Method numberSpinBoxFeedback

tests/commonfrontend/widgets/SpinBoxTest.cpp:906–950

Testing feedback feature

// Testing feedback feature
void SpinBoxTest::numberSpinBoxFeedback() {
	NumberSpinBox sb(5);
	sb.setFeedback(true);

	int valueChangedCounter = 0;
	double lastValue = NAN;
	connect(&sb, QOverload<double>::of(&NumberSpinBox::valueChanged), [&sb, &valueChangedCounter, &lastValue](double value) {
		lastValue = value;
		valueChangedCounter++;

		QCOMPARE(sb.m_waitFeedback, true);
		switch (valueChangedCounter) {
		case 1:
			QCOMPARE(sb.setValue(6), true);
			break;
		case 2:
			QCOMPARE(sb.setValue(0), false);
			break;
		case 3:
			QCOMPARE(sb.setValue(8), true);
			break;
		}
	});

	sb.lineEdit()->setCursorPosition(1);
	QKeyEvent event(QKeyEvent::Type::KeyPress, Qt::Key_Up, Qt::KeyboardModifier::NoModifier);

	sb.keyPressEvent(&event);
	QCOMPARE(valueChangedCounter, 1);
	QCOMPARE(lastValue, 6);
	QCOMPARE(sb.toolTip(), sb.errorToString(NumberSpinBox::Errors::NoError));
	QCOMPARE(sb.m_waitFeedback, false);

	sb.keyPressEvent(&event);
	QCOMPARE(valueChangedCounter, 2);
	QCOMPARE(lastValue, 7);
	QCOMPARE(sb.toolTip(), i18n("Invalid value entered. Valid value: %1", QString::number(0)));
	QCOMPARE(sb.m_waitFeedback, false);

	sb.keyPressEvent(&event);
	QCOMPARE(valueChangedCounter, 3);
	QCOMPARE(lastValue, 8);
	QCOMPARE(sb.toolTip(), sb.errorToString(NumberSpinBox::Errors::NoError));
	QCOMPARE(sb.m_waitFeedback, false);
}

// set value called directly when valueChanged() is called. This can happen if the other side directly sets another
// value, because the received value is invalid.