#include <QCoreApplication>
#include <QtTest>

#include "data/commoditydata.h"

class CommodityTests : public QObject
{
    Q_OBJECT

private slots:
    void defaultsAreZero()
    {
        CommodityData commodity;

        QCOMPARE(commodity.price().toDouble(), 0.0);
        QCOMPARE(commodity.count(), 0);
        QCOMPARE(commodity.vat(), Enums::NONE);
        QVERIFY(!commodity.favorite());
    }

    void priceRoundTripUsesFixedPointStorage()
    {
        CommodityData commodity;

        commodity.setPrice(QDecDouble(19.9));

        QVERIFY(qAbs(commodity.price().toDouble() - 19.9) < 0.0001);
        QCOMPARE(commodity.price(), commodity.unitPrice());
    }

    void priceRoundTripHandlesWholeAmounts()
    {
        CommodityData commodity;

        commodity.setPrice(QDecDouble(125));

        QCOMPARE(commodity.price().toDouble(), 125.0);
    }

    void vatMirrorsShopItemInterface()
    {
        CommodityData commodity;

        commodity.setVat(Enums::HIGH);

        QCOMPARE(commodity.vat(), Enums::HIGH);
        QCOMPARE(commodity.vatType(), Enums::HIGH);
    }

    void pluginIdMatchesEmbeddedMetadata()
    {
        CommodityData commodity;

        QCOMPARE(commodity.pluginId(), QStringLiteral("COMMODITY"));
    }

    void basicPropertiesRoundTrip()
    {
        CommodityData commodity;

        commodity.setName(QStringLiteral("Položka"));
        commodity.setShortName(QStringLiteral("Pol."));
        commodity.setCode(QStringLiteral("A-01"));
        commodity.setCount(7);
        commodity.setFavorite(true);

        QCOMPARE(commodity.name(), QStringLiteral("Položka"));
        QCOMPARE(commodity.shortName(), QStringLiteral("Pol."));
        QCOMPARE(commodity.code(), QStringLiteral("A-01"));
        QCOMPARE(commodity.count(), 7);
        QVERIFY(commodity.favorite());
    }
};

int main(int argc, char *argv[])
{
    QCoreApplication app(argc, argv);
    CommodityTests tests;
    return QTest::qExec(&tests, argc, argv);
}

#include "commodity_tests.moc"