#include <QtTest/QtTest>
#include <QApplication>
#include "MainWindow.h"

class TestMainWindowWidget : public QObject
{
    Q_OBJECT

private slots:
    void testMainWindowCreation();
    void testWindowTitle();
    void testValidateInputMethod();
    void testGetScreenInfo();
};

void TestMainWindowWidget::testMainWindowCreation()
{
    MainWindow window;
    QVERIFY(!window.windowTitle().isEmpty());
}

void TestMainWindowWidget::testWindowTitle()
{
    MainWindow window;
    QCOMPARE(window.windowTitle(), u"Qt6 Legacy Migration Benchmark"_s);
}

void TestMainWindowWidget::testValidateInputMethod()
{
    MainWindow window;
    
    QVERIFY(window.validateInput(u"Test123"_s));
    QVERIFY(window.validateInput(u"abc456"_s));
    QVERIFY(!window.validateInput(u"123Test"_s));
    QVERIFY(!window.validateInput(u""_s));
}

void TestMainWindowWidget::testGetScreenInfo()
{
    MainWindow window;
    QString info = window.getScreenInfo();
    QVERIFY(!info.isEmpty());
    QVERIFY(info.contains(u"Screen:"_s));
}

QTEST_MAIN(TestMainWindowWidget)

#include "test_mainwindow.moc"