Qt_Core_AD_5_3 - 8BitsCoding/RobotMentor GitHub Wiki

#include <QtCore/QCoreApplication>

#include "Widget.h"

int main(int argc, char *argv[])
{
	QCoreApplication a(argc, argv);

	Widget w;
	w.setAge(20);
	QTest::qExec(&w);

	return a.exec();
}

#pragma once

#include <QObject>
#include <qdebug.h>
#include <qtest.h>

class Widget : public QObject
{
	Q_OBJECT

public:
	explicit Widget(QObject *parent = nullptr);
	~Widget();

	void setAge(int value);

signals:

public slots:

private slots:
	void testFail();
	void testAge();
	void testWidget();

private:
	int age;
};

#include "Widget.h"

Widget::Widget(QObject *parent)
	: QObject(parent)
{
	age = 0;
}

Widget::~Widget()
{
}

void Widget::setAge(int value)
{
	age = value;
}


void Widget::testFail()
{
	QFAIL("NO REASON JUST FAIL!");
}

void Widget::testAge()
{
	if (!age) QFAIL("Age is not set!");
}

void Widget::testWidget()
{
	int value = 45;
	// Make sure the age is valid
	QVERIFY(age > 0 && age < 100);

	// Issue warnings.
	if (age > 40) QWARN("Age is over 40");
	if (age < 21) QFAIL("Must be an adult!");

	// Make sure they are the same
	QCOMPARE(age, value);
}