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#include <QtTest/QtTest>

#include <qcoreapplication.h>

#include <qdebug.h>

#include <qstackedwidget.h>

#include <qpushbutton.h>

#include <QHBoxLayout>

//TESTED_CLASS=

//TESTED_FILES=

class tst_QStackedWidget : public QObject

{

Q_OBJECT

public:

    tst_QStackedWidget();

    virtual ~tst_QStackedWidget();

private slots:

    void getSetCheck();

	void testMinimumSize();

};

tst_QStackedWidget::tst_QStackedWidget()

{

}

tst_QStackedWidget::~tst_QStackedWidget()

{

}

// Testing that stackedwidget respect the minimum size of it's contents (task 95319)

void tst_QStackedWidget::testMinimumSize()

{

	QWidget w;

    QStackedWidget sw(&w);

    QPushButton button("Text", &sw);

	sw.addWidget(&button);

    QHBoxLayout hboxLayout;

    hboxLayout.addWidget(&sw);

    w.setLayout(&hboxLayout);

    w.show();

	QVERIFY(w.minimumSize() != QSize(0, 0));

}

// Testing get/set functions

void tst_QStackedWidget::getSetCheck()

{

    QStackedWidget obj1;

    // int QStackedWidget::currentIndex()

    // void QStackedWidget::setCurrentIndex(int)

    obj1.setCurrentIndex(0);

    QCOMPARE(-1, obj1.currentIndex());

    obj1.setCurrentIndex(INT_MIN);

    QCOMPARE(-1, obj1.currentIndex());

    obj1.setCurrentIndex(INT_MAX);

    QCOMPARE(-1, obj1.currentIndex());

    // QWidget * QStackedWidget::currentWidget()

    // void QStackedWidget::setCurrentWidget(QWidget *)

    QWidget *var2 = new QWidget();

    obj1.addWidget(var2);

    obj1.setCurrentWidget(var2);

    QCOMPARE(var2, obj1.currentWidget());

// Disabled, task to fix is 128939.

#if 0

    // Layouts assert on any unknown widgets here, 0-pointers included.

    // This seems wrong behavior, since the setCurrentIndex(int), which

    // is really a convenience function for setCurrentWidget(QWidget*),

    // has no problem handling out-of-bounds indices.

    // ("convenience function" => "just another way of achieving the

    // same goal")

	obj1.setCurrentWidget((QWidget *)0);

    QCOMPARE(obj1.currentWidget(), var2);

#endif

    delete var2;

}

QTEST_MAIN(tst_QStackedWidget)

#include "tst_qstackedwidget.moc"