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# testgui.cpp Example File
qtestlib/tutorial4/testgui.cpp

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        **
        ** This file is part of the documentation of the Qt Toolkit.
        **
        ** This file may be used under the terms of the GNU General Public
        ** License version 2.0 as published by the Free Software Foundation
        ** and appearing in the file LICENSE.GPL included in the packaging of
        ** this file.  Please review the following information to ensure GNU
        ** General Public Licensing requirements will be met:
        ** http://www.trolltech.com/products/qt/opensource.html
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        ** review the following information:
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        #include <QtGui>
        #include <QtTest/QtTest>

        class TestGui: public QObject
        {
            Q_OBJECT

        private slots:
            void testGui_data();
            void testGui();
        };

        void TestGui::testGui_data()
        {
            QTest::addColumn<QTestEventList>("events");
            QTest::addColumn<QString>("expected");

            QTestEventList list1;
            list1.addKeyClick('a');
            QTest::newRow("char") << list1 << "a";

            QTestEventList list2;
            list2.addKeyClick('a');
            list2.addKeyClick(Qt::Key_Backspace);
            QTest::newRow("there and back again") << list2 << "";
        }

        void TestGui::testGui()
        {
            QFETCH(QTestEventList, events);
            QFETCH(QString, expected);

            QLineEdit lineEdit;

            events.simulate(&lineEdit);

            QCOMPARE(lineEdit.text(), expected);
        }

        QTEST_MAIN(TestGui)
        #include "testgui.moc"