDescriptor = false;
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[2efa90] | 131 | ActionHistory::init();
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[112f90] | 132 | // TODO: find a way to really reset the factory to a clean state in tear-down
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| 133 | if(!hasDescriptor){
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| 134 | UIFactory::registerFactory(new DummyUIFactory::description());
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| 135 | hasDescriptor = true;
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| 136 | }
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| 137 | UIFactory::makeUserInterface("Dummy");
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[147339] | 138 | // create some necessary stubs used in this test
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[0229f9] | 139 | positive1 = new canUndoActionStub();
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| 140 | positive2 = new canUndoActionStub();
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| 141 | negative1 = new cannotUndoActionStub();
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| 142 | negative2 = new cannotUndoActionStub();
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| 143 |
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| 144 | shouldCall1 = new wasCalledActionStub();
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| 145 | shouldCall2 = new wasCalledActionStub();
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| 146 | shouldNotCall1 = new wasCalledActionStub();
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| 147 | shouldNotCall2 = new wasCalledActionStub();
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| 148 |
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| 149 | }
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| 150 |
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| 151 | void ActionSequenceTest::tearDown(){
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| 152 | delete positive1;
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| 153 | delete positive2;
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| 154 | delete negative1;
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| 155 | delete negative2;
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[147339] | 156 |
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[0229f9] | 157 | delete shouldCall1;
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| 158 | delete shouldCall2;
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| 159 | delete shouldNotCall1;
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| 160 | delete shouldNotCall2;
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| 161 |
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[2efa90] | 162 | ActionHistory::purgeInstance();
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| 163 | ActionRegistry::purgeInstance();
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[112f90] | 164 | UIFactory::purgeInstance();
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[0229f9] | 165 | }
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| 166 |
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| 167 | void ActionSequenceTest::canUndoTest(){
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[147339] | 168 | // first section:
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| 169 | {
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| 170 | // test some combinations
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| 171 | {
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| 172 | ActionSequence *sequence = new ActionSequence();
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| 173 | sequence->addAction(positive1);
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| 174 | sequence->addAction(positive2);
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| 175 | CPPUNIT_ASSERT_EQUAL( true, sequence->canUndo() );
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| 176 | delete sequence;
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| 177 | }
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| 178 | {
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| 179 | ActionSequence *sequence = new ActionSequence();
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| 180 | sequence->addAction(positive1);
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| 181 | sequence->addAction(negative2);
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| 182 | CPPUNIT_ASSERT_EQUAL( false, sequence->canUndo() );
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| 183 | delete sequence;
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| 184 | }
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| 185 | {
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| 186 | ActionSequence *sequence = new ActionSequence();
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| 187 | sequence->addAction(negative1);
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| 188 | sequence->addAction(positive2);
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| 189 | CPPUNIT_ASSERT_EQUAL( false, sequence->canUndo() );
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| 190 | delete sequence;
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| 191 | }
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| 192 | {
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| 193 | ActionSequence *sequence = new ActionSequence();
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| 194 | sequence->addAction(negative1);
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| 195 | sequence->addAction(negative2);
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| 196 | CPPUNIT_ASSERT_EQUAL( false, sequence->canUndo() );
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| 197 | delete sequence;
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| 198 | }
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| 199 | }
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| 200 |
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| 201 | // second section:
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| 202 | {
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| 203 | // empty sequence can be undone
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| 204 | ActionSequence *sequence = new ActionSequence();
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| 205 | CPPUNIT_ASSERT_EQUAL( true, sequence->canUndo() );
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| 206 | // if only a positive action is contained it can be undone
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| 207 | sequence->addAction(positive1);
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| 208 | CPPUNIT_ASSERT_EQUAL( true, sequence->canUndo() );
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| 209 | // the single negative action should block the process
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| 210 | sequence->addAction(negative1);
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| 211 | CPPUNIT_ASSERT_EQUAL( false, sequence->canUndo() );
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| 212 | // after removing the negative action all is well again
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| 213 | sequence->removeLastAction();
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| 214 | CPPUNIT_ASSERT_EQUAL( true, sequence->canUndo() );
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| 215 | delete sequence;
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| 216 | }
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[0229f9] | 217 | }
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[147339] | 218 |
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[0229f9] | 219 | void ActionSequenceTest::doesCallTest(){
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| 220 | ActionSequence *sequence = new ActionSequence();
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| 221 | sequence->addAction(shouldCall1);
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| 222 | sequence->addAction(shouldCall2);
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| 223 | sequence->addAction(shouldNotCall1);
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| 224 | sequence->addAction(shouldNotCall2);
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| 225 | sequence->removeLastAction();
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| 226 | sequence->removeLastAction();
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| 227 |
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| 228 | sequence->callAll();
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| 229 |
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| 230 | CPPUNIT_ASSERT_EQUAL(true,shouldCall1->wasCalled());
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| 231 | CPPUNIT_ASSERT_EQUAL(true,shouldCall2->wasCalled());
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| 232 | CPPUNIT_ASSERT_EQUAL(false,shouldNotCall1->wasCalled());
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| 233 | CPPUNIT_ASSERT_EQUAL(false,shouldNotCall2->wasCalled());
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| 234 |
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[f59d81] | 235 | delete sequence;
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[0229f9] | 236 | }
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| 237 |
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| 238 | void ActionSequenceTest::doesUndoTest(){
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| 239 | ActionSequence *sequence = new ActionSequence();
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[2efa90] | 240 | wasCalledActionStub *wasCalled1 = new wasCalledActionStub();
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| 241 | wasCalledActionStub *wasCalled2 = new wasCalledActionStub();
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| 242 | sequence->addAction(wasCalled1);
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| 243 | sequence->addAction(wasCalled2);
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[0229f9] | 244 |
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[2efa90] | 245 | MakroAction act("Test MakroAction",sequence,false);
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[0229f9] | 246 |
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[2efa90] | 247 | act.call();
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[0229f9] | 248 |
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[2efa90] | 249 | CPPUNIT_ASSERT_EQUAL(true,wasCalled1->wasCalled());
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[ec149d] | 250 | CPPUNIT_ASSERT_EQUAL(true,wasCalled2->wasCalled());
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[0229f9] | 251 |
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[2efa90] | 252 | ActionHistory::getInstance().undoLast();
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| 253 |
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| 254 | CPPUNIT_ASSERT_EQUAL(false,wasCalled1->wasCalled());
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[ec149d] | 255 | CPPUNIT_ASSERT_EQUAL(false,wasCalled2->wasCalled());
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[147339] | 256 |
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| 257 | }
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| 258 |
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| 259 |
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