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    41 

    42 

    43 #include <QtTest/QtTest>

    44 

    45 #include <qcoreapplication.h>

    46 #include <qdebug.h>

    47 #include <qstackedwidget.h>

    48 #include <qpushbutton.h>

    49 #include <QHBoxLayout>

    50 

    51 //TESTED_CLASS=

    52 //TESTED_FILES=

    53 

    54 class tst_QStackedWidget : public QObject

    55 {

    56 Q_OBJECT

    57 

    58 public:

    59     tst_QStackedWidget();

    60     virtual ~tst_QStackedWidget();

    61 

    62 private slots:

    63     void getSetCheck();

    64 	void testMinimumSize();

    65 };

    66 

    67 tst_QStackedWidget::tst_QStackedWidget()

    68 {

    69 }

    70 

    71 tst_QStackedWidget::~tst_QStackedWidget()

    72 {

    73 }

    74 

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

    76 void tst_QStackedWidget::testMinimumSize()

    77 {

    78 	QWidget w;

    79     QStackedWidget sw(&w);

    80     QPushButton button("Text", &sw);

    81 	sw.addWidget(&button);

    82     QHBoxLayout hboxLayout;

    83     hboxLayout.addWidget(&sw);

    84     w.setLayout(&hboxLayout);

    85     w.show();

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

    87 }

    88 

    89 // Testing get/set functions

    90 void tst_QStackedWidget::getSetCheck()

    91 {

    92     QStackedWidget obj1;

    93     // int QStackedWidget::currentIndex()

    94     // void QStackedWidget::setCurrentIndex(int)

    95     obj1.setCurrentIndex(0);

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

    97     obj1.setCurrentIndex(INT_MIN);

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

    99     obj1.setCurrentIndex(INT_MAX);

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

   101 

   102     // QWidget * QStackedWidget::currentWidget()

   103     // void QStackedWidget::setCurrentWidget(QWidget *)

   104     QWidget *var2 = new QWidget();

   105     obj1.addWidget(var2);

   106     obj1.setCurrentWidget(var2);

   107     QCOMPARE(var2, obj1.currentWidget());

   108 

   109 // Disabled, task to fix is 128939.

   110 #if 0

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

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

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

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

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

   116     // same goal")

   117 	obj1.setCurrentWidget((QWidget *)0);

   118     QCOMPARE(obj1.currentWidget(), var2);

   119 #endif

   120     delete var2;

   121 }

   122 

   123 QTEST_MAIN(tst_QStackedWidget)

   124 #include "tst_qstackedwidget.moc"