Method testNullProvider

tests/test_core.cpp:127–133

    }

    void testNullProvider() {
        rcx::NullProvider prov;
        QVERIFY(!prov.isValid());
        QVERIFY(!prov.isReadable(0, 1));
        QCOMPARE(prov.readU8(0), (uint8_t)0);
        QCOMPARE(prov.readU32(0), (uint32_t)0);
    }

    void testIsReadable() {
        QByteArray data(16, '\0');