#include "main.h"
#include <QCoreApplication>
#include <QVariant>
#include <QMetaProperty>
#include <QDebug>

// set -> get via property()
static void test1 (int type) {
    for (Example::Color c : {Example::Red, Example::Green, Example::Blue}) {
        Example x;
        QVariant v = c;
        v.convert(type);
        x.setProperty("color", v);
        QVariant newv = x.property("color");
        assert(newv.toInt() == x.property("color").toInt());
        qDebug() << ((newv == c)?"pass":"FAIL") << type << c << v << newv;
    }
}

// set -> get via meta property
static void test2 (int type) {
    QMetaProperty prop;
    for (int k = 0; k < Example::staticMetaObject.propertyCount(); ++ k) {
        prop = Example::staticMetaObject.property(k);
        if (!strcmp("color", prop.name()))
            break;
    }
    for (Example::Color c : {Example::Red, Example::Green, Example::Blue}) {
        Example x;
        QVariant v = c;
        v.convert(type);
        prop.write(&x, v);
        QVariant newv = prop.read(&x);
        assert(x.property("color") == prop.read(&x));
        assert(newv.toInt() == prop.read(&x).toInt());
        qDebug() << ((newv==c)?"pass":"FAIL") << type << c << v << newv;
    }
}

static void test3 (int type) {
    for (Example::Color c : {Example::Red, Example::Green, Example::Blue}) {
        QVariant v = c;
        v.convert(type);
        Example::Color newc = qvariant_cast<Example::Color>(v);
        qDebug() << ((newc==c)?"pass":"FAIL") << type << c << v << newc;
    }
}

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

    QCoreApplication a(argc, argv);

    for (auto test : {test1, test2, test3}) {
        qDebug() << "---";
        test(QVariant::Int);
        test(QVariant::UInt);
        test(QVariant::LongLong);
        test(QVariant::ULongLong);
    }

}