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#include <QtTest/QtTest>

#include <qtoolbox.h>

//TESTED_CLASS=

//TESTED_FILES=

QT_FORWARD_DECLARE_CLASS(QToolBox)

class tst_QToolBoxPrivate;

class tst_QToolBox : public QObject

{

    Q_OBJECT

public:

    tst_QToolBox();

    virtual ~tst_QToolBox();

protected slots:

    void currentChanged(int);

public slots:

    void initTestCase();

    void cleanupTestCase();

    void init();

    void cleanup();

private slots:

    void getSetCheck();

    void populate();

    void change();

    void clear();

private:

    QToolBox *testWidget;

    int currentIndex;

    tst_QToolBoxPrivate *d;

};

// Testing get/set functions

void tst_QToolBox::getSetCheck()

{

    QToolBox obj1;

    QWidget *w1 = new QWidget;

    QWidget *w2 = new QWidget;

    QWidget *w3 = new QWidget;

    QWidget *w4 = new QWidget;

    QWidget *w5 = new QWidget;

    obj1.addItem(w1, "Page1");

    obj1.addItem(w2, "Page2");

    obj1.addItem(w3, "Page3");

    obj1.addItem(w4, "Page4");

    obj1.addItem(w5, "Page5");

    // int QToolBox::currentIndex()

    // void QToolBox::setCurrentIndex(int)

    obj1.setCurrentIndex(3);

    QCOMPARE(3, obj1.currentIndex());

    obj1.setCurrentIndex(INT_MIN);

    QCOMPARE(3, obj1.currentIndex());

    obj1.setCurrentIndex(INT_MAX);

    QCOMPARE(3, obj1.currentIndex());

    obj1.setCurrentIndex(4);

    QCOMPARE(4, obj1.currentIndex());

    // QWidget * QToolBox::currentWidget()

    // void QToolBox::setCurrentWidget(QWidget *)

    obj1.setCurrentWidget(w1);

    QCOMPARE(w1, obj1.currentWidget());

    obj1.setCurrentWidget(w3);

    QCOMPARE(w3, obj1.currentWidget());

    obj1.setCurrentWidget((QWidget *)0);

    QCOMPARE(w3, obj1.currentWidget());

}

tst_QToolBox::tst_QToolBox()

{

}

tst_QToolBox::~tst_QToolBox()

{

}

class tst_QToolBoxPrivate

{

public:

    int count0, count1, count2, count3, count4;

    int idx1, idx2, idx3, idx32;

    int i0, i1, i2, i3, i4;

    int ci0, ci1, ci2, ci3, ci4;

    bool ci_correct;

    int manual_count;

};

void tst_QToolBox::init()

{

    currentIndex = -1;

    testWidget = new QToolBox;

    connect(testWidget, SIGNAL(currentChanged(int)), this, SLOT(currentChanged(int)));

    d = new tst_QToolBoxPrivate;

    d->count0 =  testWidget->count();

    d->ci0 =  currentIndex;

    QWidget *item1 = new QWidget( testWidget );

    testWidget->addItem( item1, "Item1" );

    d->count1 = testWidget->count();

    d->idx1 =  testWidget->indexOf(item1);

    d->ci1 = currentIndex;

    d->ci_correct = testWidget->widget(testWidget->currentIndex()) == item1;

    currentIndex = -1; // reset to make sure signal doesn't fire

    QWidget *item3 = new QWidget( testWidget );

    testWidget->addItem( item3, "Item3" );

    d->count2 = testWidget->count();

    d->idx3 =  testWidget->indexOf(item3);

    d->ci2 = currentIndex;

    QWidget *item2 = new QWidget( testWidget );

    testWidget->insertItem( 1, item2, "Item2");

    d->count3 = testWidget->count();

    d->idx2 =  testWidget->indexOf(item2);

    d->idx32 = testWidget->indexOf(item3);

    d->ci3 = currentIndex;

    QWidget *item0 = new QWidget( testWidget );

    testWidget->insertItem( 0, item0, "Item0");

    d->count4 =  testWidget->count();

    d->i0 =  testWidget->indexOf(item0);

    d->i1 = testWidget->indexOf(item1);

    d->i2 = testWidget->indexOf(item2);

    d->i3 =  testWidget->indexOf(item3);

    d->ci4 = currentIndex;

    d->manual_count = 4;

}

void tst_QToolBox::cleanup()

{

    delete testWidget;

    delete d;

}

void tst_QToolBox::initTestCase()

{

}

void tst_QToolBox::cleanupTestCase()

{

}

void tst_QToolBox::currentChanged(int index)

{

    currentIndex = index;

}

void tst_QToolBox::populate()

{

    // verify preconditions

    QCOMPARE( d->count0, 0 );

    QCOMPARE( d->ci0, -1 );

    QVERIFY( d->ci_correct );

    QCOMPARE( d->count1, 1 );

    QCOMPARE( d->idx1, 0 );

    QCOMPARE( d->ci1, 0 );

    QCOMPARE( d->count2, 2 );

    QCOMPARE( d->idx3, 1 );

    QCOMPARE( d->ci2, -1 );

    QCOMPARE( d->count3, 3 );

    QCOMPARE( d->idx2, 1 );

    QCOMPARE( d->idx32, 2 );

    QCOMPARE( d->ci3, -1 );

    QCOMPARE( d->count4, 4 );

    QCOMPARE( d->i0, 0 );

    QCOMPARE( d->i1, 1 );

    QCOMPARE( d->i2, 2 );

    QCOMPARE( d->i3, 3 );

    QCOMPARE( d->ci4, 1 );

    QCOMPARE (testWidget->count(), d->manual_count);

    int oldcount = testWidget->count();

    QWidget *item = new QWidget( testWidget );

    testWidget->addItem( item, "Item");

    d->manual_count++;

    QCOMPARE( testWidget->count(), oldcount+1 );

    QCOMPARE( testWidget->indexOf(item), oldcount );

    QCOMPARE( testWidget->widget(oldcount), item );

}

void tst_QToolBox::change()

{

    QWidget *lastItem = testWidget->widget(testWidget->count());

    QVERIFY( !lastItem );

    lastItem = testWidget->widget(testWidget->count() - 1);

    QVERIFY( lastItem );

    for ( int c = 0; c < testWidget->count(); ++c ) {

	QString label = "Item " + QString::number(c);

	testWidget->setItemText(c, label);

	QCOMPARE( testWidget->itemText(c), label );

    }

    testWidget->setCurrentIndex( 0 );

    QCOMPARE( currentIndex, 0 );

    currentIndex = -1; // reset to make sure signal doesn't fire

    testWidget->setCurrentIndex( 0 );

    QCOMPARE( currentIndex, -1 );

    QCOMPARE( testWidget->currentIndex(), 0 );

    testWidget->setCurrentIndex( testWidget->count() );

    QCOMPARE( currentIndex, -1 );

    QCOMPARE( testWidget->currentIndex(), 0 );

    testWidget->setCurrentIndex( 1 );

    QCOMPARE( currentIndex, 1 );

    QCOMPARE( testWidget->currentIndex(), 1 );

    testWidget->setItemEnabled( testWidget->currentIndex(), FALSE );

    QCOMPARE( currentIndex, 2 );

    QCOMPARE( testWidget->currentIndex(), 2 );

    currentIndex = -1;

    testWidget->setItemEnabled( testWidget->indexOf(lastItem), FALSE );

    QCOMPARE( currentIndex, -1 );

    QCOMPARE( testWidget->currentIndex(), 2 );

    testWidget->setItemEnabled( testWidget->currentIndex(), FALSE );

    QCOMPARE( currentIndex, 0 );

    currentIndex = -1;

    testWidget->setItemEnabled( testWidget->currentIndex(), FALSE );

    QCOMPARE( currentIndex, -1 );

    testWidget->setItemEnabled( 1, TRUE );

}

void tst_QToolBox::clear()

{

    // precondition: only item(1) is enabled

    QCOMPARE( testWidget->count(), 4 );

    testWidget->setCurrentIndex(0);

    currentIndex = -1;

    // delete current item(0)

    QPointer<QWidget> item = testWidget->widget(testWidget->currentIndex());

    testWidget->removeItem(testWidget->indexOf(item));

    QVERIFY(item);

    QCOMPARE( testWidget->count(), 3 );

    QCOMPARE( testWidget->indexOf(item), -1 );

    QCOMPARE( testWidget->currentIndex(), 0 );

    QCOMPARE(currentIndex, 0 );

    currentIndex = -1;

    item = testWidget->widget(1);

    testWidget->removeItem(testWidget->indexOf(item));

    QVERIFY( item );

    QCOMPARE( currentIndex, -1 );

    QCOMPARE( testWidget->currentIndex(), 0 );

    QCOMPARE( testWidget->count(), 2 );

    QCOMPARE( testWidget->indexOf(item), -1 );

    item = testWidget->widget(1);

    delete item;

    QCOMPARE( testWidget->count(), 1 );

    QCOMPARE( currentIndex, -1 );

    currentIndex = testWidget->currentIndex();

    item = testWidget->widget(0);

    testWidget->removeItem(testWidget->indexOf(item));

    QCOMPARE( testWidget->count(), 0 );

    QCOMPARE( currentIndex, -1 );

}

QTEST_MAIN(tst_QToolBox)

#include "tst_qtoolbox.moc"