void tst_QDataWidgetMapper::setData()
{
QDataWidgetMapper mapper;
QAbstractItemModel *model = testModel(&mapper);
mapper.setModel(model);
QLineEdit edit1;
QLineEdit edit2;
QLineEdit edit3;
mapper.addMapping(&edit1, 0);
mapper.addMapping(&edit2, 1);
mapper.addMapping(&edit3, 0, "text");
mapper.toFirst();
QCOMPARE(edit1.text(), QString("item 0 0"));
QCOMPARE(edit2.text(), QString("item 0 1"));
QCOMPARE(edit3.text(), QString("item 0 0"));
edit1.setText("new text");
mapper.submit();
QCOMPARE(model->data(model->index(0, 0)).toString(), QString("new text"));
edit3.setText("more text");
mapper.submit();
QCOMPARE(model->data(model->index(0, 0)).toString(), QString("more text"));
}
void test_Iterate_UserBased_Predictor()
{
clock_t begin,end;
string train_data = "E:/data/resys/corpus/1/train/base";
string test_data = "E:/data/resys/corpus/1/test/u1.test";
FileDataReader train_reader = FileDataReader(train_data);
FileDataReader test_reader = FileDataReader(test_data);
int n_user, n_item, n_rating;
n_user = 943;
n_item = 1682;
n_rating = 80000;
UserModel trainModel(n_user,n_item,n_rating);
UserModel testModel(n_user,n_item,20000);
UserModel resultModel(n_user,n_item,20000);
if(train_reader.readData(trainModel) && test_reader.readData(testModel)) {
int min_com = 0;
double min_sim = 0.00001;
int shrink_parameter = 25;
Similarity_Shrinking shrinker(min_com,min_sim,shrink_parameter);
Pearson_Similarity similarity(shrinker);
UserBased_Predictor predictor = UserBased_Predictor(30,0);
begin = clock();
predictor.train(trainModel);
end = clock();
cout << "Train time: " << (end - begin) * 1.0 / CLOCKS_PER_SEC << endl;
begin = end;
predictor.predictAll(trainModel,testModel,resultModel);
end = clock();
cout << "Predict time: " << (end - begin) * 1.0 / CLOCKS_PER_SEC << endl;
double rmse = evl_rmse(testModel, resultModel);
cout << "RMSE: " << rmse << endl;
}
}
void tst_QDataWidgetMapper::currentIndexChanged()
{
QDataWidgetMapper mapper;
QAbstractItemModel *model = testModel(&mapper);
mapper.setModel(model);
QSignalSpy spy(&mapper, SIGNAL(currentIndexChanged(int)));
mapper.toFirst();
QCOMPARE(spy.count(), 1);
QCOMPARE(spy.takeFirst().at(0).toInt(), 0);
mapper.toNext();
QCOMPARE(spy.count(), 1);
QCOMPARE(spy.takeFirst().at(0).toInt(), 1);
mapper.setCurrentIndex(7);
QCOMPARE(spy.count(), 1);
QCOMPARE(spy.takeFirst().at(0).toInt(), 7);
mapper.setCurrentIndex(-1);
QCOMPARE(spy.count(), 0);
mapper.setCurrentIndex(42);
QCOMPARE(spy.count(), 0);
}
void tst_QDataWidgetMapper::addMapping()
{
QDataWidgetMapper mapper;
QAbstractItemModel *model = testModel(&mapper);
mapper.setModel(model);
QLineEdit edit1;
mapper.addMapping(&edit1, 0);
mapper.toFirst();
QCOMPARE(edit1.text(), QString("item 0 0"));
mapper.addMapping(&edit1, 1);
mapper.toFirst();
QCOMPARE(edit1.text(), QString("item 0 1"));
QCOMPARE(mapper.mappedSection(&edit1), 1);
edit1.clear();
mapper.removeMapping(&edit1);
mapper.toFirst();
QCOMPARE(edit1.text(), QString());
{
QLineEdit edit2;
mapper.addMapping(&edit2, 2);
mapper.toFirst();
QCOMPARE(edit2.text(), QString("item 0 2"));
} // let the edit go out of scope
QCOMPARE(mapper.mappedWidgetAt(2), (QWidget *)0);
mapper.toLast();
}
void test_Fill_Predictor()
{
string train_data = "E:/data/resys/corpus/1/train/base";
string test_data = "E:/data/resys/corpus/1/test/u1.test";
FileDataReader train_reader = FileDataReader(train_data);
FileDataReader test_reader = FileDataReader(test_data);
int n_user, n_item, n_rating;
n_user = 943;
n_item = 1682;
n_rating = 80000;
UserModel userModel(n_user,n_item,n_rating);
UserModel testModel(n_user,n_item,20000);
UserModel resultModel(n_user,n_item,20000);
ItemModel itemModel(n_user,n_item,n_rating);
if(train_reader.readData(userModel) && train_reader.readData(itemModel)
&& test_reader.readData(testModel)) {
int min_com = 0;
double min_sim = 0.00001;
int shrink_parameter = 25;
Similarity_Shrinking shrinker(min_com,min_sim,shrink_parameter);
Pearson_Similarity similarity(shrinker);
UserBased_Predictor predictor = UserBased_Predictor(similarity,30,0);
min_com = 30;
min_sim = 0.3;
shrink_parameter = 40;
NeighborCollection *item_nbs = new NeighborCollection[n_item+1];
vector<FillObj> *u_fobjs = new vector<FillObj>[n_user+1];
Similarity_Shrinking shrinker2(min_com,min_sim,shrink_parameter);
Pearson_Similarity similarity2(shrinker2);
similarity2.similarity(itemModel,item_nbs,1);
//similarity2.similarity(itemModel,item_nbs,1);
Fill_Predictor fill_predictor;
//int fill_count = fill_predictor.cal_fill_objs(userModel,item_nbs,u_fobjs,min_com);
int fill_count = fill_predictor.cal_fill_objs(userModel,item_nbs,u_fobjs,min_sim);
cout << fill_count << endl;
fill_predictor.fill(predictor,userModel,u_fobjs);
predictor.train(userModel);
predictor.predictAll(userModel,testModel,resultModel);
double rmse = evl_rmse(testModel, resultModel);
cout << "RMSE: " << rmse << endl;
double mae = evl_mae(testModel, resultModel);
cout << "MAE: " << mae << endl;
}
}
void tst_QDataWidgetMapper::comboBox()
{
QDataWidgetMapper mapper;
QAbstractItemModel *model = testModel(&mapper);
mapper.setModel(model);
mapper.setSubmitPolicy(QDataWidgetMapper::ManualSubmit);
QComboBox readOnlyBox;
readOnlyBox.setEditable(false);
readOnlyBox.addItem("read only item 0");
readOnlyBox.addItem("read only item 1");
readOnlyBox.addItem("read only item 2");
QComboBox readWriteBox;
readWriteBox.setEditable(true);
readWriteBox.addItem("read write item 0");
readWriteBox.addItem("read write item 1");
readWriteBox.addItem("read write item 2");
// populat the combo boxes with data
mapper.addMapping(&readOnlyBox, 0, "currentIndex");
mapper.addMapping(&readWriteBox, 1, "currentText");
mapper.toFirst();
QCOMPARE(readOnlyBox.currentText(), QString("read only item 0"));
QCOMPARE(readWriteBox.currentText(), QString("read write item 0"));
// set some new values on the boxes
readOnlyBox.setCurrentIndex(1);
readWriteBox.setEditText("read write item y");
mapper.submit();
// make sure the new values are in the model
QCOMPARE(model->data(model->index(0, 0)).toInt(), 1);
QCOMPARE(model->data(model->index(0, 1)).toString(), QString("read write item y"));
// now test updating of the widgets
model->setData(model->index(0, 0), 2, Qt::EditRole);
model->setData(model->index(0, 1), QString("read write item z"), Qt::EditRole);
QCOMPARE(readOnlyBox.currentIndex(), 2);
QEXPECT_FAIL("", "See task 125493 and QTBUG-428", Abort);
QCOMPARE(readWriteBox.currentText(), QString("read write item z"));
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent)
{
setupUi(this);
::CoInitialize(NULL);
::CoInitializeSecurity(NULL, -1, NULL, NULL, RPC_C_AUTHN_LEVEL_NONE,
RPC_C_IMP_LEVEL_DELEGATE, NULL, 0, NULL);
ldsmnTypeModel = new TypeLoodsmanModel();
ldsmnLinkModel = new LinkLoodsmanModel();
ldsmnAttrModel = new AttrLoodsmanModel();
ldsmnEditAttrModel = new AttrEditLoodsmanModel();
connect(pshBtnTestProject,SIGNAL(clicked()),this, SLOT(listProject()));
connect(pshBtnModelTest,SIGNAL(clicked()),this, SLOT(testModel()));
connect(pshBtnTypeTest,SIGNAL(clicked()),this, SLOT(testType()));
connect(pshBtnLinkTest,SIGNAL(clicked()),this, SLOT(testLink()));
connect(pshBtnStatTest,SIGNAL(clicked()),this, SLOT(testStat()));
connect(pshBtnAttrTest,SIGNAL(clicked()),this, SLOT(testAttr()));
}
void tst_QDataWidgetMapper::changingValues()
{
QDataWidgetMapper mapper;
QAbstractItemModel *model = testModel(&mapper);
mapper.setModel(model);
QLineEdit edit1;
mapper.addMapping(&edit1, 0);
mapper.toFirst();
QCOMPARE(edit1.text(), QString("item 0 0"));
QLineEdit edit2;
mapper.addMapping(&edit2, 0, "text");
mapper.toFirst();
QCOMPARE(edit2.text(), QString("item 0 0"));
model->setData(model->index(0, 0), QString("changed"));
QCOMPARE(edit1.text(), QString("changed"));
QCOMPARE(edit2.text(), QString("changed"));
}
void test_ItemBased_Predictor()
{
clock_t begin,end;
string train_data = "E:/data/resys/corpus/1/train/base";
string test_data = "E:/data/resys/corpus/1/test/u1.test";
FileDataReader train_reader = FileDataReader(train_data);
FileDataReader test_reader = FileDataReader(test_data);
int n_user, n_item, n_rating;
n_user = 943;
n_item = 1682;
n_rating = 80000;
ItemModel trainModel(n_user,n_item,n_rating);
ItemModel testModel(n_user,n_item,20000);
ItemModel resultModel(n_user,n_item,20000);
double *userRanks = new double[n_user+1];
string filepath = "E:/data/resys/corpus/1/user_com_ranks.txt";
train_reader.readUserComRank(userRanks,filepath);
if(train_reader.readData(trainModel) && test_reader.readData(testModel)) {
int min_com = 0;
double min_sim = 0.0;
int shrink_parameter = 30;
Similarity_Shrinking shrinker(min_com,min_sim,shrink_parameter);
Pearson_Similarity similarity(shrinker);
ItemBased_Predictor predictor = ItemBased_Predictor(similarity,30,0);
begin = clock();
//predictor.train(trainModel);
predictor.train(trainModel,userRanks);
end = clock();
cout << "Train time: " << (end - begin) * 1.0 / CLOCKS_PER_SEC << endl;
begin = end;
predictor.predictAll(trainModel,testModel,resultModel);
end = clock();
cout << "Predict time: " << (end - begin) * 1.0 / CLOCKS_PER_SEC << endl;
double rmse = evl_rmse(testModel, resultModel);
cout << "RMSE: " << rmse << endl;
double mae = evl_mae(testModel, resultModel);
cout << "MAE: " << mae << endl;
}
}
Clause*
HCComponent::getClauseToPropagate(
Learning& learning )
{
assert( unfoundedSet.empty() );
if( hasToTestModel )
testModel();
hasToTestModel = false;
if( !unfoundedSet.empty() )
{
trace_msg( modelchecker, 1, "Learning unfounded set rule for component " << *this );
Clause* loopFormula = learning.learnClausesFromDisjunctiveUnfoundedSet( unfoundedSet );
trace_msg( modelchecker, 1, "Adding loop formula: " << *loopFormula );
unfoundedSet.clear();
if( !( wasp::Options::forwardPartialChecks ) )
solver.setAfterConflictPropagator( this );
solver.onLearningALoopFormulaFromModelChecker();
return loopFormula;
}
return NULL;
}
void tst_QDataWidgetMapper::mappedWidgetAt()
{
QDataWidgetMapper mapper;
QAbstractItemModel *model = testModel(&mapper);
mapper.setModel(model);
QLineEdit lineEdit1;
QLineEdit lineEdit2;
QCOMPARE(mapper.mappedWidgetAt(432312), (QWidget*)0);
mapper.addMapping(&lineEdit1, 1);
mapper.addMapping(&lineEdit2, 2);
QCOMPARE(mapper.mappedWidgetAt(1), static_cast<QWidget *>(&lineEdit1));
QCOMPARE(mapper.mappedWidgetAt(2), static_cast<QWidget *>(&lineEdit2));
mapper.addMapping(&lineEdit2, 4242);
QCOMPARE(mapper.mappedWidgetAt(2), (QWidget*)0);
QCOMPARE(mapper.mappedWidgetAt(4242), static_cast<QWidget *>(&lineEdit2));
}
SamView::SamView(QWidget *parent, Qt::WFlags flags) : KXmlGuiWindow(parent, flags),
m_startCompilationAfterAdaption(false),
m_startTestAfterCompile(false),
m_startTestAfterAdaption(false),
m_exportAfterTest(false),
m_dirty(false),
m_creationCorpus(0),
m_reportParameters(0),
modelCompiler(0),
modelCompilationAdapter(0),
barGraph(0)
{
KGlobal::locale()->insertCatalog("simonlib");
ui.setupUi(this);
ui.qpPlot->hide();
barGraphLegend = new QwtLegend(ui.qpPlot);
ui.qpPlot->insertLegend(barGraphLegend);
#if QWT_VERSION >= 0x060100
connect(ui.qpPlot, SIGNAL(legendDataChanged(const QVariant &, const QList<QwtLegendData>&)),
barGraphLegend, SLOT(updateLegend(const QVariant&, const QList<QwtLegendData>&)));
barGraphLegend->show();
ui.qpPlot->updateLegend();
#endif
initGraph();
ui.saTestConfigurations->setWidget(ui.wgTestConfigurations);
KAction* getPathsFromSimon = new KAction(this);
getPathsFromSimon->setText(i18n("Modify Simon's model"));
getPathsFromSimon->setStatusTip(i18n("Manage Simon's current model with SSC"));
getPathsFromSimon->setIcon(KIcon("simon"));
actionCollection()->addAction("getPathsFromSimon", getPathsFromSimon);
connect(getPathsFromSimon, SIGNAL(triggered(bool)),
this, SLOT(getBuildPathsFromSimon()));
KAction* recompile = new KAction(this);
recompile->setText(i18n("Build model"));
recompile->setStatusTip(i18n("Build the currently open model."));
recompile->setIcon(KIcon("view-refresh"));
recompile->setShortcut(Qt::CTRL + Qt::Key_F5);
actionCollection()->addAction("compileModel", recompile);
connect(recompile, SIGNAL(triggered(bool)),
this, SLOT(compileModel()));
KAction* test= new KAction(this);
test->setText(i18n("Test model"));
test->setStatusTip(i18n("Test the model."));
test->setIcon(KIcon("chronometer"));
actionCollection()->addAction("testModel", test);
connect(test, SIGNAL(triggered(bool)),
this, SLOT(testModel()));
KAction* testResults= new KAction(this);
testResults->setText(i18n("Test results"));
testResults->setStatusTip(i18n("Display the test results."));
testResults->setIcon(KIcon("view-pim-tasks"));
actionCollection()->addAction("testResults", testResults);
connect(testResults, SIGNAL(triggered(bool)),
this, SLOT(switchToTestResults()));
KAction* exportTestResults = new KAction(this);
exportTestResults->setText(i18n("Export test result"));
exportTestResults->setStatusTip(i18n("Export the test results to a file."));
exportTestResults->setIcon(KIcon("document-export"));
actionCollection()->addAction("exportTestResults", exportTestResults);
connect(exportTestResults, SIGNAL(triggered(bool)),
this, SLOT(exportTestResults()));
m_user = "******";
KStandardAction::openNew(this, SLOT(newProject()), actionCollection());
KStandardAction::save(this, SLOT(save()), actionCollection());
KStandardAction::saveAs(this, SLOT(saveAs()), actionCollection());
KStandardAction::open(this, SLOT(load()), actionCollection());
KStandardAction::preferences(this, SLOT(showConfig()), actionCollection());
KStandardAction::quit(this, SLOT(close()), actionCollection());
setupGUI();
connect(ui.cbType, SIGNAL(currentIndexChanged(int)), this, SLOT(backendChanged()));
connect(ui.pbCompileModel, SIGNAL(clicked()), this, SLOT(compileModel()));
connect(ui.pbTestModel, SIGNAL(clicked()), this, SLOT(testModel()));
connect(ui.pbImportRecognitionSamples, SIGNAL(clicked()), this, SLOT(importRecognitionSamples()));
connect(ui.rbDynamicModel, SIGNAL(toggled(bool)), this, SLOT(setDirty()));
connect(ui.rbStaticModel, SIGNAL(toggled(bool)), this, SLOT(setDirty()));
connect(ui.urOutputModel, SIGNAL(textChanged(QString)), this, SLOT(setDirty()));
connect(ui.urPromptsBasePath, SIGNAL(textChanged(QString)), this, SLOT(setDirty()));
connect(ui.urLexicon, SIGNAL(textChanged(QString)), this, SLOT(setDirty()));
connect(ui.urGrammar, SIGNAL(textChanged(QString)), this, SLOT(setDirty()));
connect(ui.urVocabulary, SIGNAL(textChanged(QString)), this, SLOT(setDirty()));
connect(ui.urPrompts, SIGNAL(textChanged(QString)), this, SLOT(setDirty()));
connect(ui.urBaseModel, SIGNAL(textChanged(QString)), this, SLOT(setDirty()));
connect(ui.leScriptPrefix, SIGNAL(textChanged(QString)), this, SLOT(setDirty()));
connect(ui.sbSampleRate, SIGNAL(valueChanged(int)), this, SLOT(setDirty()));
connect(ui.pbExtractSimonModel, SIGNAL(clicked()), this, SLOT(extractSimonModel()));
ui.urOutputModel->setMode(KFile::File|KFile::LocalOnly);
ui.urPromptsBasePath->setMode(KFile::Directory|KFile::ExistingOnly|KFile::LocalOnly);
ui.urLexicon->setMode(KFile::File|KFile::ExistingOnly|KFile::LocalOnly);
ui.urGrammar->setMode(KFile::File|KFile::ExistingOnly|KFile::LocalOnly);
ui.urVocabulary->setMode(KFile::File|KFile::ExistingOnly|KFile::LocalOnly);
ui.urPrompts->setMode(KFile::File|KFile::ExistingOnly|KFile::LocalOnly);
ui.urBaseModel->setMode(KFile::File|KFile::ExistingOnly|KFile::LocalOnly);
#ifdef BACKEND_TYPE_JHTK
ui.cbType->removeItem(0);
ui.swModelInputFiles->removeWidget(ui.pgSphinxInputFiles);
if ((KCmdLineArgs::parsedArgs()->isSet("m")) && (KCmdLineArgs::parsedArgs()->getOption("m") == "sphinx")) {
KMessageBox::sorry(this, i18n("SAM was built without SPHINX support."));
exit(0);
}
#endif
if (KCmdLineArgs::parsedArgs()->isSet("m"))
ui.cbType->setCurrentIndex(KCmdLineArgs::parsedArgs()->getOption("m") == "htk" ? 1 : 0);
backendChanged();
connect(ui.pbAddTestConfiguration, SIGNAL(clicked()), this, SLOT(addTestConfiguration()));
connect(ui.pbSerializeScenarios, SIGNAL(clicked()), this, SLOT(serializeScenarios()));
connect(ui.pbSerializePrompts, SIGNAL(clicked()), this, SLOT(serializePrompts()));
connect(ui.pbCancelBuildModel, SIGNAL(clicked()), this, SLOT(abortModelCompilation()));
connect(ui.pbCancelTestModel, SIGNAL(clicked()), this, SLOT(abortModelTest()));
connect(ui.pbSaveCompleteBuildlog, SIGNAL(clicked()), this, SLOT(storeBuildLog()));
if (KCmdLineArgs::parsedArgs()->count() > 0)
{
QString loadPath = KCmdLineArgs::parsedArgs()->url(0).toLocalFile();
kDebug() << "Load path: " << loadPath;
if (!loadPath.isEmpty())
load(loadPath);
}
bool autoTestModel = KCmdLineArgs::parsedArgs()->isSet("t");
if (KCmdLineArgs::parsedArgs()->isSet("s"))
{
getBuildPathsFromSimon();
//async
if (KCmdLineArgs::parsedArgs()->isSet("c"))
{
m_startCompilationAfterAdaption = true;
if (autoTestModel) {
m_startTestAfterCompile = true;
}
} else
if (autoTestModel) {
m_startTestAfterAdaption = true;
}
} else {
if (KCmdLineArgs::parsedArgs()->isSet("c"))
{
compileModel();
if (autoTestModel)
m_startTestAfterCompile = true;
}
else if (autoTestModel)
testModel();
}
if (KCmdLineArgs::parsedArgs()->isSet("e"))
m_exportAfterTest = true;
}
void tst_QDataWidgetMapper::navigate()
{
QDataWidgetMapper mapper;
QAbstractItemModel *model = testModel(&mapper);
mapper.setModel(model);
QLineEdit edit1;
QLineEdit edit2;
QLineEdit edit3;
mapper.addMapping(&edit1, 0);
mapper.toFirst();
mapper.addMapping(&edit2, 1);
mapper.addMapping(&edit3, 2);
QCOMPARE(edit1.text(), QString("item 0 0"));
QVERIFY(edit2.text().isEmpty());
QVERIFY(edit3.text().isEmpty());
QVERIFY(mapper.submit());
edit2.setText(QString("item 0 1"));
edit3.setText(QString("item 0 2"));
QVERIFY(mapper.submit());
mapper.toFirst(); //this will repopulate
QCOMPARE(edit1.text(), QString("item 0 0"));
QCOMPARE(edit2.text(), QString("item 0 1"));
QCOMPARE(edit3.text(), QString("item 0 2"));
mapper.toFirst();
QCOMPARE(edit1.text(), QString("item 0 0"));
QCOMPARE(edit2.text(), QString("item 0 1"));
QCOMPARE(edit3.text(), QString("item 0 2"));
mapper.toPrevious(); // should do nothing
QCOMPARE(edit1.text(), QString("item 0 0"));
QCOMPARE(edit2.text(), QString("item 0 1"));
QCOMPARE(edit3.text(), QString("item 0 2"));
mapper.toNext();
QCOMPARE(edit1.text(), QString("item 1 0"));
QCOMPARE(edit2.text(), QString("item 1 1"));
QCOMPARE(edit3.text(), QString("item 1 2"));
mapper.toLast();
QCOMPARE(edit1.text(), QString("item 9 0"));
QCOMPARE(edit2.text(), QString("item 9 1"));
QCOMPARE(edit3.text(), QString("item 9 2"));
mapper.toNext(); // should do nothing
QCOMPARE(edit1.text(), QString("item 9 0"));
QCOMPARE(edit2.text(), QString("item 9 1"));
QCOMPARE(edit3.text(), QString("item 9 2"));
mapper.setCurrentIndex(4);
QCOMPARE(edit1.text(), QString("item 4 0"));
QCOMPARE(edit2.text(), QString("item 4 1"));
QCOMPARE(edit3.text(), QString("item 4 2"));
mapper.setCurrentIndex(-1); // should do nothing
QCOMPARE(edit1.text(), QString("item 4 0"));
QCOMPARE(edit2.text(), QString("item 4 1"));
QCOMPARE(edit3.text(), QString("item 4 2"));
mapper.setCurrentIndex(10); // should do nothing
QCOMPARE(edit1.text(), QString("item 4 0"));
QCOMPARE(edit2.text(), QString("item 4 1"));
QCOMPARE(edit3.text(), QString("item 4 2"));
mapper.setCurrentModelIndex(QModelIndex()); // should do nothing
QCOMPARE(edit1.text(), QString("item 4 0"));
QCOMPARE(edit2.text(), QString("item 4 1"));
QCOMPARE(edit3.text(), QString("item 4 2"));
mapper.setCurrentModelIndex(model->index(6, 0));
QCOMPARE(edit1.text(), QString("item 6 0"));
QCOMPARE(edit2.text(), QString("item 6 1"));
QCOMPARE(edit3.text(), QString("item 6 2"));
/* now try vertical navigation */
mapper.setOrientation(Qt::Vertical);
mapper.addMapping(&edit1, 0);
mapper.addMapping(&edit2, 1);
mapper.addMapping(&edit3, 2);
mapper.toFirst();
QCOMPARE(edit1.text(), QString("item 0 0"));
QCOMPARE(edit2.text(), QString("item 1 0"));
QCOMPARE(edit3.text(), QString("item 2 0"));
mapper.toPrevious(); // should do nothing
QCOMPARE(edit1.text(), QString("item 0 0"));
QCOMPARE(edit2.text(), QString("item 1 0"));
QCOMPARE(edit3.text(), QString("item 2 0"));
mapper.toNext();
QCOMPARE(edit1.text(), QString("item 0 1"));
QCOMPARE(edit2.text(), QString("item 1 1"));
QCOMPARE(edit3.text(), QString("item 2 1"));
mapper.toLast();
QCOMPARE(edit1.text(), QString("item 0 9"));
QCOMPARE(edit2.text(), QString("item 1 9"));
QCOMPARE(edit3.text(), QString("item 2 9"));
mapper.toNext(); // should do nothing
QCOMPARE(edit1.text(), QString("item 0 9"));
QCOMPARE(edit2.text(), QString("item 1 9"));
QCOMPARE(edit3.text(), QString("item 2 9"));
mapper.setCurrentIndex(4);
QCOMPARE(edit1.text(), QString("item 0 4"));
QCOMPARE(edit2.text(), QString("item 1 4"));
QCOMPARE(edit3.text(), QString("item 2 4"));
mapper.setCurrentIndex(-1); // should do nothing
QCOMPARE(edit1.text(), QString("item 0 4"));
QCOMPARE(edit2.text(), QString("item 1 4"));
QCOMPARE(edit3.text(), QString("item 2 4"));
mapper.setCurrentIndex(10); // should do nothing
QCOMPARE(edit1.text(), QString("item 0 4"));
QCOMPARE(edit2.text(), QString("item 1 4"));
QCOMPARE(edit3.text(), QString("item 2 4"));
mapper.setCurrentModelIndex(QModelIndex()); // should do nothing
QCOMPARE(edit1.text(), QString("item 0 4"));
QCOMPARE(edit2.text(), QString("item 1 4"));
QCOMPARE(edit3.text(), QString("item 2 4"));
mapper.setCurrentModelIndex(model->index(0, 6));
QCOMPARE(edit1.text(), QString("item 0 6"));
QCOMPARE(edit2.text(), QString("item 1 6"));
QCOMPARE(edit3.text(), QString("item 2 6"));
}
