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qt-migration-copilot-demo/qt6-after/qt6-migrated-benchmark/tests/MainWindow_test.cpp
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torsten 3bdffc8a7f
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migrate: Qt5/C++11 app to Qt6/C++23 with tests and modern Qt APIs
Entire-Checkpoint: c1ee98dc34a3
2026-08-13 10:18:41 +02:00

75 lines
2.3 KiB
C++

#include <QRect>
#include <QRegularExpression>
#include <QScreen>
#include <QString>
#include <QTest>
class MainWindowPatternTest : public QObject
{
Q_OBJECT
private slots:
void testPatternValidLettersThenDigits();
void testPatternInvalidDigitsThenLetters();
void testPatternInvalidSpecialCharacters();
void testScreenGeometryExtraction();
void testRegularExpressionContainsMethod();
};
void MainWindowPatternTest::testPatternValidLettersThenDigits()
{
QRegularExpression pattern(R"(^[A-Za-z]+\d+$)");
QVERIFY(pattern.match(QString::fromUtf8("Test123")).hasMatch());
QVERIFY(pattern.match(QString::fromUtf8("ABC456")).hasMatch());
QVERIFY(pattern.match(QString::fromUtf8("a1")).hasMatch());
}
void MainWindowPatternTest::testPatternInvalidDigitsThenLetters()
{
QRegularExpression pattern(R"(^[A-Za-z]+\d+$)");
QVERIFY(!pattern.match(QString::fromUtf8("123Test")).hasMatch());
QVERIFY(!pattern.match(QString::fromUtf8("1a")).hasMatch());
}
void MainWindowPatternTest::testPatternInvalidSpecialCharacters()
{
QRegularExpression pattern(R"(^[A-Za-z]+\d+$)");
QVERIFY(!pattern.match(QString::fromUtf8("Test@123")).hasMatch());
QVERIFY(!pattern.match(QString::fromUtf8("Test_123")).hasMatch());
QVERIFY(!pattern.match(QString::fromUtf8("")).hasMatch());
}
void MainWindowPatternTest::testScreenGeometryExtraction()
{
const QScreen* screen = QGuiApplication::primaryScreen();
if (screen)
{
const QRect geometry = screen->geometry();
QVERIFY(geometry.width() > 0);
QVERIFY(geometry.height() > 0);
const QString info = QString::fromUtf8("Screen: %1x%2").arg(geometry.width()).arg(geometry.height());
QVERIFY(!info.isEmpty());
QVERIFY(info.contains(QString::fromUtf8("Screen:")));
}
}
void MainWindowPatternTest::testRegularExpressionContainsMethod()
{
QRegularExpression pattern(R"(^[A-Za-z]+\d+$)");
const QString validInput = QString::fromUtf8("Test123");
const QRegularExpressionMatch match = pattern.match(validInput);
QVERIFY(match.hasMatch());
const QString invalidInput = QString::fromUtf8("Invalid");
const QRegularExpressionMatch noMatch = pattern.match(invalidInput);
QVERIFY(!noMatch.hasMatch());
}
QTEST_MAIN(MainWindowPatternTest)
#include "MainWindow_test.moc"