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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.
    **
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    ** 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
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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"